About Motor Switches and Starters
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Safety Relays
Receive signals from safety monitoring relays or controllers to switch devices off and on because of a system failure. Also known as force-guided or mechanically linked contacts, the interlocking opposing contacts on these relays cannot be open or closed at the same time. To keep your system from receiving false switching signals, the interlocking opposing contact must remain open even if a contact welds closed.
IP20 rated, they have recessed terminals that prevent fingers and other objects from touching live circuits. These relays have been tested to safety standards that can help you achieve your system's PL (performance level) and SIL (safety integrity level). Choose a relay with a PL and SIL rating to meet the needs of your system. Higher ratings indicate greater safety protection. As your system becomes more complex, you generally require a higher safety protection level. Mount them to 35mm DIN rail (also known as DIN 3 Rail).
Relays that meet SIL3 are tested for applications with a probability of failure of 0.01% to 0.1% and are used for preventing fires, explosions, or toxic releases. Relays that meet CAT 4 withstand circuit surges in electrical applications up to 600V.
When a failure is detected, relays with self-monitoring circuitry signal the controller to remove power and prevent restarting until the issue is resolved.
Relays with nondetachable contacts have auxiliary contacts that won’t separate from the relay if there is shock or vibration. Relays with mirror auxiliary contacts have contacts that are normally closed and cannot be open at the same time as a normally open main contact.
For technical drawings and 3-D models, click on a part number.
| Number of Terminals | Input Voltage  | Control Current, mA | Switching Current @ Voltage | Max. Switching Voltage | Auxiliary Contact Switch Starting Position | Ht. | Wd. | Dp. | Features | Each | |
With Spring-Clamp Terminals—DIN-Rail Mount | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
3 Circuits Controlled with 3 Off (Normally Open)—3PST-NO | |||||||||||
| 18 | 24V AC, 24V DC | 5 | 5 A @ 120 V AC | 230V AC | 1 On (Normally Closed) | 3.9" | 0.9" | 4.8" | Interlocked Opposing Contacts, Recessed Terminals, Self-Monitoring Circuitry, Nondetachable Auxiliary Contacts, Mirror Auxiliary Contacts, LED Indicator | 00000000 | 0000000 |
hp @ Switching Voltage | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of Terminals | Input Voltage | Control Current, mA | Switching Current @ Voltage | Max. Switching Voltage | Single Phase | Three Phase | Auxiliary Contact Switch Starting Position | Ht. | Wd. | Dp. | Features | Each | |
With Screw Terminals—DIN-Rail and Surface Mount | |||||||||||||
3 Circuits Controlled with 3 Off (Normally Open)—3PST-NO | |||||||||||||
| 18 | 120V AC | 2 | 7 A @ 400 V AC | 600V AC | 1/4 hp @ 120 V AC 1 hp @ 240 V AC | 2 hp @ 240 V AC 3 hp @ 480 V AC 5 hp @ 600 V AC | 2 Off (Normally Open) or 3 On (Normally Closed) | 2.7" | 1.8" | 4.6" | Interlocked Opposing Contacts, Recessed Terminals, Self-Monitoring Circuitry, Nondetachable Auxiliary Contacts, Mirror Auxiliary Contacts, Inspection Window | 0000000 | 0000000 |
| 18 | 120V AC | 2 | 9 A @ 400 V AC | 600V AC | 1/2 hp @ 120 V AC 1 1/2 hp @ 240 V AC | 3 hp @ 240 V AC 5 hp @ 480 V AC 7 1/2 hp @ 600 V AC | 2 Off (Normally Open) or 3 On (Normally Closed) | 2.7" | 1.8" | 4.6" | Interlocked Opposing Contacts, Recessed Terminals, Self-Monitoring Circuitry, Nondetachable Auxiliary Contacts, Mirror Auxiliary Contacts, Inspection Window | 0000000 | 000000 |
| 18 | 120V AC | 2 | 12 A @ 400 V AC | 600V AC | 1 hp @ 120 V AC 2 hp @ 240 V AC | 3 hp @ 240 V AC 10 hp @ 480 V AC 10 hp @ 600 V AC | 2 Off (Normally Open) or 3 On (Normally Closed) | 2.7" | 1.8" | 4.6" | Interlocked Opposing Contacts, Recessed Terminals, Self-Monitoring Circuitry, Nondetachable Auxiliary Contacts, Mirror Auxiliary Contacts, Inspection Window | 0000000 | 000000 |
| 18 | 120V AC | 5 | 18 A @ 400 V AC | 600V AC | 2 hp @ 120 V AC 3 hp @ 240 V AC | 5 hp @ 240 V AC 10 hp @ 480 V AC 15 hp @ 600 V AC | 2 Off (Normally Open) or 3 On (Normally Closed) | 3.4" | 1.8" | 5.5" | Interlocked Opposing Contacts, Recessed Terminals, Self-Monitoring Circuitry, Nondetachable Auxiliary Contacts, Mirror Auxiliary Contacts, Inspection Window | 0000000 | 000000 |
| 18 | 120V AC | 5 | 25 A @ 400 V AC | 600V AC | 2 hp @ 120 V AC 5 hp @ 240 V AC | 10 hp @ 240 V AC 15 hp @ 480 V AC 20 hp @ 600 V AC | 2 Off (Normally Open) or 3 On (Normally Closed) | 3.4" | 1.8" | 5.5" | Interlocked Opposing Contacts, Recessed Terminals, Self-Monitoring Circuitry, Nondetachable Auxiliary Contacts, Mirror Auxiliary Contacts, Inspection Window | 0000000 | 000000 |
| 18 | 24V DC | 3 | 18 A @ 400 V AC | 600V AC | 2 hp @ 120 V AC 3 hp @ 240 V AC | 5 hp @ 240 V AC 10 hp @ 480 V AC 15 hp @ 600 V AC | 2 Off (Normally Open) or 3 On (Normally Closed) | 3.4" | 1.8" | 5.5" | Interlocked Opposing Contacts, Recessed Terminals, Self-Monitoring Circuitry, Nondetachable Auxiliary Contacts, Mirror Auxiliary Contacts, Inspection Window | 0000000 | 000000 |
| 18 | 24V DC | 3 | 25 A @ 400 V AC | 600V AC | 2 hp @ 120 V AC 5 hp @ 240 V AC | 10 hp @ 240 V AC 15 hp @ 480 V AC 20 hp @ 600 V AC | 2 Off (Normally Open) or 3 On (Normally Closed) | 3.4" | 1.8" | 5.5" | Interlocked Opposing Contacts, Recessed Terminals, Self-Monitoring Circuitry, Nondetachable Auxiliary Contacts, Mirror Auxiliary Contacts, Inspection Window | 0000000 | 000000 |
| 18 | 24V DC | 12 | 7 A @ 400 V AC | 600V AC | 1/4 hp @ 120 V AC 1 hp @ 240 V AC | 2 hp @ 240 V AC 3 hp @ 480 V AC 5 hp @ 600 V AC | 2 Off (Normally Open) or 3 On (Normally Closed) | 2.7" | 1.8" | 4.6" | Interlocked Opposing Contacts, Recessed Terminals, Self-Monitoring Circuitry, Nondetachable Auxiliary Contacts, Mirror Auxiliary Contacts, Inspection Window | 0000000 | 000000 |
| 18 | 24V DC | 18 | 9 A @ 400 V AC | 600V AC | 1/2 hp @ 120 V AC 1 1/2 hp @ 240 V AC | 3 hp @ 240 V AC 5 hp @ 480 V AC 7 1/2 hp @ 600 V AC | 2 Off (Normally Open) or 3 On (Normally Closed) | 2.7" | 1.8" | 4.6" | Interlocked Opposing Contacts, Recessed Terminals, Self-Monitoring Circuitry, Nondetachable Auxiliary Contacts, Mirror Auxiliary Contacts, Inspection Window | 0000000 | 000000 |
| 18 | 24V DC | 18 | 12 A @ 400 V AC | 600V AC | 1 hp @ 120 V AC 2 hp @ 240 V AC | 3 hp @ 240 V AC 10 hp @ 480 V AC 10 hp @ 600 V AC | 2 Off (Normally Open) or 3 On (Normally Closed) | 2.7" | 1.8" | 4.6" | Interlocked Opposing Contacts, Recessed Terminals, Self-Monitoring Circuitry, Nondetachable Auxiliary Contacts, Mirror Auxiliary Contacts, Inspection Window | 0000000 | 000000 |
Safety Relays with Diagnostic Capabilities
Control and diagnose issues with safety-critical circuits. These relays have a microprocessor that monitors safety components, such as emergency stops and light curtains, and sends a signal to stop the operation if a failure is detected and restart when the issue is resolved. They also help with diagnostic tasks because of their feedback circuit, which allows basic relays to communicate their status back to the safety relay. These relays have a duplicate set of input and output signals, so they’ll still stop the controlled device if one of the inputs fails.
IP20 rated, they have recessed terminals which prevent fingers and other objects from touching live circuits. These relays have been tested to multiple safety standards and can help achieve PL, SIL, or CAT system ratings. They also meet ISO and IEC standards for machine safety.
Mount them to 35 mm DIN rail (also known as DIN 3 Rail) for fast installation.
Relays and auxiliary contact blocks with delayed safety outputs are often used where power must be maintained after an input signal is received. For example, after a stop button for a machine is pressed, the guard door will stay locked until the machine cycle is finished.
Auxiliary contact blocks (sold separately) allow you to control more components, such as signaling devices or basic relays.
For technical drawings and 3-D models, click on a part number.
| Number of Terminals | Input Voltage | Switching Current @ Voltage | Max. Switching Voltage | Ht. | Wd. | Dp. | For Use With | Max. System Safety Rating | Features | Each | |
2 Circuits Controlled | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
2 Off (Normally Open) | |||||||||||
| 14 | 24V DC | 2 A @ 240 V AC 1.5 A @ 24 V DC | 250V AC | 4.9" | 0.69" | 4.3" | Emergency Stops, Light Curtains | PLe, SIL3, CAT 4, 250V | Auxiliary PNP Output, LED Indicator | 0000000 | 0000000 |
2 Safety Outputs with 2 Off (Normally Open) and 2 Delayed Safety Outputs with 2 Off (Normally Open) | |||||||||||
| 16 | 24V DC | 3 A @ 240 V AC 3 A @ 24 V DC | 250V AC 250V DC | 3.9" | 0.9" | 4.5" | Emergency Stops, Light Curtains | PLe, SIL3 | Time Delay | 0000000 | 000000 |
2 Safety Outputs with 2 Off (Normally Open) and 1 Signal Output with 2 On (Normally Closed) | |||||||||||
| 16 | 24V AC, 24V DC | 5 A @ 240 V AC 5 A @ 24 V DC | 250V AC 250V DC | 3.9" | 0.9" | 4.5" | Emergency Stops | PLe, SIL3 | __ | 0000000 | 000000 |
| 16 | 24V AC, 24V DC | 5 A @ 240 V AC 5 A @ 24 V DC | 250V AC 250V DC | 3.9" | 0.9" | 4.5" | Two-Hand Switches | PLe, SIL3 | __ | 0000000 | 000000 |
3 Safety Outputs with 2 Off (Normally Open) and 1 Signal Output with 2 On (Normally Closed) | |||||||||||
| 16 | 240V AC | 3 A @ 240 V AC 2.5 A @ 24 V DC | 250V AC 250V DC | 3.9" | 1.8" | 4.5" | Emergency Stops | PLe, SIL3 | __ | 0000000 | 000000 |
| 24 | 24V AC, 48V AC, 120V AC, 240V AC, 24V DC, 48V DC, 60V DC, 120V DC, 240V DC | 5 A @ 240 V AC 5 A @ 24 V DC | 250V AC 250V DC | 4.42" | 0.9" | 4.5" | Emergency Stops | PLe, SIL3 | __ | 0000000 | 00000000 |
3 Circuits Controlled | |||||||||||
3 Safety Outputs with 3 Off (Normally Open) | |||||||||||
| 6 | 24V DC | 6 A @ 240 V AC 6 A @ 24 V DC | 240V AC | 3.7" | 0.9" | 4.8" | Light Curtains | PLe, SIL3 | Auxiliary PNP Output, Self-Monitoring Circuitry | 0000000 | 000000 |
3 Safety Outputs with 2 Off (Normally Open) and 1 Signal Output with 2 On (Normally Closed) | |||||||||||
| 16 | 24V AC, 24V DC | 5 A @ 240 V AC 5 A @ 24 V DC | 250V AC 250V DC | 3.9" | 0.9" | 4.5" | Emergency Stops | PLe, SIL3 | __ | 0000000 | 000000 |
4 Circuits Controlled | |||||||||||
4 Off (Normally Open) | |||||||||||
| 18 | 24V DC | 2 A @ 240 V AC 1.5 A @ 24 V DC | 250V AC | 4.9" | 0.89" | 4.3" | Emergency Stops, Light Curtains | PLe, SIL3, CAT 4, 250V | Auxiliary PNP Output, LED Indicator | 0000000 | 000000 |
| Number of Terminals | Input Voltage | Switching Current @ Voltage | Max. Switching Voltage | Ht. | Wd. | Dp. | Features | Each | |
5 Safety Outputs | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 16 | 24V AC, 24V DC | 2.5 A @ 24 V DC 3 A @ 240 V AC | 250V AC, 250V DC | 3.9" | 0.9" | 4.5" | __ | 0000000 | 0000000 |
4 Delayed Safety Outputs | |||||||||
| 16 | 24V DC | 3 A @ 240 V AC 3 A @ 24 V DC | 250V AC, 250V DC | 3.9" | 0.9" | 4.5" | Time Delay | 0000000 | 000000 |
Motor Starters
Provide on/off control for a motor and protect it from overloads. These starters shut off the motor if current exceeds the full-load current rating. All have an adjustable overload relay that allows you to set the exact overload current you need.
Note: The full-load current rating of your motor must fall within the starter’s overload current range. Match input voltage, also known as coil voltage, to your control circuit; motor voltage may be different. Look for the full-load current rating on the motor’s faceplate, or estimate the current rating (given the motor’s horsepower and voltage).
Starters with auxiliary contacts can send a signal or connect to another device, such as an alarm or indicating light.
Add auxiliary contact blocks to send a signal or connect to another device, such as an alarm or indicating light.
For technical drawings and 3-D models, click on a part number.
Motor Starters | Auxiliary Contact Blocks: 1 Off (Normally Open), 1 On (Normally Closed) | Auxiliary Contact Blocks: 2 Off (Normally Open) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Overload Current, A | Input Voltage | Electrical Phase (hp) | Ht. | Wd. | Each | Each | Each | |||
Motor Starters | ||||||||||
| 20-100 | 24V AC | Single (5 hp @ 115 V AC) Three (15 hp @ 230 V AC) Three (50 hp @ 480 V AC) | 8.3" | 2.2" | 00000000 | 0000000 | 00000000 | 000000 | 00000000 | 000000 |
| 20-100 | 120V AC | Single (5 hp @ 115 V AC) Three (15 hp @ 230 V AC) Three (50 hp @ 480 V AC) | 8.3" | 2.2" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 20-100 | 200V AC/ 240V AC | Single (5 hp @ 115 V AC) Three (15 hp @ 230 V AC) Three (50 hp @ 480 V AC) | 8.3" | 2.2" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 20-100 | 24V DC | Single (5 hp @ 115 V AC) Three (15 hp @ 230 V AC) Three (50 hp @ 480 V AC) | 8.3" | 2.2" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
Motor Starters with 1 Auxiliary Contact—1 Off (Normally Open) | ||||||||||
| 1-5 | 24V AC | Single (1/4 hp @ 115 V AC) Single (1 hp @ 230 V AC) Three (2 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 5.6" | 1.8" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 1-5 | 120V AC | Single (1/4 hp @ 115 V AC) Single (1 hp @ 230 V AC) Three (2 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 5.6" | 1.8" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 1-5 | 200V AC/ 240V AC | Single (1/4 hp @ 115 V AC) Single (1 hp @ 230 V AC) Three (2 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 5.6" | 1.8" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 1-5 | 480V AC | Single (1/4 hp @ 115 V AC) Single (1 hp @ 230 V AC) Three (2 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 5.6" | 1.8" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 1-5 | 24V DC | Single (1/4 hp @ 115 V AC) Single (1 hp @ 230 V AC) Three (2 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 5.6" | 1.8" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 4-20 | 24V AC | Single (1 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (3 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 5.6" | 1.8" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 4-20 | 120V AC | Single (1 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (3 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 5.6" | 1.8" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 4-20 | 200V AC/ 240V AC | Single (1 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (3 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 5.6" | 1.8" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 4-20 | 480V AC | Single (1 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (3 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 5.6" | 1.8" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 4-20 | 24V DC | Single (1 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (3 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 5.6" | 1.8" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 9-45 | 24V AC | Single (3 hp @ 115 V AC) Single (5 hp @ 230 V AC) Three (10 hp @ 230 V AC) Three (20 hp @ 480 V AC) | 6.3" | 1.8" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 9-45 | 120V AC | Single (3 hp @ 115 V AC) Single (5 hp @ 230 V AC) Three (10 hp @ 230 V AC) Three (20 hp @ 480 V AC) | 6.3" | 1.8" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 9-45 | 200V AC/ 240V AC | Single (3 hp @ 115 V AC) Single (5 hp @ 230 V AC) Three (10 hp @ 230 V AC) Three (20 hp @ 480 V AC) | 6.3" | 1.8" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 9-45 | 24V DC | Single (3 hp @ 115 V AC) Single (5 hp @ 230 V AC) Three (10 hp @ 230 V AC) Three (20 hp @ 480 V AC) | 6.3" | 1.8" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 20-100 | 480V AC | Single (5 hp @ 115 V AC) Three (15 hp @ 230 V AC) Three (50 hp @ 480 V AC) | 8.3" | 2.2" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
Enclosed Motor Starters
The NEMA 4X rated enclosure protects these starters from corrosion and washdowns. They provide on/off control for a motor and protect it from overloads—starters will shut the motor off if current exceeds the full-load current rating. Set the adjustable overload relay for the exact overload current needed. All have auxiliary contacts to send a signal or connect to another device, such as an alarm or indicating light.
Note: The full-load current rating of your motor must fall within the starter’s overload current range. Match input voltage, also known as coil voltage, to your control circuit; motor voltage may be different. Look for the full-load current rating on the motor’s faceplate, or estimate the current rating (given the motor’s horsepower and voltage).
Add auxiliary contact blocks to signal more devices.
For technical drawings and 3-D models, click on a part number.
Motor Starters | Auxiliary Contact Blocks: 2 Off (Normally Open) | Auxiliary Contact Blocks: 1 Off (Normally Open), 1 On (Normally Closed) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overload Current, A | Input Voltage | Electrical Phase (hp) | Ht. | Wd. | Environmental Rating | Specifications Met | Each | Each | Each | |||
Motor Starters with 1 Auxiliary Contact—1 Off (Normally Open) | ||||||||||||
| 1-5 | 24V AC | Single (1/4 hp @ 115 V AC) Single (1 hp @ 230 V AC) Three (2 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 9.5" | 6.19" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 0000000 | 00000000 | 000000 | 00000000 | 000000 |
| 1-5 | 120V AC | Single (1/4 hp @ 115 V AC) Single (1 hp @ 230 V AC) Three (2 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 9.5" | 6.19" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 1-5 | 200V AC/ 240V AC | Single (1/4 hp @ 115 V AC) Single (1 hp @ 230 V AC) Three (2 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 9.5" | 6.19" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 1-5 | 480V AC | Single (1/4 hp @ 115 V AC) Single (1 hp @ 230 V AC) Three (2 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 9.5" | 6.19" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 1-5 | 24V DC | Single (1/4 hp @ 115 V AC) Single (1 hp @ 230 V AC) Three (2 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 9.5" | 6.19" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 4-20 | 24V AC | Single (1 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (3 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 9.5" | 6.19" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 4-20 | 120V AC | Single (1 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (3 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 9.5" | 6.19" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 4-20 | 200V AC/ 240V AC | Single (1 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (3 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 9.5" | 6.19" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 4-20 | 480V AC | Single (1 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (3 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 9.5" | 6.19" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 4-20 | 24V DC | Single (1 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (3 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 9.5" | 6.19" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 9-45 | 24V AC | Single (3 hp @ 115 V AC) Single (5 hp @ 230 V AC) Three (10 hp @ 230 V AC) Three (20 hp @ 480 V AC) | 9.5" | 6.19" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 9-45 | 120V AC | Single (3 hp @ 115 V AC) Single (5 hp @ 230 V AC) Three (10 hp @ 230 V AC) Three (20 hp @ 480 V AC) | 9.5" | 6.19" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 9-45 | 200V AC/ 240V AC | Single (3 hp @ 115 V AC) Single (5 hp @ 230 V AC) Three (10 hp @ 230 V AC) Three (20 hp @ 480 V AC) | 9.5" | 6.19" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 9-45 | 480V AC | Single (3 hp @ 115 V AC) Single (5 hp @ 230 V AC) Three (10 hp @ 230 V AC) Three (20 hp @ 480 V AC) | 9.5" | 6.19" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 9-45 | 24V DC | Single (3 hp @ 115 V AC) Single (5 hp @ 230 V AC) Three (10 hp @ 230 V AC) Three (20 hp @ 480 V AC) | 9.5" | 6.19" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
Motor Starters with 2 Auxiliary Contacts—1 Off (Normally Open), 1 On (Normally Closed) | ||||||||||||
| 20-100 | 24V AC | Single (5 hp @ 115 V AC) Single (15 hp @ 230 V AC) Three (25 hp @ 230 V AC) Three (50 hp @ 480 V AC) | 11.7" | 9.3" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 00000000 | 00000000 | 00000 | 00000000 | 00000 |
| 20-100 | 200V AC/ 240V AC | Single (5 hp @ 115 V AC) Single (15 hp @ 230 V AC) Three (25 hp @ 230 V AC) Three (50 hp @ 480 V AC) | 11.7" | 9.3" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 00000000 | 00000000 | 00000 | 00000000 | 00000 |
| 20-100 | 480V AC | Single (5 hp @ 115 V AC) Single (15 hp @ 230 V AC) Three (25 hp @ 230 V AC) Three (50 hp @ 480 V AC) | 11.7" | 9.3" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 00000000 | 00000000 | 00000 | 00000000 | 00000 |
| 20-100 | 24V DC | Single (5 hp @ 115 V AC) Single (15 hp @ 230 V AC) Three (25 hp @ 230 V AC) Three (50 hp @ 480 V AC) | 11.7" | 9.3" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 00000000 | 00000000 | 00000 | 00000000 | 00000 |
Reversing Motor Starters
Use these starters with motors that run forward and backward, such as motors for conveyor belts. They provide on/off control and protect motors from overloads—starters will shut the motor off if current exceeds the full-load current rating. Set the adjustable overload relay for the exact overload current needed. All have auxiliary contacts to send a signal or connect to another device, such as an alarm or indicating light.
Note: The full-load current rating of your motor must fall within the starter’s overload current range. Match input voltage, also known as coil voltage, to your control circuit; motor voltage may be different. Look for the full-load current rating on the motor’s faceplate, or estimate the current rating (given the motor’s horsepower and voltage).
Add auxiliary contact blocks to signal more devices.
For technical drawings and 3-D models, click on a part number.
Motor Starters | Auxiliary Contact Blocks: 2 Off (Normally Open) | Auxiliary Contact Blocks: 1 Off (Normally Open), 1 On (Normally Closed) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Overload Current, A | Input Voltage | Electrical Phase (hp) | Ht. | Wd. | Each | Each | Each | |||
Motor Starters with 2 Auxiliary Contacts—1 Off (Normally Open), 1 On (Normally Closed) | ||||||||||
| 20-100 | 24V AC | Single (5 hp @ 115 V AC) Single (15 hp @ 230 V AC) Three (25 hp @ 230 V AC) Three (50 hp @ 480 V AC) | 8.3" | 4.4" | 00000000 | 000000000 | 00000000 | 000000 | 00000000 | 000000 |
| 20-100 | 120V AC | Single (5 hp @ 115 V AC) Single (15 hp @ 230 V AC) Three (25 hp @ 230 V AC) Three (50 hp @ 480 V AC) | 8.3" | 4.4" | 00000000 | 00000000 | 00000000 | 00000 | 00000000 | 00000 |
| 20-100 | 200V AC/ 240V AC | Single (5 hp @ 115 V AC) Single (15 hp @ 230 V AC) Three (25 hp @ 230 V AC) Three (50 hp @ 480 V AC) | 8.3" | 4.4" | 00000000 | 00000000 | 00000000 | 00000 | 00000000 | 00000 |
| 20-100 | 480V AC | Single (5 hp @ 115 V AC) Single (15 hp @ 230 V AC) Three (25 hp @ 230 V AC) Three (50 hp @ 480 V AC) | 8.3" | 4.4" | 00000000 | 00000000 | 00000000 | 00000 | 00000000 | 00000 |
| 20-100 | 24V DC | Single (5 hp @ 115 V AC) Single (15 hp @ 230 V AC) Three (25 hp @ 230 V AC) Three (50 hp @ 480 V AC) | 8.3" | 4.4" | 00000000 | 00000000 | 00000000 | 00000 | 00000000 | 00000 |
Motor Starters with 3 Auxiliary Contacts—2 Off (Normally Open), 1 On (Normally Closed) | ||||||||||
| 1-5 | 24V AC | Single (1/4 hp @ 115 V AC) Single (1 hp @ 230 V AC) Three (2 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 5.6" | 3.6" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 1-5 | 120V AC | Single (1/4 hp @ 115 V AC) Single (1 hp @ 230 V AC) Three (2 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 5.6" | 3.6" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 1-5 | 200V AC/ 240V AC | Single (1/4 hp @ 115 V AC) Single (1 hp @ 230 V AC) Three (2 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 5.6" | 3.6" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 1-5 | 480V AC | Single (1/4 hp @ 115 V AC) Single (1 hp @ 230 V AC) Three (2 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 5.6" | 3.6" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 1-5 | 24V DC | Single (1/4 hp @ 115 V AC) Single (1 hp @ 230 V AC) Three (2 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 5.6" | 3.6" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 4-20 | 24V AC | Single (1 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (3 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 5.6" | 3.6" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 4-20 | 120V AC | Single (1 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (3 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 5.6" | 3.6" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 4-20 | 200V AC/ 240V AC | Single (1 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (3 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 5.6" | 3.6" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 4-20 | 480V AC | Single (1 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (3 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 5.6" | 3.6" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 4-20 | 24V DC | Single (1 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (3 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 5.6" | 3.6" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 9-45 | 24V AC | Single (3 hp @ 115 V AC) Single (5 hp @ 230 V AC) Three (10 hp @ 230 V AC) Three (20 hp @ 480 V AC) | 6.3" | 3.6" | 00000000 | 00000000 | 00000000 | 00000 | 00000000 | 00000 |
| 9-45 | 120V AC | Single (3 hp @ 115 V AC) Single (5 hp @ 230 V AC) Three (10 hp @ 230 V AC) Three (20 hp @ 480 V AC) | 6.3" | 3.6" | 00000000 | 00000000 | 00000000 | 00000 | 00000000 | 00000 |
| 9-45 | 200V AC/ 240V AC | Single (3 hp @ 115 V AC) Single (5 hp @ 230 V AC) Three (10 hp @ 230 V AC) Three (20 hp @ 480 V AC) | 6.3" | 3.6" | 00000000 | 00000000 | 00000000 | 00000 | 00000000 | 00000 |
| 9-45 | 480V AC | Single (3 hp @ 115 V AC) Single (5 hp @ 230 V AC) Three (10 hp @ 230 V AC) Three (20 hp @ 480 V AC) | 6.3" | 3.6" | 00000000 | 00000000 | 00000000 | 00000 | 00000000 | 00000 |
| 9-45 | 24V DC | Single (3 hp @ 115 V AC) Single (5 hp @ 230 V AC) Three (10 hp @ 230 V AC) Three (20 hp @ 480 V AC) | 6.3" | 3.6" | 00000000 | 00000000 | 00000000 | 00000 | 00000000 | 00000 |
Enclosed Reversing Motor Starters
Rated NEMA 4X, these enclosed starters are protected from corrosion and washdowns. Use them with motors that run forward and backward, such as motors for conveyor belts. They provide on/off control and protect motors from overloads—starters will shut the motor off if current exceeds the full-load current rating. Set the adjustable overload relay for the exact overload current needed. All have auxiliary contacts to send a signal or connect to another device, such as an alarm or indicating light. Note: The full-load current rating of your motor must fall within the starter’s overload current range. Match input voltage, also known as coil voltage, to your control circuit; motor voltage may be different. Look for the full-load current rating on the motor’s faceplate, or estimate the current rating (given the motor’s horsepower and voltage).
Add auxiliary contact blocks to signal more devices.
For technical drawings and 3-D models, click on a part number.
Motor Starters | Auxiliary Contact Blocks: 2 Off (Normally Open) | Auxiliary Contact Blocks: 1 Off (Normally Open), 1 On (Normally Closed) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overload Current, A | Input Voltage | Electrical Phase (hp) | Ht. | Wd. | Environmental Rating | Specifications Met | Each | Each | Each | |||
Motor Starters with 3 Auxiliary Contacts—1 On (Normally Closed), 2 Off (Normally Open) | ||||||||||||
| 1-5 | 24V AC | Single (1/4 hp @ 115 V AC) Single (1 hp @ 230 V AC) Three (2 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 11" | 7.9" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 0000000 | 00000000 | 000000 | 00000000 | 000000 |
| 1-5 | 200V AC/ 240V AC | Single (1/4 hp @ 115 V AC) Single (1 hp @ 230 V AC) Three (2 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 11" | 7.9" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 1-5 | 480V AC | Single (1/4 hp @ 115 V AC) Single (1 hp @ 230 V AC) Three (2 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 11" | 7.9" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 1-5 | 24V DC | Single (1/4 hp @ 115 V AC) Single (1 hp @ 230 V AC) Three (2 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 11" | 7.9" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 4-20 | 24V AC | Single (1 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (3 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 11" | 7.9" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 4-20 | 120V AC | Single (1 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (3 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 11" | 7.9" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 4-20 | 200V AC/ 240V AC | Single (1 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (3 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 11" | 7.9" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
| 4-20 | 480V AC | Single (1 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (3 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 11" | 7.9" | NEMA 4X, IP66 | UL Listed, CSA Certified, IEC 60947 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
Manual Motor Starters
Provide on/off control for a motor and protect it from overloads. These starters shut off the motor if current exceeds the full-load current rating. The adjustable overload relay allows you to set the exact overload current you need. All have auxiliary contacts to send a signal or connect to another device, such as an alarm or indicating light.
Note: The full-load current rating of your motor must fall within the starter’s overload current range. Match input voltage to your control circuit; motor voltage may be different. Look for the full-load current rating on the motor’s faceplate, or estimate the current rating (given the motor’s horsepower and voltage).
Add auxiliary contact blocks to send a signal or connect to another device, such as an alarm or indicating light.
For technical drawings and 3-D models, click on a part number.
Motor Starters | Auxiliary Contact Blocks | Conduit and Cord Grip Thread Adapters | Enclosures with On/Off Lever | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overload Current, A | Voltage | Electrical Phase (hp) | No. of Poles | Ht. | Wd. | Wire Connection Type | UL File Number | Each | Each | Each | Each | ||||
| 1-1.6 | 600V AC | Single (1/10 hp @ 240 V AC) Three (3/4 hp @ 480 V AC) Three (3/4 hp @ 600 V AC) | 3 | 3.5" | 1.77" | Screw-Clamp Terminals | E345003 | 00000000 | 0000000 | 00000000 | 000000 | 000000 | 000000 | 00000000 | 0000000 |
| 1.6-2.5 | 600V AC | Single (1/6 hp @ 240 V AC) Three (1/2 hp @ 240 V AC) Three (1 hp @ 480 V AC) Three (1-1/2 hp @ 600 V AC) | 3 | 3.5" | 1.77" | Screw-Clamp Terminals | E345003 | 00000000 | 000000 | 00000000 | 00000 | 000000 | 00000 | 00000000 | 000000 |
| 2.5-4 | 600V AC | Single (1/8 hp @ 120 V AC) Single (1/3 hp @ 240 V AC) Three (1 hp @ 240 V AC) Three (2 hp @ 480 V AC) Three (3 hp @ 600 V AC) | 3 | 3.5" | 1.77" | Screw-Clamp Terminals | E345003 | 00000000 | 000000 | 00000000 | 00000 | 000000 | 00000 | 00000000 | 000000 |
| 4-6.3 | 600V AC | Single (1/4 hp @ 120 V AC) Single (1/2 hp @ 240 V AC) Three (1 1/2 hp @ 240 V AC) Three (3 hp @ 480 V AC) Three (5 hp @ 600 V AC) | 3 | 3.5" | 1.77" | Screw-Clamp Terminals | E345003 | 0000000 | 000000 | 00000000 | 00000 | 000000 | 00000 | 00000000 | 000000 |
| 6.3-10 | 600V AC | Single (1/2 hp @ 120 V AC) Single (1 1/2 hp @ 120 V AC) Three (3 hp @ 240 V AC) Three (5 hp @ 480 V AC) Three (7 1/2 hp @ 600 V AC) | 3 | 3.5" | 1.77" | Screw-Clamp Terminals | E345003 | 00000000 | 000000 | 00000000 | 00000 | 000000 | 00000 | 00000000 | 000000 |
| 8-12 | 600V AC | Single (1/2 hp @ 120 V AC) Single (2 hp @ 240 V AC) Three (3 hp @ 240 V AC) Three (7 1/2 hp @ 480 V AC) Three (10 hp @ 600 V AC) | 3 | 3.85" | 1.77" | Screw-Clamp Terminals | E345003 | 00000000 | 000000 | 00000000 | 00000 | 000000 | 00000 | 00000000 | 000000 |
| 10-16 | 600V AC | Single (1 hp @ 120 V AC) Single (2 hp @ 240 V AC) Three (5 hp @ 240 V AC) Three (10 hp @ 480 V AC) Three (10 hp @ 600 V AC) | 3 | 3.85" | 1.77" | Screw-Clamp Terminals | E345003 | 00000000 | 000000 | 00000000 | 00000 | 000000 | 00000 | 00000000 | 000000 |
| 16-20 | 600V AC | Single (1 1/2 hp @ 120 V AC) Single (3 hp @ 240 V AC) Three (5 hp @ 240 V AC) Three (10 hp @ 480 V AC) Three (15 hp @ 600 V AC) | 3 | 3.85" | 1.77" | Screw-Clamp Terminals | E345003 | 00000000 | 000000 | 00000000 | 00000 | 000000 | 00000 | 00000000 | 000000 |
| 20-25 | 600V AC | Single (2 hp @ 120 V AC) Single (3 hp @ 240 V AC) Three (7 1/2 hp @ 240 V AC) Three (15 hp @ 480 V AC) Three (20 hp @ 600 V AC) | 3 | 3.85" | 1.77" | Screw-Clamp Terminals | E345003 | 00000000 | 000000 | 000000 | 00 | 000000 | 00000 | 000000 | 00 |