About Motor Switches and Starters
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Motor Starters
![](/prerenderstable/mvPRE/contents/gfx/imagecache/760/7603k167p1-d01c-digital@halfx_637099032744668869.png?ver=imagenotfound)
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 with 1 Auxiliary Contact—1 Off (Normally Open) | ||||||||||
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 | 0000000 | 00000000 | 000000 | 00000000 | 000000 |
1.1-1.6 | 480V AC | Three (1/2 hp @ 480 V AC) Three (3/4 hp @ 480 V AC) | 4.7" | 1.8" | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
1.8-2.5 | 480V AC | Three (1/2 hp @ 230 V AC) Three (1 hp @ 480 V AC) | 4.7" | 1.8" | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
2.3-3.2 | 480V AC | Single (1/4 hp @ 230 V AC) Three (3/4 hp @ 230 V AC) Three (1 1/2 hp @ 480 V AC) | 4.7" | 1.8" | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
3.5-4.8 | 480V AC | Single (1/6 hp @ 115 V AC) Single (1/3 hp @ 230 V AC) Three (1 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 4.7" | 1.8" | 00000000 | 000000 | 000000 | 00000 | 000000 | 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 |
5.5-7.5 | 480V AC | Single (1/3 hp @ 115 V AC) Single (3/4 hp @ 230 V AC) Three (2 hp @ 230 V AC) Three (5 hp @ 480 V AC) | 4.7" | 1.8" | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
9-12.5 | 480V AC | Single (1/2 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (3 hp @ 230 V AC) Three (7 1/2 hp @ 480 V AC) | 4.7" | 1.8" | 00000000 | 000000 | 000000 | 00000 | 000000 | 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" | 1.8" | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
11.3-16 | 480V AC | Single (1 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (5 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 4.7" | 1.8" | 00000000 | 000000 | 000000 | 00000 | 000000 | 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 |
Motor Starters with 2 Auxiliary Contacts—1 Off (Normally Open), 1 On (Normally Closed) | ||||||||||
17.5-21.5 | 480V AC | Single (1 1/2 hp @ 115 V AC) Single (3 hp @ 230 V AC) Three (7 1/2 hp @ 230 V AC) Three (15 hp @ 480 V AC) | 4.9" | 2.2" | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
24.5-30 | 480V AC | Single (5 hp @ 230 V AC) Three (10 hp @ 230 V AC) Three (20 hp @ 480 V AC) | 4.9" | 2.2" | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
24.5-36 | 480V AC | Single (3 hp @ 115 V AC) Single (5 hp @ 230 V AC) Three (10 hp @ 230 V AC) Three (25 hp @ 480 V AC) | 5.9" | 2.7" | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
35-47 | 480V AC | Single (7 1/2 hp @ 230 V AC) Three (15 hp @ 230 V AC) Three (30 hp @ 480 V AC) | 5.9" | 2.7" | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
Motor Starters with 4 Auxiliary Contacts—2 Off (Normally Open), 2 On (Normally Closed) | ||||||||||
45-60 | 480V AC | Single (5 hp @ 115 V AC) Single (10 hp @ 230 V AC) Three (20 hp @ 230 V AC) Three (40 hp @ 480 V AC) | 6.7" | 3.7" | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
58-75 | 480V AC | Three (25 hp @ 230 V AC) Three (50 hp @ 480 V AC) | 6.7" | 3.7" | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
Low-Profile Motor Starters
![](/prerenderstable/mvPRE/contents/gfx/imagecache/760/7603k153p1-d01c-digital@halfx_637099034058463257.png?ver=imagenotfound)
With a shallower depth than most other starters, these fit in narrow spaces. 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. | Each | Each | Each | |||
Motor Starters with 1 Auxiliary Contact—1 Off (Normally Open) | ||||||||||
1.1-1.6 | 480V AC | Three (1/2 hp @ 480 V AC) Three (3 hp @ 480 V AC) | 4.2" | 1.8" | 00000000 | 0000000 | 000000 | 000000 | 000000 | 000000 |
1.8-2.5 | 480V AC | Three (1/2 hp @ 230 V AC) Three (1 hp @ 480 V AC) | 4.2" | 1.8" | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
2.3-3.2 | 480V AC | Single (1/4 hp @ 230 V AC) Three (3/4 hp @ 230 V AC) Three (1 1/2 hp @ 480 V AC) | 4.2" | 1.8" | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
3.5-4.8 | 480V AC | Single (1/6 hp @ 115 V AC) Single (1/3 hp @ 230 V AC) Three (1 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 4.2" | 1.8" | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
5.5-7.5 | 480V AC | Single (1/3 hp @ 115 V AC) Single (3/4 hp @ 230 V AC) Three (2 hp @ 230 V AC) | 4.2" | 1.8" | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
Enclosed Motor Starters
![](/prerenderstable/mvPRE/contents/gfx/imagecache/760/7603k188p1-d01c-digital@halfx_637098951769879152.png?ver=imagenotfound)
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 | 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 | 0000000 | 00000000 | 000000 | 00000000 | 000000 |
1.1-1.6 | 480V AC | Three (1/2 hp @ 480 V AC) Three (3/4 hp @ 480 V AC) | 8.7" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
1.8-2.5 | 480V AC | Three (1/2 hp @ 230 V AC) Three (1 hp @ 480 V AC) | 8.7" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
2.3-3.2 | 480V AC | Single (1/4 hp @ 230 V AC) Three (3/4 hp @ 230 V AC) Three (1 1/2 hp @ 480 V AC) | 8.7" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
3.5-4.8 | 480V AC | Single (1/6 hp @ 115 V AC) Single (1/3 hp @ 230 V AC) Three (1 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 8.7" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 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 |
5.5-7.5 | 480V AC | Single (1/3 hp @ 115 V AC) Single (3/4 hp @ 230 V AC) Three (2 hp @ 230 V AC) Three (5 hp @ 480 V AC) | 8.7" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
9-12.5 | 480V AC | Single (1/2 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (3 hp @ 230 V AC) Three (7 1/2 hp @ 480 V AC) | 8.7" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 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 |
11.3-16 | 480V AC | Single (1 hp @ 115 V AC) Single (2 hp @ 230 V AC) Three (5 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 8.7" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
17.5-21.5 | 480V AC | Single (1 1/2 hp @ 115 V AC) Single (3 hp @ 230 V AC) Three (7 1/2 hp @ 230 V AC) Three (15 hp @ 480 V AC) | 8.7" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
24.5-30 | 480V AC | Single (5 hp @ 230 V AC) Three (10 hp @ 230 V AC) Three (20 hp @ 480 V AC) | 8.7" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
24.5-36 | 480V AC | Single (3 hp @ 115 V AC) Single (5 hp @ 230 V AC) Three (10 hp @ 230 V AC) Three (25 hp @ 480 V AC) | 8.7" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
35-47 | 480V AC | Single (7 1/2 hp @ 230 V AC) Three (15 hp @ 230 V AC) Three (30 hp @ 480 V AC) | 8.7" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
45-60 | 480V AC | Single (5 hp @ 115 V AC) Single (10 hp @ 230 V AC) Three (20 hp @ 230 V AC) Three (40 hp @ 480 V AC) | 11.8" | 8.7" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
58-75 | 480V AC | Three (25 hp @ 230 V AC) Three (50 hp @ 480 V AC) | 11.8" | 8.7" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
Motor Starters with 2 Auxiliary Contacts—1 Off (Normally Open), 1 On (Normally Closed) | ||||||||||||
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 |
Compact Enclosed Motor Starters
![](/prerenderstable/mvPRE/contents/gfx/imagecache/760/7603k353p1-d01c-digital@halfx_637098905767520365.png?ver=imagenotfound)
Sized to fit in tight spaces, these starters have a shorter height and narrower depth than most other starters. A NEMA 4X rated enclosure protects them 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) | ||||||||||||
1.1-1.6 | 480V AC | Three (1/2 hp @ 480 V AC) Three (3/4 hp @ 480 V AC) | 5.9" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 0000000 | 000000 | 000000 | 000000 | 000000 |
1.8-2.5 | 480V AC | Three (1/2 hp @ 230 V AC) Three (1 hp @ 480 V AC) | 5.9" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
2.3-3.2 | 480V AC | Single (1/4 hp @ 230 V AC) Three (3/4 hp @ 230 V AC) Three (1 1/2 hp @ 480 V AC) | 5.9" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
3.5-4.8 | 480V AC | Single (1/6 hp @ 115 V AC) Single (1/3 hp @ 230 V AC) Three (1 1/2 hp @ 480 V AC) | 5.9" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
5.5-7.5 | 480V AC | Single (1/3 hp @ 115 V AC) Single (3/4 hp @ 230 V AC) Three (2 hp @ 230 V AC) | 5.9" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
Reversing Motor Starters
![](/prerenderstable/mvPRE/contents/gfx/imagecache/763/7636k265p1-d01c-digital@halfx_637099024000395164.png?ver=imagenotfound)
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 1 Auxiliary Contact—1 On (Normally Closed) | ||||||||||
1.1-1.6 | 480V AC | Three (1/3 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 4.7" | 4" | 00000000 | 0000000 | 000000 | 000000 | 000000 | 000000 |
1.8-2.5 | 480V AC | Three (1/2 hp @ 230 V AC) Three (1 hp @ 480 V AC) | 4.7" | 4" | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
2.3-3.2 | 480V AC | Three (3/4 hp @ 230 V AC) Three (1 1/2 hp @ 480 V AC) | 4.7" | 4" | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
3.5-4.8 | 480V AC | Three (1 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 4.7" | 4" | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
5.5-7.5 | 480V AC | Three (2 hp @ 230 V AC) | 4.7" | 4" | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
9-12.5 | 480V AC | Three (3 hp @ 230 V AC) Three (7 1/2 hp @ 480 V AC) | 4.7" | 4" | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
11.3-16 | 480V AC | Three (5 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 4.7" | 4" | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
Motor Starters with 2 Auxiliary Contacts—1 Off (Normally Open), 1 On (Normally Closed) | ||||||||||
17.5-21.5 | 480V AC | Three (15 hp @ 480 V AC) | 4.9" | 4.7" | 00000000 | 000000 | 000000 | 00000 | 000000 | 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 |
Motor Starters with 3 Auxiliary Contacts—2 Off (Normally Open), 1 On (Normally Closed) | ||||||||||
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 |
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 |
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 |
Enclosed Reversing Motor Starters
![](/prerenderstable/mvPRE/contents/gfx/imagecache/763/7636k353p1-d01c-digital@halfx_637098784761001211.png?ver=imagenotfound)
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 1 Auxiliary Contact—1 On (Normally Closed) | ||||||||||||
1.1-1.6 | 480V AC | Three (1/3 hp @ 230 V AC) Three (3/4 hp @ 480 V AC) | 8.7" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 0000000 | 000000 | 000000 | 000000 | 000000 |
1.8-2.5 | 480V AC | Three (1/2 hp @ 230 V AC) Three (1 hp @ 480 V AC) | 8.7" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
2.3-3.2 | 480V AC | Three (3/4 hp @ 230 V AC) Three (1 1/2 hp @ 480 V AC) | 8.7" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
3.5-4.8 | 480V AC | Three (1 hp @ 230 V AC) Three (3 hp @ 480 V AC) | 8.7" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
5.5-7.5 | 480V AC | Three (2 hp @ 230 V AC) | 8.7" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
9-12.5 | 480V AC | Three (3 hp @ 230 V AC) Three (7 1/2 hp @ 480 V AC) | 8.7" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
11.3-16 | 480V AC | Three (5 hp @ 230 V AC) Three (10 hp @ 480 V AC) | 8.7" | 5.9" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
Motor Starters with 2 Auxiliary Contacts—1 Off (Normally Open), 1 On (Normally Closed) | ||||||||||||
17.5-21.5 | 480V AC | Three (15 hp @ 480 V AC) | 11.8" | 8.7" | NEMA 4X, IP55 | UL Recognized Component | 00000000 | 000000 | 000000 | 00000 | 000000 | 00000 |
Motor Starters with 3 Auxiliary Contacts—1 On (Normally Closed), 2 Off (Normally Open) | ||||||||||||
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 |
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 |
Heavy Duty Motor Starters
![](/prerenderstable/mvPRE/contents/gfx/imagecache/746/7463k122p1-d01c-digital@halfx_637098740969960764.png?ver=imagenotfound)
Sealed coils protect these switches against moisture, heat, dirt, and mechanical and thermal stress. They have a solid state overload relay that extends motor life in demanding applications and protects it from overloads—starters will shut the motor off if current exceeds the full-load current rating. The relay is adjustable; set it 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. Also known as NEMA starters.
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).
NEMA contact sizes 0 and 1 are universal mount and fit Cutler-Hammer, GE, and Square D installations.
For technical drawings and 3-D models, click on a part number.
Motor Starters | Replacement Coils | ||||||||
---|---|---|---|---|---|---|---|---|---|
Overload Current, A | Input Voltage | Electrical Phase (hp) | Tripping Accuracy | Ht. | Wd. | Each | Each | ||
Motor Starters with 1 Auxiliary Contact—1 Off (Normally Open) | |||||||||
NEMA Contact Size 0 | |||||||||
0.25-1 | 220V AC/ 480V AC | Three (1/6 hp @ 200 V AC) Three (1/6 hp @ 230 V AC) Three (1/3 hp @ 460 V AC) Three (1/2 hp @ 575 V AC) | ±1% | 7.4" | 4.3" | 00000000 | 0000000 | 00000000 | 0000000 |
0.75-3.4 | 220V AC/ 480V AC | Three (1/2 hp @ 200 V AC) Three (3/4 hp @ 230 V AC) Three (1 1/2 hp @ 460 V AC) Three (2 hp @ 575 V AC) | ±1% | 7.4" | 4.3" | 00000000 | 000000 | 00000000 | 000000 |
3-12 | 220V AC/ 480V AC | Three (2 hp @ 200 V AC) Three (2 hp @ 230 V AC) Three (5 hp @ 460 V AC) Three (5 hp @ 575 V AC) | ±1% | 7.4" | 4.3" | 00000000 | 000000 | 00000000 | 000000 |
5.5-22 | 220V AC/ 480V AC | Three (3 hp @ 200 V AC) Three (3 hp @ 230 V AC) | ±1% | 7.4" | 4.3" | 00000000 | 000000 | 00000000 | 000000 |
NEMA Contact Size 1 | |||||||||
3-12 | 220V AC/ 480V AC | Three (2 hp @ 200 V AC) Three (2 hp @ 230 V AC) Three (5 hp @ 460 V AC) Three (5 hp @ 575 V AC) | ±1% | 7.4" | 4.3" | 00000000 | 000000 | 00000000 | 000000 |
5.5-22 | 220V AC/ 480V AC | Three (3 hp @ 200 V AC) Three (3 hp @ 230 V AC) Three (10 hp @ 240 V AC) Three (10 hp @ 575 V AC) | ±1% | 7.4" | 4.3" | 00000000 | 000000 | 00000000 | 000000 |
10-40 | 220V AC/ 480V AC | Three (7 1/2 hp @ 200 V AC) Three (7 1/2 hp @ 230 V AC) | ±1% | 7.4" | 4.3" | 00000000 | 000000 | 00000000 | 000000 |
NEMA Contact Size 2 | |||||||||
13-52 | 220V AC/ 480V AC | Three (10 hp @ 200 V AC) Three (15 hp @ 230 V AC) Three (25 hp @ 460 V AC) Three (25 hp @ 575 V AC) | ±1% | 8.1" | 4.6" | 00000000 | 000000 | 00000000 | 000000 |
Enclosed Heavy Duty Motor Starters
![](/prerenderstable/mvPRE/contents/gfx/imagecache/746/7463k432p1-d01c-digital@halfx_637098702728424835.png?ver=imagenotfound)
Housed in a durable steel enclosure, these switches have sealed coils for protection against moisture, heat, dirt, and mechanical and thermal stress. They have a solid state overload relay that extends motor life in demanding applications and protects it from overloads—starters will shut the motor off if current exceeds the full-load current rating. The relay is adjustable; set it 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. Also known as NEMA starters.
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).
NEMA contact sizes 0 and 1 are universal mount and fit Cutler-Hammer, GE, and Square D installations.
For technical drawings and 3-D models, click on a part number.
Motor Starters | Replacement Coils | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Overload Current, A | Input Voltage | Electrical Phase (hp) | Tripping Accuracy | Ht. | Wd. | Environmental Rating | Each | Each | ||
Motor Starters with 1 Auxiliary Contact—1 Off (Normally Open) | ||||||||||
NEMA Contact Size 0 | ||||||||||
0.75-3.4 | 220V AC/ 480V AC | Three (1/2 hp @ 200 V AC) Three (3/4 hp @ 230 V AC) Three (1 1/2 hp @ 460 V AC) Three (2 hp @ 575 V AC) | ±1% | 11" | 6.4" | NEMA 1 | 00000000 | 0000000 | 00000000 | 0000000 |
3-12 | 220V AC/ 480V AC | Three (2 hp @ 200 V AC) Three (2 hp @ 230 V AC) Three (5 hp @ 460 V AC) Three (5 hp @ 575 V AC) | ±1% | 11" | 6.4" | NEMA 1 | 00000000 | 000000 | 00000000 | 000000 |
5.5-22 | 220V AC/ 480V AC | Three (3 hp @ 200 V AC) Three (3 hp @ 230 V AC) | ±1% | 11" | 6.4" | NEMA 1 | 00000000 | 000000 | 00000000 | 000000 |
NEMA Contact Size 1 | ||||||||||
3-12 | 220V AC/ 480V AC | Three (2 hp @ 200 V AC) Three (2 hp @ 230 V AC) Three (5 hp @ 460 V AC) Three (5 hp @ 575 V AC) | ±1% | 11" | 6.4" | NEMA 1 | 00000000 | 000000 | 00000000 | 000000 |
5.5-22 | 220V AC/ 480V AC | Three (3 hp @ 200 V AC) Three (3 hp @ 230 V AC) Three (10 hp @ 460 V AC) Three (10 hp @ 575 V AC) | ±1% | 11" | 6.4" | NEMA 1 | 00000000 | 000000 | 00000000 | 000000 |
10-40 | 220V AC/ 480V AC | Three (7 1/2 hp @ 200 V AC) Three (7 1/2 hp @ 230 V AC) | ±1% | 11" | 6.4" | NEMA 1 | 00000000 | 000000 | 00000000 | 000000 |
NEMA Contact Size 2 | ||||||||||
13-52 | 220V AC/ 480V AC | Three (10 hp @ 240 V AC) Three (15 hp @ 230 V AC) Three (25 hp @ 460 V AC) Three (25 hp @ 575 V AC) | ±1% | 13.5" | 8" | NEMA 1 | 00000000 | 00000000 | 00000000 | 000000 |