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DIN-Rail Mount Interface Relays
Prevent damage from voltage spikes, reduce signal interference, and amplify signal with these relays, which interface between your controller and components to isolate input and output circuits. They mount on 35 mm DIN rail (also known as DIN 3 rail) for fast installation.
Relays with spring-clamp terminals connect and disconnect to wires without needing to turn screws. Insert a slotted screwdriver into the wire-release slot to free the spring clamp holding the wire in place.
Relays with Relay Sockets | Replacement Relays | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Number of Terminals | Input Voltage | Control Current, mA | Switching Current @ 240V AC | Ht. | Wd. | Dp. | Each | Each | ||
1 Circuit Controlled with 1 Off (Normally Open) or 1 On (Normally Closed)—SPDT | ||||||||||
With Screw-Clamp Terminals | ||||||||||
5 | 240V AC | 3 | 6A | 3.5" | 0.2" | 3" | 0000000 | 000000 | 0000000 | 00000 |
5 | 12V AC, 12V DC | 16 | 6A | 3.5" | 0.2" | 3" | 0000000 | 00000 | 0000000 | 0000 |
5 | 24V AC, 24V DC | 12 | 6A | 3.5" | 0.2" | 3" | 0000000 | 00000 | 0000000 | 0000 |
5 | 120V AC, 120V DC | 5 | 6A | 3.5" | 0.2" | 3" | 0000000 | 00000 | 0000000 | 0000 |
With Spring-Clamp Terminals | ||||||||||
5 | 12V AC, 12V DC | 16 | 6A | 3.7" | 0.2" | 3" | 0000000 | 00000 | 0000000 | 0000 |
5 | 24V AC, 24V DC | 12 | 6A | 3.7" | 0.2" | 3" | 0000000 | 00000 | 0000000 | 0000 |
5 | 120V AC, 120V DC | 5 | 6A | 3.7" | 0.2" | 3" | 0000000 | 00000 | 0000000 | 0000 |
PCB-Mount Relays
Solder these relays directly to printed circuit boards using their solder pin terminals. They're smaller than relays with electrical wiring, so they'll fit in compact devices. They allow low-power circuits to control high-power components, such as heaters and fans.
Solid state relays have no moving parts, so they require less maintenance and last longer, switch faster, and are quieter than mechanical relays.
Number of Terminals | Input Voltage | Control Current, mA | Switching Current @ Voltage | Max. Switching Voltage | Mechanical Life Cycles | Ht. | Wd. | Dp. | Pin Lg. | Each | |
Mechanical | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
1 Circuit Controlled with 1 Off (Normally Open) or 1 On (Normally Closed)—SPDT | |||||||||||
5 | 12V AC, 12V DC | 14 | 6 A @ 240 V AC | 250V AC | 10,000,000 | 1.1" | 0.2" | 0.6" | 0.14" | 0000000 | 00000 |
5 | 24V AC, 24V DC | 12 | 6 A @ 240 V AC | 250V AC | 10,000,000 | 1.1" | 0.2" | 0.6" | 0.14" | 0000000 | 0000 |
5 | 60V DC | 3 | 6 A @ 240 V AC | 250V AC | 10,000,000 | 1.1" | 0.2" | 0.6" | 0.14" | 0000000 | 0000 |
Solid State | |||||||||||
1 Circuit Controlled with 1 Off (Normally Open)—SPST-NO | |||||||||||
4 | 24V DC | 7 | 6 A @ 24 V DC | 24V DC | __ | 1.1" | 0.2" | 0.6" | 0.14" | 0000000 | 00000 |
4 | 60V DC | 7 | 6 A @ 24 V DC | 24V DC | __ | 1.1" | 0.2" | 0.6" | 0.14" | 0000000 | 00000 |
DIN-Rail Mount Touch-Safe Screw Terminal Relays
Quickly and safely mount these relays on 35 mm DIN rail (also known as DIN 3). IP20 rated, they have recessed terminals that prevent fingers and other objects from touching live circuits.
Relays that control 3 and 4 circuits are built to IEC dimensional standards and are often called IEC contactors.
Auxiliary contacts (sold separately) allow you to add a signaling device or control another relay. You can add one auxiliary contact to all of these relays.
For technical drawings and 3-D models, click on a part number.
Control | hp @ Switching Voltage | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Number of Terminals | Input Voltage | Power | Switching Current @ Voltage (Load Type) | Max. Switching Voltage | Single Phase | Three Phase | Ht. | Wd. | Dp. | Each | |
3 Circuits Controlled with 3 Off (Normally Open)—3PST-NO | |||||||||||
With 1 Auxiliary Contact—1 Off (Normally Open) | |||||||||||
10 | 24V AC | 4VA | 20 A @ 600 V AC (Resistive Load) 6 A @ 600 V AC (Full Load) | 600 V AC | 1 1/2 hp @ 240 V AC 1/2 hp @ 120 V AC | 3 hp @ 240 V AC 5 hp @ 480 V AC 5 hp @ 600 V AC | 2.3" | 1.7" | 2.2" | 000000000 | 000000 |
10 | 120V AC | 4VA | 20 A @ 600 V AC (Resistive Load) 6 A @ 600 V AC (Full Load) | 600 V AC | 1 1/2 hp @ 240 V AC 1/2 hp @ 120 V AC | 3 hp @ 240 V AC 5 hp @ 480 V AC 5 hp @ 600 V AC | 2.3" | 1.7" | 2.2" | 000000000 | 00000 |
10 | 240V AC | 4VA | 20 A @ 600 V AC (Resistive Load) 6 A @ 600 V AC (Full Load) | 600 V AC | 1 1/2 hp @ 240 V AC 1/2 hp @ 120 V AC | 3 hp @ 240 V AC 5 hp @ 480 V AC 5 hp @ 600 V AC | 2.3" | 1.7" | 2.2" | 000000000 | 00000 |
10 | 24V DC | 3.2W | 20 A @ 600 V AC (Resistive Load) 6 A @ 600 V AC (Full Load) | 600 V AC | 1 1/2 hp @ 240 V AC 1/2 hp @ 120 V AC | 3 hp @ 240 V AC 5 hp @ 480 V AC 5 hp @ 600 V AC | 2.3" | 1.7" | 2.2" | 00000000 | 00000 |
With 1 Auxiliary Contact—1 On (Normally Closed) | |||||||||||
10 | 24V AC | 4VA | 20 A @ 600 V AC (Resistive Load) 6 A @ 600 V AC (Full Load) | 600 V AC | 1 1/2 hp @ 240 V AC 1/2 hp @ 120 V AC | 3 hp @ 240 V AC 5 hp @ 480 V AC 5 hp @ 600 V AC | 2.3" | 1.7" | 2.2" | 000000000 | 00000 |
10 | 120V AC | 4VA | 20 A @ 600 V AC (Resistive Load) 6 A @ 600 V AC (Full Load) | 600 V AC | 1 1/2 hp @ 240 V AC 1/2 hp @ 120 V AC | 3 hp @ 240 V AC 5 hp @ 480 V AC 5 hp @ 600 V AC | 2.3" | 1.7" | 2.2" | 000000000 | 00000 |
10 | 240V AC | 4VA | 20 A @ 600 V AC (Resistive Load) 6 A @ 600 V AC (Full Load) | 600 V AC | 1 1/2 hp @ 240 V AC 1/2 hp @ 120 V AC | 3 hp @ 240 V AC 5 hp @ 480 V AC 5 hp @ 600 V AC | 2.3" | 1.7" | 2.2" | 000000000 | 00000 |
10 | 24V DC | 3.2W | 20 A @ 600 V AC (Resistive Load) 6 A @ 600 V AC (Full Load) | 600 V AC | 1 1/2 hp @ 240 V AC 1/2 hp @ 120 V AC | 3 hp @ 240 V AC 5 hp @ 480 V AC 5 hp @ 600 V AC | 2.3" | 1.7" | 2.2" | 00000000 | 00000 |
Number of Circuits Controlled | For Relay Width | Switch Starting Position | Industry Designation | Mounting Location | Each | |
2 | 1.7" | 1 Off (Normally Open) and 1 On (Normally Closed) | DPST-1NO/1NC | Front | 00000000 | 000000 |
DIN-Rail Mount Solid State Interface Relays
With no moving parts, these solid state relays last longer, switch faster, and are quieter than mechanical relays. They interface between your controller and components to isolate input and output circuits, which protects components from voltage spikes, amplifies the relay’s signal, and reduces interference for reliable transmission. The included relay socket mounts on 35 mm DIN rail (also known as DIN 3 rail) for fast installation. Relays disconnect from the socket for easy replacement. Rated IP20, they prevent fingers and other objects from touching live circuits.
For technical drawings and 3-D models, click on a part number.
Hazardous Location Relays
Sealed for safety, these relays are a good choice for hazardous locations where combustible or corrosive gases may be present.
Relays with screw terminals are considered interface relays, so they’re placed between your controller and components to isolate the input and output circuits. This means they protect your component from voltage spikes while amplifying the relay’s signal and reducing interference for reliable transmission. They are often used for switching applications, such as small motors and pilot lights. The included relay socket mounts on 35 mm DIN rail (also known as DIN 3 rail).
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 | Ht. | Wd. | Dp. | Environmental Rating | Each | |
Screw Terminals | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
1 Circuit Controlled with 1 Off (Normally Open) or 1 On (Normally Closed)—SPDT | ||||||||||
5 | 24V AC, 24V DC | 13.5 | 6 A @ 24 V AC/24 V DC | 26V AC/26V DC | 3.5" | 0.2" | 2.9" | IP20; NEC Class I Division 2 Groups A, B, C, D | 0000000 | 000000 |
5 | 48V AC, 48V DC | 4 | 6 A @ 48 V AC/48 V DC | 52V AC/52V DC | 3.5" | 0.2" | 2.9" | IP20; NEC Class I Division 2 Groups A, B, C, D | 0000000 | 00000 |
5 | 120V AC, 120V DC | 3.5 | 6 A @ 120 V AC/120 V DC | 137V AC/137V DC | 3.5" | 0.2" | 2.9" | IP20; NEC Class I Division 2 Groups A, B, C, D | 0000000 | 00000 |
5 | 240V AC, 240V DC | 3.5 | 6 A @ 240 V AC/240 V DC | 264V AC/264V DC | 3.5" | 0.2" | 2.9" | IP20; NEC Class I Division 2 Groups A, B, C, D | 0000000 | 00000 |
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.
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 | |
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 | 0000000 |
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 |
Solid State DIN-Rail Mount Multifunction Interface Timer Relays
Considered solid state because they don’t have any moving parts, these timer relays last longer, switch faster, and are quieter than mechanical relays. They interface between your controller and components to isolate input and output circuits, preventing damage to your components from voltage spikes, amplifying the relay's signal, and reducing signal interference. Use these relays with switching applications, such as small motors and pilot lights. They offer multiple timing functions in one relay. The included relay socket mounts on 35 mm DIN rail (also known as DIN 3 rail) for fast installation. Relays disconnect from the socket for easy replacement.
Relays with Relay Sockets | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Timing Range | Replacement Relays | |||||||||||||
No. of Terminals | Input Voltage | Control Current, mA | Timer Relay Function | No. of | Overall | Switching Current @ Voltage | Max. Switching Voltage | Ht. | Wd. | Dp. | Each | Each | ||
1 Circuit Controlled with 1 Off (Normally Open)—SPST-NO | ||||||||||||||
5 | 24V AC, 24V DC | 12 | Delayed Start (Delay-on-Make) Interval Repeat Cycle | 4 | 0.1 sec.-6 hrs. | 6 A @ 24 V DC | 33V DC | 3 1/2" | 0.2" | 2.8" | 0000000 | 000000 | 0000000 | 000000 |
DIN-Rail Mount Multifunction Interface Timer Relays
Protect components from voltage spikes while amplifying the relay’s signal and reducing interference for reliable transmission—these relays interface between your controller and system components to isolate the input and output circuits. They are often used for switching applications, such as small motors and pilot lights. These relays provide a variety of timing functions in one relay. The included relay socket mounts on 35 mm DIN rail (also known as DIN 3 rail) for fast installation. Relays disconnect from the socket for easy replacement.
Relays with Relay Sockets | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Timing Range | Replacement Relays | |||||||||||||
No. of Terminals | Input Voltage | Control Current, mA | Timer Relay Function | No. of | Overall | Switching Current @ 240V AC | Max. Switching Voltage | Ht. | Wd. | Dp. | Each | Each | ||
1 Circuit Controlled with 1 Off (Normally Open) or 1 On (Normally Closed)—SPDT | ||||||||||||||
5 | 24V AC, 24V DC | 16 | Delayed Start (Delay-on-Make) Interval Repeat Cycle | 4 | 0.1 sec.-6 hrs. | 6A | 240V AC | 3 1/2" | 0.2" | 2.8" | 0000000 | 000000 | 0000000 | 00000 |