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.
Control | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Number of Terminals | Input Voltage  | Current, mA | Switching Current @ Voltage (Load Type) | Max. Switching Voltage | Ht. | Wd. | Dp. | Each | |
4 Circuits Controlled with 3 Off (Normally Open) and 1 On (Normally Closed)—4PST-3NO/1NC | |||||||||
| 10 | 24V DC | 133 | 10 A @ 600 V AC | 600 V AC | 2.3" | 1.7" | 2.2" | 0000000 | 0000000 |
| 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 |
Screw Terminal Relays
Use the screw terminals to hardwire these relays. The built-in enclosure protects contacts from dust and dirt. These relays accept voltage drops up to 50% of the rated voltage without switching. They’re often used with industrial automation systems, security and emergency lighting, and small motors. Also known as power relays.
Switching Current @ Voltage | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of Terminals | Input Voltage | Control Current, mA | Off (Normally Open) Circuit Position | On (Normally Closed) Circuit Position | Maximum Switching Voltage | hp @ Switching Voltage | Ht. | Wd. | Dp. | Each | |
4 Circuits Controlled with 3 Off (Normally Open) and 1 On (Normally Closed)—4PST-3NO/1NC | |||||||||||
| 10 | 120V AC | 22 | 25 A @ 240 V AC/24 V DC | 8 A @ 240 V AC/24 V DC | 250V AC | 1 1/2 hp @ 120 V AC 3 hp @ 240 V AC 3 hp @ 277 V AC | 1.4" | 2" | 2.5" | 0000000 | 000000 |
| 10 | 24V DC | 83 | 25 A @ 240 V AC/24 V DC | 8 A @ 240 V AC/24 V DC | 250V AC | 1 1/2 hp @ 120 V AC 3 hp @ 240 V AC 3 hp @ 277 V AC | 1.4" | 2" | 2.5" | 0000000 | 00000 |
Machine-Guard Relays
The interlocked opposing contacts won't close at the same time, so these relays are suitable for safety applications such as machine guarding. The screw terminals are recessed to prevent accidental contact with live connections. Mount them on 35 mm DIN rail (also known as DIN 3 rail) or flat surfaces. These relays are built to IEC dimensional standards.
Auxiliary contact (sold separately) allows you to add a signaling device or control another relay.
| Number of Terminals | Input Voltage | Control Current, mA | Switching Current @ 600V AC | Max. Switching Voltage | Ht. | Wd. | Dp. | Each | |
4 Circuits Controlled with 3 Off (Normally Open) and 1 On (Normally Closed)—4PST-3NO/1NC | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 10 | 24V AC | 125 | 10A | 600V AC | 2.3" | 1.7" | 2.2" | 00000000 | 000000 |
| 10 | 120V AC | 25 | 10A | 600V AC | 2.3" | 1.7" | 2.2" | 00000000 | 00000 |
| 10 | 240V AC | 12.5 | 10A | 600V AC | 2.3" | 1.7" | 2.2" | 00000000 | 00000 |
| Number of Circuits Controlled | Switch Starting Position | Industry Designation | Mounting Location | For Relay Width | Each | |
| 2 | 1 Off (Normally Open) and 1 On (Normally Closed) | DPST-1NO/1NC | Front | 1.7" | 00000000 | 000000 |