About Timer Relays
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Choosing an Electrical Switch
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Toggle Switches
Switches with an on-on or on-(on) position designation alternate power between sets of terminals.
To view switch wiring diagrams, select a part number and click Product Detail.
For technical drawings and 3-D models, click on a part number.
No. of Circuits Controlled | Switch Starting Position | Switch Action | No. of Terminals | Industry Designation | Position Designation | Switching Current @ Voltage | Max. Voltage | For Max. Panel Thick. | Mounting Hardware Included | Choose a Wire Connection Type | Each | |
2 Position with Rounded Toggle | ||||||||||||
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For 1/2" Panel Cutout Dia. | ||||||||||||
4 | 4 Off (Normally Open) or 4 On (Normally Closed) | Stays Switched (Maintained) | 12 | 4PDT | On-On | 15 A @ 125 V AC/28 V DC | 28V DC 250V AC | 0.13" | Yes | 00000000 | 000000 |
No. of Circuits Controlled | Switch Starting Position | Switch Action | No. of Terminals | Industry Designation | Position Designation | Switching Current @ Voltage | Max. Voltage | For Max. Panel Thick. | Mounting Hardware Included | Choose a Wire Connection Type | Each | |
3 Position with Rounded Toggle | ||||||||||||
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For 1/2" Panel Cutout Dia. | ||||||||||||
4 | 4 Off (Normally Open) or 4 On (Normally Closed) | Stays Switched (Maintained) | 12 | 4PDT | On-Off-On | 15 A @ 125 V AC/28 V DC | 28V DC 250V AC | 0.13" | Yes | 00000000 | 000000 |
Wet-Location Toggle Switches
A rubber seal protects these switches from splashing water.
NEMA 4, 13, and IP68 rated switches are protected against oil/coolant spraying, washdowns, and temporary submersion.
Switches with an on-on or on-(on) position designation alternate power between sets of terminals.
For technical drawings and 3-D models, click on a part number.
No. of Circuits Controlled | Switch Starting Position | Switch Action | No. of Terminals | Industry Designation | Position Designation | Switching Current @ Voltage | Max. Voltage | Mounting Hardware Included | Wire Connection Type | Each | |
2 Position with Rounded Toggle—NEMA 4, NEMA 13, IP68 | |||||||||||
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For 1/2" Panel Cutout Dia. | |||||||||||
4 | 4 Off (Normally Open) or 4 On (Normally Closed) | Stays Switched (Maintained) | 12 | 4PDT | On-On | 15 A @ 125 V AC, 12 A @ 28 V DC | 28V DC 277V AC | Yes | Quick-Disconnect Terminals | 00000000 | 0000000 |
Mil. Spec. Washdown Toggle Switches
These switches meet MIL-S-3950. A rubber seal protects them from washdowns.
Switches with an on-on, on-on-on, or (on)-on-on position designation alternate power between sets of terminals.
For technical drawings and 3-D models, click on a part number.
No. of Circuits Controlled | Switch Starting Position | Switch Action | No. of Terminals | Industry Designation | Position Designation | Switching Current @ Voltage | Max. Voltage | Dp. Behind Panel | Mounting Hardware Included | Wire Connection Type | Each | |
2 Position | ||||||||||||
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For 1/2" Panel Cutout Dia. | ||||||||||||
4 | 4 Off (Normally Open) or 4 On (Normally Closed) | Stays Switched (Maintained) | 12 | 4PDT | On-On | 15 A @ 125 V AC, 12 A @ 28 V DC | 28V DC 125V AC | 1.35" | Yes | Screw Terminals | 00000000 | 000000 |
3 Position | ||||||||||||
For 1/2" Panel Cutout Dia. | ||||||||||||
4 | 4 Off (Normally Open) or 4 On (Normally Closed) | Stays Switched (Maintained) | 12 | 4PDT | On-Off-On | 15 A @ 125 V AC, 12 A @ 28 V DC | 28V DC 125V AC | 1.35" | Yes | Screw Terminals | 00000000 | 000000 |
4 | 4 Off (Normally Open) or 4 On (Normally Closed) | Springs Back (Momentary) | 12 | 4PDT | (On)-Off-(On) | 8 A @ 125 V AC, 10 A @ 28 V AC | 28V DC 125V AC | 1.35" | Yes | Screw Terminals | 00000000 | 000000 |
Miniature Toggle Switches
Maximize the space in a panel—these switches are half the size of most toggle switches.
Switches with an on-on or on-(on) position designation alternate power between sets of terminals.
For technical drawings and 3-D models, click on a part number.
No. of Circuits Controlled | Switch Starting Position | Switch Action | No. of Terminals | Industry Designation | Position Designation | Switching Current @ Voltage | Max. Voltage | Dp. Behind Panel | Mounting Hardware Included | Wire Connection Type | Each | |
2 Position with Rounded Toggle | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
For 1/4" Panel Cutout Dia. | ||||||||||||
4 | 4 Off (Normally Open) or 4 On (Normally Closed) | Stays Switched (Maintained) | 12 | 4PDT | On-On | 6 A @ 125 V AC, 4 A @ 30 V DC | 30V DC 250V AC | 0.66" | Yes | Solder Lugs | 0000000 | 000000 |
High-Current Toggle Switches
Able to withstand high currents, these switches are often used with motors and pumps.
Switches with an on-on position designation alternate power between sets of terminals.
For technical drawings and 3-D models, click on a part number.
No. of Circuits Controlled | Switch Starting Position | Switch Action | No. of Terminals | Industry Designation | Position Designation | Switching Current @ Voltage | Max. Voltage | Dp. Behind Panel | Mounting Hardware Included | Each | |
2 Position with Quick-Disconnect Terminals | |||||||||||
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For 1/2" Panel Cutout Dia. | |||||||||||
4 | 4 Off (Normally Open) or 4 On (Normally Closed) | Stays Switched (Maintained) | 12 | 4PDT | On-On | 20 A @ 125 V AC, 20 A @ 30 V DC | 30V DC 250V AC | 1.3" | Yes | 0000000 | 000000 |
2 Position with Solder Lugs | |||||||||||
For 1/2" Panel Cutout Dia. | |||||||||||
4 | 4 Off (Normally Open) or 4 On (Normally Closed) | Stays Switched (Maintained) | 12 | 4PDT | On-On | 20 A @ 125 V AC, 20 A @ 30 V DC | 30V DC 250V AC | 1.07" | Yes | 0000000 | 00000 |
3 Position with Quick-Disconnect Terminals | |||||||||||
For 1/2" Panel Cutout Dia. | |||||||||||
4 | 4 Off (Normally Open) or 4 On (Normally Closed) | Stays Switched (Maintained) | 12 | 4PDT | On-Off-On | 20 A @ 125 V AC, 20 A @ 30 V DC | 30V DC 250V AC | 1.3" | Yes | 0000000 | 00000 |
3 Position with Solder Lugs | |||||||||||
For 1/2" Panel Cutout Dia. | |||||||||||
4 | 4 Off (Normally Open) or 4 On (Normally Closed) | Stays Switched (Maintained) | 12 | 4PDT | On-Off-On | 20 A @ 125 V AC, 20 A @ 30 V DC | 30V DC 250V AC | 1.07" | Yes | 0000000 | 00000 |
Spade-Terminal Relays
Using a low-current signal, these relays are often used to control small motors and heaters. These relays attach to quick-disconnect terminals.
Relay-socket mount relays plug into a socket (sold separately).
Relay sockets mount directly on 35 mm DIN rail (also known as DIN 3 rail) for fast installation. Relay sockets with screw terminals can also mount to a flat surface.
For technical drawings and 3-D models, click on a part number.
Relays | Relay Sockets with Screw Terminals | |||||||||||
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Number of Terminals | Input Voltage | Control Current, mA | Switching Current @ Voltage | Maximum Switching Voltage | Ht. | Wd. | Dp. | Quick-Disconnect Tab Wd. | Each | Each | ||
4 Circuits Controlled with 4 Off (Normally Open) or 4 On (Normally Closed)—4PDT | ||||||||||||
Relay-Socket Mount | ||||||||||||
14 | 24V AC | 50 | 8 A @ 120 V AC/24 V DC | 300V AC | 1.1" | 0.9" | 1.6" | 0.11" | 000000000 | 000000 | 0000000 | 000000 |
14 | 24V AC | 63 | 15 A @ 120 V AC 12 A @ 24 V DC | 300V AC | 1.1" | 1.6" | 1.6" | 0.187" | 00000000 | 00000 | 0000000 | 00000 |
14 | 120V AC | 10 | 8 A @ 120 V AC/24 V DC | 300V AC | 1.1" | 0.9" | 1.6" | 0.11" | 000000000 | 00000 | 0000000 | 00000 |
14 | 120V AC | 13 | 15 A @ 120 V AC 12 A @ 24 V DC | 300V AC | 1.1" | 1.6" | 1.6" | 0.187" | 00000000 | 00000 | 0000000 | 00000 |
14 | 240V AC | 5 | 8 A @ 120 V AC/24 V DC | 300V AC | 1.1" | 0.9" | 1.6" | 0.11" | 000000000 | 00000 | 0000000 | 00000 |
14 | 240V AC | 6 | 15 A @ 120 V AC 12 A @ 24 V DC | 300V AC | 1.1" | 1.6" | 1.6" | 0.187" | 00000000 | 00000 | 0000000 | 00000 |
14 | 12V DC | 92 | 8 A @ 120 V AC/24 V DC | 300V AC | 1.1" | 0.9" | 1.6" | 0.11" | 000000000 | 00000 | 0000000 | 00000 |
14 | 12V DC | 125 | 15 A @ 120 V AC 12 A @ 24 V DC | 300V AC | 1.1" | 1.6" | 1.6" | 0.187" | 00000000 | 00000 | 0000000 | 00000 |
14 | 24V DC | 6 | 15 A @ 120 V AC 12 A @ 24 V DC | 300V AC | 1.1" | 1.6" | 1.6" | 0.187" | 00000000 | 00000 | 0000000 | 00000 |
14 | 24V DC | 46 | 8 A @ 120 V AC/24 V DC | 300V AC | 1.1" | 0.9" | 1.6" | 0.11" | 000000000 | 00000 | 0000000 | 00000 |
Open-Style Relays
Use these relays with industrial automation systems, security and emergency lighting, and small motors. Also known as power relays.
Optional covers protect contacts from dust and dirt.
Relays | Optional Covers | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of Terminals | Input Voltage | Control Current, mA | Switching Current @ Voltage | Max. Switching Voltage | hp @ Switching Voltage | Ht. | Wd. | Dp. | Each | Each | ||
4 Circuits Controlled with 4 Off (Normally Open) or 4 On (Normally Closed)—4PDT | ||||||||||||
14 | 120V AC | 116 | 35 A @ 120 V AC 20 A @ 24 V DC | 120V AC | 1 hp @ 120 V AC 1 1/2 hp @ 240 V AC | 3.4" | 2.7" | 2.7" | 0000000 | 0000000 | 0000000 | 000000 |
Solid State DIN-Rail Mount Multifunction Timer Relays
For fast installation, mount these relays to 35 mm DIN rail (also known as DIN 3 rail). They also mount to flat surfaces. With no moving parts, these solid state relays last longer and require less maintenance, are quieter, and switch faster than mechanical relays. They provide a variety of timing functions in one relay.
Use relays with DIP switches for more precise control than knobs. They make it easier to set multiple relays to the same timing range.
Relays that control 4 circuits require a relay socket (sold separately) to attach to DIN rail.
Timer Relays | ||||||||||||||
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Timing Range | Relay Sockets | |||||||||||||
No. of Terminals | Input Voltage | Control Current, mA | Timer Relay Function | No. of | O'all | Switching Current @ 240V AC | Max. Switching Voltage | Ht. | Wd. | Dp. | Each | Each | ||
Relays with Knob | ||||||||||||||
4 Circuit Control with 4 Off (Normally Open) or 4 On (Normally Closed)—4PDT | ||||||||||||||
14 | 120V AC | 15 | Delayed Start (Delay-on-Make) Interval Repeat Cycle | 4 | 0.1 sec.-10 min. | 3A | 250V AC | 1.1" | 0.9" | 2.1" | 000000 | 0000000 | 0000000 | 000000 |
14 | 240V AC | 9 | Delayed Start (Delay-on-Make) Interval Repeat Cycle | 4 | 0.1 sec.-10 min. | 3A | 250V AC | 1.1" | 0.9" | 2.1" | 000000 | 000000 | 0000000 | 00000 |
14 | 24V DC | 45 | Delayed Start (Delay-on-Make) Interval Repeat Cycle | 4 | 0.1 sec.-10 min. | 3A | 250V AC | 1.1" | 0.9" | 2.1" | 000000 | 000000 | 0000000 | 00000 |