About Timer Relays
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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.
Surface mount relays, also known as power relays, have a slot on the flange for mounting them to flat surfaces.
Relay-socket mount relays, also known as ice cube relays, offer three ways to connect. Plug them into a socket (sold separately), connect them with quick-disconnect terminals, or solder wires directly to the terminals.
Relay-socket/surface mount relays can plug into a socket or mount to a flat surface.
Relay sockets mount directly on 35 mm DIN rail (also known as DIN 3 rail) for fast installation. They can also mount to a flat surface.
Relays | Relay Sockets with Screw Terminals | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of Terminals | Input Voltage  | Control Current, mA | Maximum Switching Voltage | hp @ Switching Voltage | Ht. | Wd. | Dp. | Quick-Disconnect Tab Wd. | Each | Each | ||
1 Circuit Controlled with 1 Off (Normally Open) or 1 On (Normally Closed)—SPDT | ||||||||||||
| 5 | 12V DC | 100 | 250V AC | 1/2 hp @ 240 V AC 1/3 hp @ 120 V AC | 1.4" | 1.5" | 1.9" | 0.187" | 0000000 | 000000 | 0000000 | 000000 |
2 Circuits Controlled with 2 Off (Normally Open) or 2 On (Normally Closed)—DPDT | ||||||||||||
| 8 | 12V DC | 100 | 250V AC | 1/2 hp @ 240 V AC 1/3 hp @ 120 V AC | 1.4" | 1.5" | 1.9" | 0.187" | 0000000 | 00000 | 0000000 | 00000 |
3 Circuits Controlled with 3 Off (Normally Open) or 3 On (Normally Closed)—3PDT | ||||||||||||
| 11 | 12V DC | 100 | 250V AC | 1/2 hp @ 120 V AC 1/2 hp @ 240 V AC | 1.4" | 1.5" | 1.9" | 0.187" | 0000000 | 00000 | 0000000 | 00000 |
Circular-Pin Relays
8-Terminal
Relay
The circular pin terminals plug into relay sockets for easy installation. Also known as ice cube relays.
Relays rated for horsepower (hp) are built to handle tough, repetitive-use applications.
Relay sockets (sold separately) mount to 35 mm DIN rail (also known as DIN 3 rail) or can be mounted to a flat surface.
Relays | Relay Sockets | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of Terminals | Input Voltage | Control Current, mA | Switching Current @ Voltage | hp @ Switching Voltage | Ht. | Wd. | Dp. | Each | Each | ||
1 Circuit Controlled with 1 Off (Normally Open) or 1 On (Normally Closed)—SPDT | |||||||||||
| 8 | 12V DC | 100 | 10 A @ 240 V AC/28 V DC | 1/3 hp @ 120 V AC 1/2 hp @ 240 V AC | 1.4" | 1.4" | 2" | 0000000 | 000000 | 0000000 | 00000 |
2 Circuits Controlled with 2 Off (Normally Open) or 2 On (Normally Closed)—DPDT | |||||||||||
| 8 | 12V DC | 100 | 10 A @ 240 V AC/28 V DC | 1/3 hp @ 120 V AC 1/2 hp @ 240 V AC | 1.4" | 1.4" | 2" | 0000000 | 00000 | 0000000 | 0000 |
3 Circuits Controlled with 3 Off (Normally Open) or 3 On (Normally Closed)—3PDT | |||||||||||
| 11 | 12V DC | 100 | 10 A @ 240 V AC/28 V DC | 1/3 hp @ 120 V AC 1/2 hp @ 240 V AC | 1.4" | 1.4" | 2" | 0000000 | 00000 | 0000000 | 00000 |
Latching Relays
A single, momentary input voltage switches these relays and latches them in position, so they don't require a constant input voltage to stay switched. A second momentary voltage will release the latch.
Relay sockets (sold separately) mount to 35 mm DIN rail (also known as DIN 3 rail) for fast installation.
Relays | Relay Sockets | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of Terminals | Input Voltage | Control Current, mA | Switching Current @ 240V AC/24V DC | hp @ Switching Voltage | Ht. | Wd. | Dp. | Quick-Disconnect Tab Wd. | Each | Each | ||
2 Circuits Controlled with 2 Off (Normally Open) or 2 On (Normally Closed)—DPDT | ||||||||||||
| 9 | 12V DC | 100 | 10A | 1/3 hp @ 120 V AC 1/2 hp @ 240 V AC | 1.4" | 1.5" | 1.9" | 0.187" | 0000000 | 000000 | 0000000 | 000000 |
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 circular-pin terminals or quick-disconnect terminals are hermetically sealed—completely air- and watertight—to shield internal parts from gases, moisture, and other contaminants. They plug into relay sockets (sold separately) for easy installation.
Relay sockets mount to 35 mm DIN rail (also known as DIN 3 rail) or flat surfaces.
Relays | Relay Sockets | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of Terminals | Input Voltage | Control Current, mA | Switching Current @ Voltage | Max. Switching Voltage | hp @ Switching Voltage | Ht. | Wd. | Dp. | Quick-Disconnect Tab Wd. | Environmental Rating | Each | Each | ||
Circular-Pin Terminals—Hermetically Sealed | ||||||||||||||
3 Circuits Controlled with 3 Off (Normally Open) or 3 On (Normally Closed)—3PDT | ||||||||||||||
| 11 | 120V AC | 100 | 12 A @ 120 V AC/240 V AC | 300V AC | 1/3 hp @ 120 V AC | 1.6" | 1.4" | 2.1" | __ | NEC Class I Division 2 Groups A, B, C, D | 00000000 | 0000000 | 0000000 | 000000 |
Quick-Disconnect Terminals—Hermetically Sealed | ||||||||||||||
4 Circuits Controlled with 4 Off (Normally Open) or 4 On (Normally Closed)—4PDT | ||||||||||||||
| 14 | 120V AC | 100 | 3 A @ 120 V AC/240 V AC | 240V AC | 1/10 hp @ 120 V AC | 1.2" | 0.9" | 1.3" | 0.125" | NEC Class I Division 2 Groups A, B, C, D | 0000000 | 000000 | 0000000 | 00000 |
Timer Relays
Turn machinery, such as paint and conveyor lines, on and off after a set period of time. These timer relays plug into relay sockets (sold separately) for fast installation and replacement.
Relay sockets mount on 35 mm DIN rail (also known as DIN 3) or flat surfaces.
Timer Relays | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Timing Range | Switching Current | Relay Sockets | |||||||||||
| Number of Terminals | Input Voltage | Control Current, mA | No. of | Overall | @ 240V AC | @ 24V DC | Max. Switching Voltage | hp @ Switching Voltage | Timing Adjustment Style | Each | Each | ||
Delayed Off | |||||||||||||
2 Circuits Controlled with 2 Off (Normally Open) or 2 On (Normally Closed)—DPDT | |||||||||||||
| 8 | 24V AC, 24V DC | 100 | 8 | 0.05 sec.-1,800 sec. | 10A | 8A | 240V AC/30V DC | 1/3 hp @ 240 V AC | Knob | 0000000 | 000000 | 0000000 | 00000 |
Solid State Versa-Mount Timer Relays
Mount these timer relays in a panel cutout or plug them into a relay socket for quick installation. Capable of fast switching, they are solid state and have no moving parts, so they require less maintenance, last longer, and are quieter than mechanical relays. Unlike standard relays that switch on and off immediately, timer relays delay before the circuit stops or starts.
Relays with a repeat cycle alternate between an on cycle and off cycle of equal durations until input voltage is removed. A common example would be a flashing light.
Relay sockets (sold separately) mount to 35 mm DIN rail (also known as DIN 3 rail) or can be mounted to a flat surface.
Mounting brackets (sold separately) are required to mount the relay into a panel.
Timer Relays | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Timing Range | Relay Sockets | |||||||||||
| Number of Terminals | Input Voltage | Control Current, mA | No. of | Overall | Switching Current @ 240V AC | Ht. | Wd. | Dp. | Each | Each | ||
Repeat Cycle | ||||||||||||
2 Circuits Controlled with 2 Off (Normally Open) or 2 On (Normally Closed)—DPDT | ||||||||||||
| 8 | 120V AC, 240V AC, 110V DC, 120V DC | 100 | 4 | 0.05 sec.-300 hrs. | 5A | 1.9" | 1.9" | 3.3" | 00000000 | 0000000 | 0000000 | 00000 |
Mounting Hole | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Material | Mounting Location | No. of | Ctr.-to-Ctr. | Dia. | Mounting Fasteners Included | Screw Size | Ht. | Wd. | Each | |
| Polycarbonate | Panel | 2 | 3" | 5mm | Yes | M5 | 2.28" | 1.89" | 0000000 | 000000 |