Choosing an Electrical Switch
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Light-Sensing Light Controls
Automatically turn outdoor lights on after dark and off at daybreak, conserving energy when lights are not needed. A time delay prevents false switches due to light flashes.
Mount with
Plastic Housing
with Swivel Head
and Plastic Housing
with Aluminum
Housing
Conduit | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No. of Circuits Controlled | Input Voltage | Wattage | Features | Swivel Angle | Housing Material | Ht. | Wd. | Dp. | Wire Lead Lg. | Connection Gender | Trade Size  | Thread Type | Specifications Met | Each | |
| 1 | 120V AC | 1,800W | __ | __ | Plastic | 2" | 1 1/2" | 1" | 6" | Male | 1/2 | NPT | ETL Listed, C-ETL Listed | 0000000 | 000000 |
| 1 | 120V AC | 1,800W | Swivel Head | 180° | Plastic | 3 1/2" | 1 1/4" | 1 1/4" | 6" | Male | 1/2 | NPT | UL Listed, CSA Certified | 0000000 | 00000 |
| 1 | 120V AC/208V AC/240V AC/277V AC | 1,800W | __ | __ | Aluminum | 3 3/4" | 2" | 1 7/8" | 6" | Male | 1/2 | NPT | C-UL Listed, UL Listed | 0000000 | 00000 |
| 1 | 208V AC/240V AC | 1,800W | __ | __ | Plastic | 3" | 1 3/4" | 1 3/8" | 6" | Male | 1/2 | NPT | C-UL Listed | 0000000 | 00000 |
| 1 | 208V AC/240V AC/277V AC | 1,800W | Swivel Head | 180° | Plastic | 3 1/2" | 1 1/4" | 1 1/4" | 6" | Male | 1/2 | NPT | UL Listed, CSA Certified | 0000000 | 00000 |
Washdown Relays
A NEMA 4X enclosure protects the relay from washdowns, dirt, and corrosion. It has wire leads to hardwire to your equipment.
For technical drawings and 3-D models, click on a part number.
Wire Lead | Conduit Connection | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Input Voltage | Control Current, mA | Switching Current @ 277V AC | Max. Switching Voltage | hp @ Switching Voltage | Ht. | Wd. | Dp. | Lg. | Number of | Gender | Trade Size | Thread Type | Each | |
1 Circuit Controlled with 1 Off (Normally Open) or 1 On (Normally Closed)—SPDT | ||||||||||||||
| 12V AC, 24V AC, 120V AC, 12V DC, 24V DC, 30V DC | 28 | 10A | 277V AC | 1/3 hp @ 240 V AC | 1.7" | 2.8" | 1.5" | 16" | 6 | Male | 1/2 | NPT | 0000000 | 000000 |
| 12V AC, 24V AC, 208V AC, 240V AC, 277V AC, 12V DC, 24V DC, 30V DC | 39 | 10A | 277V AC | 1/3 hp @ 240 V AC | 1.7" | 2.8" | 1.5" | 16" | 6 | Male | 1/2 | NPT | 0000000 | 00000 |
| 24V AC, 120V AC, 24V DC | 28 | 10A | 277V AC | 1/2 hp @ 120 V AC | 1.7" | 2.8" | 1.5" | 16" | 6 | Male | 1/2 | NPT | 0000000 | 00000 |
| 24V AC, 120V AC, 208V AC, 240V AC, 277V AC, 24V DC | 40 | 10A | 277V AC | 1/2 hp @ 120 V AC | 1.7" | 2.8" | 1.5" | 16" | 6 | Male | 1/2 | NPT | 0000000 | 00000 |
2 Circuits Controlled with 2 Off (Normally Open) or 2 On (Normally Closed)—DPDT | ||||||||||||||
| 24V AC, 120V AC, 24V DC | 31 | 10A | 277V AC | 1/2 hp @ 240 V AC | 1.7" | 2.8" | 1.5" | 16" | 9 | Male | 1/2 | NPT | 0000000 | 00000 |
| 24V AC, 208V AC, 240V AC, 277V AC, 24V DC | 36 | 10A | 277V AC | 1/2 hp @ 240 V AC | 1.7" | 2.8" | 1.5" | 16" | 9 | Male | 1/2 | NPT | 0000000 | 00000 |
Air-Actuated Relays
Also known as an air-to-electric switch, this relay converts an air signal to an electric signal. Use it to actuate solenoid valves and other electric components from your pneumatic control system.
Air Connection | Conduit Connection | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of Terminals | Switching Current @ 240V AC | Max. Switching Voltage | Air Pressure, psi | Pipe Size | Thread Type | Gender | Ht. | Wd. | Dp. | Trade Size | Thread Type | Gender | Each | |
1 Circuit Controlled with 1 Off (Normally Open) or 1 On (Normally Closed)—SPDT | ||||||||||||||
| 3 | 15A | 250V AC | 8-100 | 1/8 | NPT | Female | 3.6" | 1" | 3.1" | 1/2 | NPSM | Female | 00000000 | 0000000 |
Wireless Relays
Send a signal with these relays to turn equipment on and off from up to 150 feet away without having to run electrical wire. They can be set to transmit, receive, or both at once. You’ll need at least two relays to switch a device. They have an alarm that can be set to check for certain conditions before transmitting a signal. For example, you could set these relays to send a signal to turn on an air conditioner if all windows are closed. The repeat function extends the transmitting signal through a maximum of two receiving relays.
Relays that are set to transmit can be linked up to as many receiving relays as you need. Relays set to receive can be linked up to 30 transmitting relays. All relays connect to dry contacts on your switch, sensor, or controller. Use the wire leads to connect them to a power source.
UL and C-UL listed, all meet American and Canadian safety standards. Rated NEMA 1, they should only be used indoors.
For technical drawings and 3-D models, click on a part number.
Wire Lead | Conduit Connection | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Input Voltage | Control Current | Switching Current @ 277V AC | Maximum Switching Voltage | hp @ Switching Voltage | Ht. | Wd. | Dp. | Maximum Transmission Distance, ft. | Lg. | Number of | Gender | Trade Size | Thread Type | Environmental Rating | Each | |
1 Circuit Controlled with 1 Off (Normally Open) or 1 On (Normally Closed)—SPDT | ||||||||||||||||
| 120V AC | 73 | 20A | 277V AC | 2 hp @ 277 V AC | 2.3" | 3.2" | 1.8" | 150 | 16" | 7 | Male | 1/2 | NPT | NEMA 1 | 0000000 | 0000000 |
| 208V AC | 80 | 20A | 277V AC | 2 hp @ 277 V AC | 2.3" | 3.2" | 1.8" | 150 | 16" | 7 | Male | 1/2 | NPT | NEMA 1 | 0000000 | 000000 |
| 240V AC | 80 | 20A | 277V AC | 2 hp @ 277 V AC | 2.3" | 3.2" | 1.8" | 150 | 16" | 7 | Male | 1/2 | NPT | NEMA 1 | 0000000 | 000000 |
| 277V AC | 80 | 20A | 277V AC | 2 hp @ 277 V AC | 2.3" | 3.2" | 1.8" | 150 | 16" | 7 | Male | 1/2 | NPT | NEMA 1 | 0000000 | 000000 |
| 24V AC, 24V DC | 69 | 20A | 277V AC | 2 hp @ 277 V AC | 2.3" | 3.2" | 1.8" | 150 | 16" | 7 | Male | 1/2 | NPT | NEMA 1 | 0000000 | 000000 |