Actuator Style Actuator Style |
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 | Push Button |
Switching Voltage Switching Voltage | Show |
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Switching Voltage Switching Voltage | Hide |
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Switch Action Switch Action |
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Push-Button Style Push-Button Style |
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 | Mushroom |
Wire Connection Type Wire Connection Type |
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Switch Starting Position Switch Starting Position |
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Number of Circuits Controlled Number ofCircuits Controlled |
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System of Measurement System of Measurement |
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Maximum Resistance Maximum Resistance |
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Mounting Location Mounting Location |
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Push-Button Shape Push-Button Shape |
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Switch Type Switch Type |
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Number of Turns Number of Turns |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Choosing an Electrical Switch
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About Relays
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Push-Pull Switches
The lever sticks out further than a push button, making it easy to identify the position of these switches. They're often used in marine environments.
Switches with a sealed body provide extra protection from moisture and dirt.
Three-position switches close one contact when pulled to the middle position, and close two contacts when pulled all the way.
For technical drawings and 3-D models, click on a part number.
Wire Leads | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No. of Circuits Controlled | Switch Starting Position | Switch Action | No. of Terminals | Industry Designation | Switch Position (Function) | Switching Current @ Voltage | Max. Voltage | Dia. | Dp. Behind Panel | No. of | Lg. | Each | |
Brass Actuator with Screw Terminals | |||||||||||||
2 Positions | |||||||||||||
| 1 | 1 Off (Normally Open) | Stays Switched (Maintained) | 3 | SPST-NO | In (Off), Out (On) | 10 A @ 12 V DC | 24V DC | 3/4" | 2 1/8" | __ | __ | 0000000 | 000000 |
| 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Stays Switched (Maintained) | 3 | SPDT | In (Off or On), Out (On or Off) | 10 A @ 12 V DC | 24V DC | 7/8" | 2 1/8" | __ | __ | 0000000 | 00000 |
3 Positions | |||||||||||||
| 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Stays Switched (Maintained) | 3 | SPDT | In (Off), Center (On), Out (On) | 10 A @ 12 V DC | 24V DC | 3/4" | 2 7/8" | __ | __ | 0000000 | 00000 |
Brass Actuator with Wire Leads and Sealed Body | |||||||||||||
2 Positions | |||||||||||||
| 1 | 1 Off (Normally Open) | Stays Switched (Maintained) | 2 | SPST-NO | In (Off), Out (On) | 10 A @ 12 V DC | 24V DC | 7/8" | 2" | 2 | 8" | 0000000 | 00000 |
Tilt Switches
Often used as position indicators, pump level controls, and machine limit switches, these switches actuate when tilted to a certain angle. They mount horizontally and activate when tilted downward, and deactivate when tilted up. Differential angle is the total angle from the point of activation to the point of deactivation. All combine electromechanical and solid state technologies for reliability and long life.
For technical drawings and 3-D models, click on a part number.
| No. of Circuits Controlled | Switch Starting Position | Industry Designation | Switching Current @ Voltage | Max. Voltage | Differential Angle | No. of Wire Leads | Lg. | Ht. | Dp. | Housing Material | Environmental Rating | Each | ||
With Wire Leads | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C | 1 | 1 Off (Normally Open) | SPST-NO | 10 A @ 12 V DC | 18V DC | 30° | 2 | 1.22" | 1.07" | 0.8" | Plastic | NEMA 4, IP67 | 000000 | 000000 |
Potentiometers
Vary electrical flow to control speed, volume, and light intensity. The number of turns affects the resolution—the higher the number, the better the control. Also known as variable output switches or rheostats. A knob is required (not included).
High-Current Vehicle Relays
These relays are suitable for DC-powered equipment such as forklifts, floor scrubbers, and trucks. They are rated for continuous operation for cycles that run longer than 30 seconds.
3-terminal relays require the same input and switching voltage. 4- and 6-terminal relays allow different input and switching voltages.
| Number of Terminals | Input Voltage | Control Power, VA | Full Load Switching Current @ Voltage | Ht. | Wd. | Dp. | Wire Connection Type | Stud Thread Size | Features | Each | |
1 Circuit Controlled with 1 Off (Normally Open)—SPST-NO | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 12V DC | 12 | 100 A @ 12 V DC | 3.6" | 3.1" | 2.2" | Stud Terminals | 5/16"-24 | __ | 0000000 | 000000 |
| 4 | 12V DC | 9 | 80 A @ 12 V DC | 2.5" | 3.5" | 2.4" | Stud Terminals | 5/16"-24 | __ | 0000000 | 00000 |
| 4 | 12V DC | 9 | 80 A @ 12 V DC | 2.5" | 3.5" | 2.4" | Stud Terminals | 5/16"-24 | Grounding Cord with Ring Terminal | 0000000 | 00000 |
| 4 | 12V DC | 12 | 100 A @ 12 V DC | 3.6" | 3.1" | 2.2" | Stud Terminals | 5/16"-24 | __ | 0000000 | 00000 |
1 Circuit Controlled with 1 Off (Normally Open) or 1 On (Normally Closed)—SPDT | |||||||||||
| 6 | 12V DC | 12 | 100 A @ 12 V DC | 4.7" | 3.1" | 2.2" | Stud Terminals | 5/16"-24 | __ | 0000000 | 00000 |
Water-Resistant High-Current Vehicle Relays
These relays are suitable for DC-powered equipment such as forklifts, floor scrubbers, and trucks. Rated for continuous operation for cycles that run longer than 30 seconds.
| Number of Terminals | Input Voltage | Control Power, VA | Full Load Switching Current @ Voltage | Ht. | Wd. | Dp. | Wire Connection Type | Stud Thread Size | Each | |
1 Circuit Controlled with 1 Off (Normally Open)—SPST-NO | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 12V DC | 8 | 200 A @ 12 V DC | 3.7" | 3.3" | 2.9" | Stud Terminals | 5/16"-24 | 0000000 | 000000 |
| 4 | 12V DC | 8.1 | 100 A @ 12 V DC | 2.9" | 3.3" | 2.1" | Stud Terminals | 5/16"-24 | 0000000 | 00000 |
1 Circuit Controlled with 1 Off (Normally Open) or 1 On (Normally Closed)—SPDT | ||||||||||
| 6 | 12V DC | 12 | 100 A @ 12 V DC | 4.6" | 3.3" | 2.9" | Stud Terminals | 5/16"-24 | 0000000 | 00000 |
High-Starting-Current Vehicle Relays
Relay Socket and
Surface Mounting
Crimp-On
Terminals
Also known as automotive relays, these relays can handle high starting (inrush) currents.
Relays for surface mounting have a tab for added security in high-vibration applications.
Relays | |||||||||||||||
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Switching Current @ Voltage | Relay Sockets with Crimp-On Terminals | Relay Sockets with Wire Leads | |||||||||||||
| Number of Terminals | Input Voltage | Off (Normally Open) Circuit Position | On (Normally Closed) Circuit Position | Max. Starting Current, A | Control Current, mA | Ht. | Wd. | Dp. | Quick-Disconnect Tab Wd. | Each | Each | Each | |||
For Relay Socket | |||||||||||||||
1 Circuit Controlled with 1 Off (Normally Open) or 1 On (Normally Closed)—SPDT | |||||||||||||||
| 5 | 12V DC | 30 A @ 12 V DC | 20 A @ 12 V DC | 150 | 138 | 1.02" | 1.02" | 0.94" | 0.25" | 0000000 | 00000 | 0000000 | 00000 | 0000000 | 000000 |
For Relay Socket and Surface Mounting | |||||||||||||||
1 Circuit Controlled with 1 Off (Normally Open)—SPST-NO | |||||||||||||||
| 4 | 12V DC | 50 A @ 12 V DC | __ | 150 | 138 | 1.2" | 1" | 1" | 0.25" and 0.375" | 0000000 | 00000 | 0000000 | 0000 | 0000000 | 00000 |
| 5 | 12V DC | 40 A @ 12 V DC | __ | 150 | 141 | 1" | 1" | 0.9" | 0.25" | 0000000 | 0000 | 0000000 | 0000 | 0000000 | 00000 |
1 Circuit Controlled with 1 Off (Normally Open) or 1 On (Normally Closed)—SPDT | |||||||||||||||
| 5 | 12V DC | 30 A @ 12 V DC | 20 A @ 12 V DC | 150 | 138 | 1.1" | 1.1" | 1" | 0.25" | 0000000 | 0000 | 0000000 | 0000 | 0000000 | 00000 |
Long-Life High-Starting-Current Vehicle Relays
Crimp-On
Terminals
With no moving parts, these solid state relays have an extended service life. They can handle high starting (inrush) currents. Also known as automotive relays.
Relays | Relay Sockets with Crimp-On Terminals | Relay Sockets with Wire Leads | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of Terminals | Input Voltage | Switching Current @ 12V DC | Max. Starting Current, A | Control Current, mA | Ht. | Wd. | Dp. | Quick-Disconnect Tab Wd. | Each | Each | Each | |||
1 Circuit Controlled with 1 Off (Normally Open)—SPST-NO | ||||||||||||||
| 4 | 12V DC | 20A | 80 | 10 | 1.1" | 1.1" | 1" | 0.25" | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 000000 |
Weatherproof High-Starting-Current Vehicle Relays
Crimp-On
Terminals
The extended housing covers and protects terminals. Also known as automotive relays, they can handle high starting (inrush) currents. They have a tab for added security in high-vibration applications.
Relays | |||||||||||||||
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Switching Current @ Voltage | Relay Sockets with Crimp-On Terminals | Relay Sockets with Wire Leads | |||||||||||||
| Number of Terminals | Input Voltage | Off (Normally Open) Circuit Position | On (Normally Closed) Circuit Position | Max. Starting Current, A | Control Current, mA | Ht. | Wd. | Dp. | Quick-Disconnect Tab Wd. | Each | Each | Each | |||
1 Circuit Controlled with 1 Off (Normally Open) or 1 On (Normally Closed)—SPDT | |||||||||||||||
| 5 | 12V DC | 30 A @ 12 V DC | 20 A @ 12 V DC | 150 | 138 | 1.4" | 1.4" | 1.8" | 0.25" | 0000000 | 000000 | 0000000 | 000000 | 0000000 | 000000 |