Choosing an Electrical Switch
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Miniature Panel-Mount Push-Button Switches
Sized for 4 mm or 6 mm panel cutouts, these switches are often used with circuit boards to control electronics. They actuate with a quick push. Choose switches based on their actuator color for an easy way to tell them apart.
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 | Actuator Color | Switching Current @ Voltage | Max. Voltage | Dia. | Dp. Behind Panel | Each | |
Metal Base with Solder Connection | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
For 4 mm Panel Cutout Dia. | |||||||||||
1 | 1 Off (Normally Open) | Springs Back (Momentary) | 2 | SPST-NO | Black | 0.5 A @ 120 V AC/ 28 V DC | 28V DC 120V AC | 0.11" | 0.53" | 0000000 | 000000 |
14 mm Panel-Mount Push-Button Switches
These switches are rated IP67 for protection from dust and temporary submersion.
Note: Illuminated switches include a bulb. If wiring the switch and the bulb to the same circuit, the circuit voltage must not exceed bulb voltage.
IP69K rated switches withstand high-pressure, high-temperature washdowns.
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 | Switching Current @ Voltage | Max. Voltage | Dia. | Ht. | Wd. | Dp. Behind Panel | Choose an Actuator Color | No. of | Lg. | Each | |
Metal Base with Solder Lugs | |||||||||||||||
Round (IP67) | |||||||||||||||
1 | 1 Off (Normally Open) | Springs Back (Momentary) | 2 | SPST-NO | 0.5 A @ 48 V AC, 0.2 A @ 50 V DC | 50V DC 250V AC | 11/16" | __ | __ | 11/16" | __ | __ | 0000000 | 000000 | |
Round—Illuminated (IP67 and IP69K) | |||||||||||||||
1 | 1 Off (Normally Open) | Springs Back (Momentary) | 4 | SPST-NO | 0.5 A @ 48 V AC, 0.2 A @ 50 V DC | 50V DC 250V AC | 11/16" | __ | __ | 11/16" | __ | __ | 0000000 | 00000 | |
Square (IP67) | |||||||||||||||
1 | 1 Off (Normally Open) | Springs Back (Momentary) | 2 | SPST-NO | 0.5 A @ 48 V AC, 0.2 A @ 50 V DC | 50V DC 250V AC | __ | 11/16" | 11/16" | 11/16" | __ | __ | 0000000 | 00000 | |
Metal Base with Wire Leads | |||||||||||||||
Round (IP67) | |||||||||||||||
1 | 1 Off (Normally Open) | Springs Back (Momentary) | 2 | SPST-NO | 0.5 A @ 48 V AC, 0.2 A @ 50 V DC | 50V DC 250V AC | 11/16" | __ | __ | 1" | 2 | 19" | 0000000 | 00000 | |
Round—Illuminated (IP67 and IP69K) | |||||||||||||||
1 | 1 Off (Normally Open) | Springs Back (Momentary) | 4 | SPST-NO | 0.5 A @ 48 V AC, 0.2 A @ 50 V AC | 50V DC 250V AC | 11/16" | __ | __ | 15/16" | 2 | 19" | 0000000 | 00000 | |
Square (IP67 and IP69K) | |||||||||||||||
1 | 1 Off (Normally Open) | Springs Back (Momentary) | 2 | SPST-NO | 0.5 A @ 48 V AC, 0.2 A @ 50 V AC | 50V DC 250V AC | __ | 11/16" | 11/16" | 15/16" | 2 | 19" | 0000000 | 00000 | |
Metal Base with Quick-Disconnect Terminals | |||||||||||||||
Round (IP67 and IP69K) | |||||||||||||||
1 | 1 Off (Normally Open) | Springs Back (Momentary) | 2 | SPST-NO | 0.5 A @ 48 V AC, 0.2 A @ 50 V AC | 50V DC 250V AC | 11/16" | __ | __ | 1/2" | __ | __ | 0000000 | 00000 |
Pendant Switches
Control machinery from a safe distance, or use these switches as call buttons.
For technical drawings and 3-D models, click on a part number.
Wire Leads | |||||||||||||
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No. of Buttons | No. of Circuits Controlled per Actuator | Switch Starting Position | Switch Action | No. of Terminals per Actuator | Industry Designation | Switching Current @ Voltage | Max. Voltage | Housing Material | No. of | Ga. | Lg., ft. | Each | |
1 Speed with Wire Leads | |||||||||||||
1 | 1 | 1 Off (Normally Open) | Springs Back (Momentary) | 2 | SPST-NO | 0.4 A @ 120 V AC, 0.5 A @ 24 V DC | 48V DC 120V AC | Gray Plastic | 2 | 18 | 6 | 0000000 | 000000 |
Easy-Grip Pendant Switches
With a slim shape, these switches fit comfortably in your hand. Use them with mobile machinery such as cranes, hoists, and trolleys.
Switches with mechanical interlock prevent both buttons from operating simultaneously.
NEMA 4X rated switches protect against corrosion.
For technical drawings and 3-D models, click on a part number.
Style | No. of Buttons | No. of Circuits Controlled per Actuator | Switch Starting Position | Switch Action | No. of Terminals per Actuator | Switching Current @ Voltage | Max. Voltage | Message (Actuator Color—Industry Designation) | Housing Material | Each | |
1 Speed with Screw Terminals and Mechanical Interlock | |||||||||||
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NEMA 4X and IP65 | |||||||||||
D | 2 | 1 | 1 Off (Normally Open) | Springs Back (Momentary) | 2 | 6 A @ 120 V AC, 0.5 A @ 24 V DC | 600V AC 600V DC | Up Arrow (White—SPST-NO), Down Arrow (Black—SPST-NO) | Yellow Plastic | 0000000 | 0000000 |
D | 2 | 2 | 1 Off (Normally Open) and 1 On (Normally Closed) | Springs Back (Momentary) | 4 | 6 A @ 120 V AC, 0.5 A @ 24 V DC | 600V AC 600V DC | Up Arrow (White—DPST-1NO/1NC), Down Arrow (Black—DPST-1NO/1NC) | Yellow Plastic | 0000000 | 000000 |
1 Speed with Screw Terminals and Mechanical Interlock/Emergency Stop Button | |||||||||||
NEMA 4X and IP65 | |||||||||||
G | 3 | 1 | 1 Off (Normally Open) | Springs Back (Momentary) | 2 | 6 A @ 120 V AC, 0.5 A @ 24 V DC | 600V AC 600V DC | Up Arrow (White—SPST-NO), Down Arrow (Black—SPST-NO), Clockwise Arrow (Red—SPST-NC) | Yellow Plastic | 00000000 | 000000 |
Message | Each | |
For NEMA 4X Switches | ||
---|---|---|
28 Assorted Labels | 0000000 | 000000 |
Clarity | Actuator Color | Each | |
For NEMA 4X Switches | |||
---|---|---|---|
Clear | Black | 00000000 | 00000 |
Foot Switches
Keep your hands free for other tasks by triggering switches with your foot.
Back-pivot switches actuate with a tap of the toe. Center-pivot switches let you control two circuits with a single foot—one with your toe and one with your heel. Also known as rocker switches, they can be pressed either forward or backward, meaning you actuate one circuit at a time.
Two-speed switches have staged contacts. For slow speed, push the pedal halfway to close the first contact; for high speed, push it all the way to close the second contact.
No. of Circuits Controlled | Switch Starting Position | Switch Action | Industry Designation | Switching Current @ Voltage | Housing Material | Wire Connection Type | No. of Terminals | Each | |
1 Speed | |||||||||
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Center Pivot with 1 Pedal | |||||||||
2 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 125 V AC/250 V AC, 0.5 A @ 125 V DC, 0.25 A @ 250 V DC | Aluminum | Solder Lugs | 6 | 0000000 | 0000000 |
2 Speeds | |||||||||
Back Pivot with 1 Pedal | |||||||||
1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 10 A @ 125 V AC/250 V AC, 0.5 A @ 125 V DC, 0.25 A @ 250 V DC | Aluminum | Solder Lugs | 6 | 0000000 | 000000 |
Wet-Location Foot Switches
Operate these switches hands-free when working in damp or humid environments. They’re IP and NEMA rated, so they won’t corrode when exposed to water, oil, or coolant spray.
Switches without a guard are unobstructed and let you press them from multiple angles. Switches with a guard shield the pedal so you don't accidentally step on it and activate the switch. Switches with an oversized guard fit bulky shoes and toe guards.
Two-speed switches have two contact points. Push the pedal halfway down for the slow speed or all the way down for the high speed.
Switches with a safety lever lock the pedal in place to prevent accidental activation. Fully insert your foot to release the safety lever. If the lever isn't released, the pedal won't depress.
Add an optional oversized guard to switches with or without a standard guard to shield the pedal from getting pressed by accident and to accommodate bulky shoes. Or, replace an existing oversized guard.
Mounting | |||||||||||||
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No. of Speeds | No. of Circuits Controlled | Switch Starting Position | Switch Action | Industry Designation | Switching Current @ Voltage | Wire Connection Type | No. of Terminals | Conduit Trade Size | Fasteners Included | No. of Holes | Hole Dia. | Each | |
Iron Housing | |||||||||||||
IP56, NEMA 4, NEMA 13 | |||||||||||||
1 | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 20 A @ 125 V AC/250 V AC, 0.5 A @ 125 V DC, 0.25 A @ 250 V DC | Screw Terminals | 3 | 3/4 | No | 3 | 0.31" | 00000000 | 0000000 |
1 | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Stays Switched (Maintained) | SPDT | 20 A @ 125 V AC/250 V AC, 0.5 A @ 125 V DC, 0.25 A @ 250 V DC | Screw Terminals | 3 | 3/4 | No | 3 | 0.31" | 00000000 | 000000 |
1 | 2 | 2 Off (Normally Open) or 2 On (Normally Closed) | Springs Back (Momentary) | DPDT | 20 A @ 125 V AC/250 V AC, 0.5 A @ 125 V DC, 0.25 A @ 250 V DC | Screw Terminals | 6 | 3/4 | No | 3 | 0.31" | 00000000 | 000000 |
2 | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 20 A @ 125 V AC/250 V AC, 0.5 A @ 125 V DC, 0.25 A @ 250 V DC | Screw Terminals | 6 | 3/4 | No | 3 | 0.31" | 00000000 | 000000 |
Iron Housing with Aluminum Guard | |||||||||||||
IP56, NEMA 4, NEMA 13 | |||||||||||||
1 | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 20 A @ 125 V AC/250 V AC, 0.5 A @ 125 V DC, 0.25 A @ 250 V DC | Screw Terminals | 3 | 3/4 | No | 3 | 0.31" | 0000000 | 000000 |
1 | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Stays Switched (Maintained) | SPDT | 20 A @ 125 V AC/250 V AC, 0.5 A @ 125 V DC, 0.25 A @ 250 V DC | Screw Terminals | 3 | 3/4 | No | 3 | 0.31" | 0000000 | 000000 |
1 | 2 | 2 Off (Normally Open) or 2 On (Normally Closed) | Springs Back (Momentary) | DPDT | 20 A @ 125 V AC/250 V AC, 0.5 A @ 125 V DC, 0.25 A @ 250 V DC | Screw Terminals | 6 | 3/4 | No | 3 | 0.31" | 0000000 | 000000 |
2 | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 20 A @ 125 V AC/250 V AC, 0.5 A @ 125 V DC, 0.25 A @ 250 V DC | Screw Terminals | 6 | 3/4 | No | 3 | 0.31" | 0000000 | 000000 |
Iron Housing with Oversized Aluminum Guard | |||||||||||||
IP56, NEMA 4, NEMA 13 | |||||||||||||
1 | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 20 A @ 125 V AC/250 V AC, 0.5 A @ 125 V DC, 0.25 A @ 250 V DC | Screw Terminals | 3 | 3/4 | No | 3 | 0.31" | 0000000 | 000000 |
1 | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Stays Switched (Maintained) | SPDT | 20 A @ 125 V AC/250 V AC, 0.5 A @ 125 V DC, 0.25 A @ 250 V DC | Screw Terminals | 3 | 3/4 | No | 3 | 0.31" | 0000000 | 000000 |
1 | 2 | 2 Off (Normally Open) or 2 On (Normally Closed) | Springs Back (Momentary) | DPDT | 20 A @ 125 V AC/250 V AC, 0.5 A @ 125 V DC, 0.25 A @ 250 V DC | Screw Terminals | 6 | 3/4 | No | 3 | 0.31" | 0000000 | 000000 |
2 | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 20 A @ 125 V AC/250 V AC, 0.5 A @ 125 V DC, 0.25 A @ 250 V DC | Screw Terminals | 6 | 3/4 | No | 3 | 0.31" | 0000000 | 000000 |
Iron Housing with Safety Lever and Oversized Aluminum Guard | |||||||||||||
IP56, NEMA 4, NEMA 13 | |||||||||||||
1 | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 20 A @ 125 V AC/250 V AC, 0.5 A @ 125 V DC, 0.25 A @ 250 V DC | Screw Terminals | 3 | 3/4 | No | 3 | 0.31" | 0000000 | 000000 |
1 | 2 | 2 Off (Normally Open) or 2 On (Normally Closed) | Springs Back (Momentary) | DPDT | 20 A @ 125 V AC/250 V AC, 0.5 A @ 125 V DC, 0.25 A @ 250 V DC | Screw Terminals | 6 | 3/4 | No | 3 | 0.31" | 0000000 | 000000 |
2 | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 20 A @ 125 V AC/250 V AC, 0.5 A @ 125 V DC, 0.25 A @ 250 V DC | Screw Terminals | 6 | 3/4 | No | 3 | 0.31" | 00000000 | 000000 |
Optional Oversized Guards | 0000000 | Each | 000000 |
Overhead Rope-Pull Switches
Tug the hanging rope to actuate these switches. They're rated NEMA 4 to protect against washdowns.
Pull-down switches only actuate when you pull the rope directly down.
Pull-any-direction switches actuate even when you pull the rope at an angle.
Rope Lg., ft. | No. of Circuits Controlled | Switch Starting Position | Switch Action | No. of Terminals | Industry Designation | Switching Current @ Voltage | Max. Voltage | Actuation Force, lbs. | Conduit Trade Size | Mounting Fasteners Included | Specifications Met | Each | |
Pull Down | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
With Screw Terminals | |||||||||||||
15 | 2 | 1 Off (Normally Open) and 1 On (Normally Closed) | Springs Back (Momentary) | 4 | DPST-1NO/1NC | 6 A @ 120 V AC, 3 A @ 240 V AC, 0.5 A @ 125 V DC | 600V AC 600V DC | 5 | 1/2 | Yes | UL Listed | 0000000 | 0000000 |
Pull Any Direction | |||||||||||||
With Screw Terminals | |||||||||||||
15 | 2 | 1 Off (Normally Open) and 1 On (Normally Closed) | Springs Back (Momentary) | 4 | DPST-1NO/1NC | 6 A @ 120 V AC, 3 A @ 240 V AC, 0.5 A @ 125 V DC | 600V AC 600V DC | 5 | 1/2 | Yes | __ | 0000000 | 000000 |
Snap-Acting Switches
Open and close circuits quickly to minimize arcing and prevent contacts from sticking. These switches are often used as door-open indicators on appliances and enclosures or as an internal component in limit, pressure, and temperature switches.
Plastic covers (sold separately) are compatible with switches with screw terminals. They fit over the bottom of the switch to prevent contact with live terminals.
For technical drawings and 3-D models, click on a part number.
Housing | ||||||||||||||||
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No. of Circuits Controlled | Switch Starting Position | Switch Action | Industry Designation | Switching Current @ Voltage | Max. Voltage | Horsepower @ Switching Voltage | Operating Temp. Range, °F | Actuator Ht. | No. of Terminals | Lg. | Ht. | Dp. | Lever Lg. | Each | ||
Plunger Actuator Style | ||||||||||||||||
With Screw Terminals | ||||||||||||||||
A | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 250 V AC, 0.5 A @ 125 V DC | 480V AC 250V DC | 1/4 hp @ 250 V AC | -67° to 257° | 0.05" | 3 | 1.94" | 0.95" | 0.69" | __ | 0000000 | 000000 |
A | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 20 A @ 250 V AC, 0.5 A @ 125 V DC | 480V AC 250V DC | 2 hp @ 250 V AC | -67° to 257° | 0.06" | 3 | 1.94" | 0.95" | 0.69" | __ | 0000000 | 00000 |
Plunger Actuator Style for 1/2" Panel Cutout Dia. | ||||||||||||||||
With Screw Terminals | ||||||||||||||||
C | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 250 V AC, 0.5 A @ 125 V DC | 480V AC 250V DC | 1/4 hp @ 250 V AC | -67° to 185° | 0.9" | 3 | 1.94" | 0.95" | 0.69" | __ | 0000000 | 00000 |
C | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 20 A @ 250 V AC, 0.5 A @ 125 V DC | 480V AC 250V DC | 2 hp @ 250 V AC | -67° to 185° | 0.9" | 3 | 1.94" | 0.95" | 0.69" | __ | 0000000 | 00000 |
Roller Plunger Actuator Style for 1/2" Panel Cutout Dia. | ||||||||||||||||
With Screw Terminals | ||||||||||||||||
D | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 250 V AC, 0.5 A @ 125 V DC | 480V AC 250V DC | 1/4 hp @ 250 V AC | -67° to 185° | 1.4" | 3 | 1.94" | 0.95" | 0.69" | __ | 0000000 | 00000 |
D | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 20 A @ 250 V AC, 0.5 A @ 125 V DC | 480V AC 250V DC | 2 hp @ 250 V AC | -67° to 185° | 1.4" | 3 | 1.94" | 0.95" | 0.69" | __ | 0000000 | 00000 |
Cross Roller Plunger Actuator Style for 1/2" Panel Cutout Dia. | ||||||||||||||||
With Screw Terminals | ||||||||||||||||
E | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 250 V AC, 0.5 A @ 125 V DC | 480V AC 250V DC | 1/4 hp @ 250 V AC | -67° to 185° | 1.4" | 3 | 1.94" | 0.95" | 0.69" | __ | 0000000 | 00000 |
E | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 20 A @ 250 V AC, 0.5 A @ 125 V DC | 480V AC 250V DC | 2 hp @ 250 V AC | -67° to 250° | 1.4" | 3 | 1.94" | 0.95" | 0.69" | __ | 0000000 | 00000 |
Lever Actuator Style | ||||||||||||||||
With Screw Terminals | ||||||||||||||||
F | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 250 V AC, 0.5 A @ 125 V DC | 480V AC 250V DC | 1/4 hp @ 250 V AC | -67° to 185° | 0.2" | 3 | 1.94" | 0.95" | 0.69" | 2 1/2" | 0000000 | 00000 |
F | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 20 A @ 250 V AC, 0.5 A @ 125 V DC | 480V AC 250V DC | 2 hp @ 250 V AC | -67° to 185° | 0.17" | 3 | 1.94" | 0.95" | 0.69" | 2 1/2" | 0000000 | 00000 |
Roller Lever Actuator Style | ||||||||||||||||
With Screw Terminals | ||||||||||||||||
G | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 250 V AC, 0.5 A @ 125 V DC | 480V AC 250V DC | 1/4 hp @ 250 V AC | -67° to 185° | 0.64" | 3 | 1.94" | 0.95" | 0.69" | 1" | 0000000 | 00000 |
G | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 20 A @ 250 V AC, 0.5 A @ 125 V DC | 480V AC 250V DC | 2 hp @ 250 V AC | -67° to 185° | 0.62" | 3 | 1.94" | 0.95" | 0.69" | 1" | 0000000 | 00000 |
H | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 250 V AC, 0.5 A @ 125 V DC | 480V AC 250V DC | 1/4 hp @ 250 V AC | -67° to 185° | 0.64" | 3 | 1.94" | 0.95" | 0.69" | 1.9" | 0000000 | 00000 |
H | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 20 A @ 250 V AC, 0.5 A @ 125 V DC | 480V AC 250V DC | 2 hp @ 250 V AC | -67° to 185° | 0.64" | 3 | 1.94" | 0.95" | 0.69" | 1.9" | 0000000 | 00000 |
Plastic Cover for Switches with Screw Terminals | 0000000 | Each | 00000 |
Enclosed Washdown Snap-Acting Switches
Rated NEMA 4 and IP66, these enclosed switches have a sealed actuator for protection from washdowns. They open and close circuits quickly to minimize arcing and prevent contacts from sticking.
For technical drawings and 3-D models, click on a part number.
Housing | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
No. of Circuits Controlled | Switch Starting Position | Switch Action | Industry Designation | Switching Current @ Voltage | Max. Voltage | Horsepower @ Switching Voltage | Operating Temp. Range, °F | Actuator Ht. | Wire Connection Type | No. of Terminals | Lg. | Ht. | Dp. | Conduit Trade Size | Lever Lg. | Each | ||
Side Mount | ||||||||||||||||||
Plunger Actuator Style | ||||||||||||||||||
A | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 250 V AC, 0.5 A @ 125 V DC | 600V AC 250V DC | 1/4 hp @ 250 V AC | -25° to 160° | 1" | Screw Terminals | 3 | 1" | 1.75" | 3.04" | 1/2 | __ | 0000000 | 0000000 |
Roller Plunger Actuator Style | ||||||||||||||||||
B | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 250 V AC, 0.5 A @ 125 V DC | 600V AC 250V DC | 1/4 hp @ 250 V AC | -25° to 160° | 1.6" | Screw Terminals | 3 | 1" | 1.75" | 3.04" | 1/2 | __ | 0000000 | 000000 |
Roller Lever Actuator Style | ||||||||||||||||||
D | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 250 V AC, 0.5 A @ 125 V DC | 600V AC 250V DC | 1/4 hp @ 250 V AC | -25° to 160° | 2.3" | Screw Terminals | 3 | 1" | 1.75" | 3.04" | 1/2 | 1.8" | 0000000 | 000000 |
Wobble Stick Actuator Style | ||||||||||||||||||
E | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 250 V AC, 0.5 A @ 125 V DC | 600V AC 250V DC | 1/4 hp @ 250 V AC | -25° to 160° | 5.1" | Screw Terminals | 3 | 1" | 1.75" | 3.04" | 1/2 | __ | 0000000 | 000000 |
Cross Roller Plunger Actuator Style | ||||||||||||||||||
C | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 250 V AC, 0.5 A @ 125 V DC | 600V AC 250V DC | 1/4 hp @ 250 V AC | -25° to 160° | 1.6" | Screw Terminals | 3 | 1" | 1.75" | 3.04" | 1/2 | __ | 0000000 | 000000 |
Bottom Mount | ||||||||||||||||||
Plunger Actuator Style | ||||||||||||||||||
F | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 250 V AC, 0.5 A @ 125 V DC | 600V AC 250V DC | 1/4 hp @ 250 V AC | -25° to 160° | 1" | Screw Terminals | 3 | 1" | 1.75" | 3.04" | 1/2 | __ | 0000000 | 000000 |
Lever Actuator Style | ||||||||||||||||||
G | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 250 V AC, 0.5 A @ 125 V DC | 600V AC 250V DC | 1/4 hp @ 250 V AC | -25° to 160° | 2.1" | Screw Terminals | 3 | 1" | 1.75" | 3.04" | 1/2 | 6" | 0000000 | 000000 |
Roller Lever Actuator Style | ||||||||||||||||||
H | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 250 V AC, 0.5 A @ 125 V DC | 600V AC 250V DC | 1/4 hp @ 250 V AC | -25° to 160° | 2.3" | Screw Terminals | 3 | 1" | 1.75" | 3.04" | 1/2 | 1.8" | 0000000 | 000000 |
Wobble Stick Actuator Style | ||||||||||||||||||
J | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 250 V AC, 0.5 A @ 125 V DC | 600V AC 250V DC | 1/4 hp @ 250 V AC | -25° to 160° | 5.1" | Screw Terminals | 3 | 1" | 1.75" | 3.04" | 1/2 | __ | 0000000 | 000000 |
Enclosed Snap-Acting Switches
Enclosures protect these snap-acting switches from the environment. They open and close circuits quickly to minimize arcing and prevent contacts from sticking. They’re often used as door-open indicators on appliances and enclosures or as an internal component in limit, pressure, and temperature switches.
Switches with a plunger actuator require a push to actuate.
Switches with a roller plunger, cross roller plunger, or roller lever actuator allow parts to glide across the actuation surface with less friction than standard plungers or levers. This prevents wear and tear over time.
Switches with a lever actuator have an arm that increases the size of the actuation surface.
For technical drawings and 3-D models, click on a part number.
Housing | ||||||||||||||||||
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No. of Circuits Controlled | Switch Starting Position | Switch Action | Industry Designation | Switching Current @ Voltage | Max. Voltage | Horsepower @ Switching Voltage | Operating Temp. Range, °F | Actuator Ht. | Wire Connection Type | No. of Terminals | Lg. | Ht. | Dp. | Conduit Trade Size | Lever Lg. | Each | ||
Side Mount | ||||||||||||||||||
Plunger Actuator Style | ||||||||||||||||||
A | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 250 V AC, 0.5 A @ 125 V DC | 600V AC 250V DC | 1/4 hp @ 250 V AC | -25° to 160° | 0.8" | Screw Terminals | 3 | 3.04" | 1.75" | 1" | 1/2 | __ | 0000000 | 0000000 |
Roller Plunger Actuator Style | ||||||||||||||||||
B | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 250 V AC, 0.5 A @ 125 V DC | 600V AC 250V DC | 1/4 hp @ 250 V AC | -25° to 160° | 1.2" | Screw Terminals | 3 | 3.04" | 1.75" | 1" | 1/2 | __ | 0000000 | 000000 |
Lever Actuator Style | ||||||||||||||||||
C | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 250 V AC, 0.5 A @ 125 V DC | 600V AC 250V DC | 1/4 hp @ 250 V AC | -25° to 160° | 1.7" | Screw Terminals | 3 | 3.04" | 1.75" | 1" | 1/2 | 6" | 0000000 | 000000 |
Roller Lever Actuator Style | ||||||||||||||||||
D | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 250 V AC, 0.5 A @ 125 V DC | 600V AC 250V DC | 1/4 hp @ 250 V AC | -25° to 160° | 1.8" | Screw Terminals | 3 | 3.04" | 1.75" | 1" | 1/2 | 1.8" | 0000000 | 000000 |
Cross Roller Plunger Actuator Style | ||||||||||||||||||
E | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 250 V AC, 0.5 A @ 125 V DC | 600V AC 250V DC | 1/4 hp @ 250 V AC | -25° to 160° | 1.2" | Screw Terminals | 3 | 3.04" | 1.75" | 1" | 1/2 | __ | 0000000 | 000000 |
Bottom Mount | ||||||||||||||||||
Roller Lever Actuator Style | ||||||||||||||||||
F | 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 15 A @ 250 V AC, 0.5 A @ 125 V DC | 600V AC 250V DC | 1/4 hp @ 250 V AC | -25° to 160° | 1.8" | Screw Terminals | 3 | 3.04" | 1.75" | 1" | 1/2 | 1.8" | 0000000 | 000000 |
Enclosed Wet-Location Snap-Acting Switches
Rated IP67, these switches have an enclosure that shields their interior during temporary submersion. They open and close circuits quickly to minimize arcing and keep contacts from sticking. These switches are often used as door-open indicators on enclosures or as an internal component in limit, pressure, and temperature switches.
All switches are actuated by pushing a plunger. Switches with a roller plunger actuator allow parts to glide across the actuation surface with less friction than standard plungers.
For technical drawings and 3-D models, click on a part number.
Housing | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
No. of Circuits Controlled | Switch Starting Position | Switch Action | Industry Designation | Switching Current @ Voltage | Max. Voltage | Operating Temp. Range, °F | Actuator Ht. | No. of Wire Leads | Lg. | Ht. | Dp. | Each | |
Plunger Actuator Style | |||||||||||||
With 39" Wire Leads | |||||||||||||
1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 10 A @ 250 V AC, 0.5 A @ 125 V DC | 250V AC 250V DC | 15° to 175° | 0.45" | 3 | 0.85" | 1.61" | 2.76" | 0000000 | 0000000 |
Plunger Actuator Style for 9/16" Panel Cutout Dia. | |||||||||||||
With 39" Wire Leads | |||||||||||||
1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 10 A @ 250 V AC, 0.5 A @ 125 V DC | 250V AC 250V DC | 15° to 175° | 0.68" | 3 | 0.85" | 1.61" | 2.76" | 0000000 | 000000 |
Roller Plunger Actuator Style for 9/16" Panel Cutout Dia. | |||||||||||||
With 39" Wire Leads | |||||||||||||
1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 10 A @ 250 V AC, 0.5 A @ 125 V DC | 250V AC 250V DC | 15° to 175° | 1.04" | 3 | 0.85" | 1.61" | 2.76" | 0000000 | 000000 |
With 9 ft. Wire Leads | |||||||||||||
1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 10 A @ 250 V AC, 0.5 A @ 125 V DC | 250V AC 250V DC | 15° to 175° | 1.04" | 3 | 0.85" | 1.61" | 2.76" | 0000000 | 000000 |
Magnetic Contact Alarm Switches
Wire contacts to an alarm system to alert when doors or windows are opened. Mount the magnet to the door or window and mount the switch to the frame. The alarm will activate when the magnet is pulled away by the opening door or window.
Style | No. of Circuits Controlled | Switch Starting Position | Industry Designation | Switching Current @ Voltage | Max. Sensing Distance | Wire Lead Lg., ft. | Lg. | Wd. | Ht. | Color | Environment | Environmental Rating | Each | |
Plastic Housing with Screw Terminals | ||||||||||||||
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Screw On with Sealed Housing | ||||||||||||||
A | 1 | 1 Off (Normally Open) | SPST-NO | 0.5 A @ 100 V AC/100 V DC | 0.75" | __ | 2.5" | 0.56" | 0.5" | Gray | __ | NEMA 4X, NEMA 6, NEMA 12, IP67 | 0000000 | 00000 |
A | 1 | 1 Off (Normally Open) | SPST-NO | 0.5 A @ 100 V AC/100 V DC | 1.25" | __ | 3.93" | 0.75" | 0.62" | Gray | __ | NEMA 1, IP62 | 0000000 | 00000 |
A | 1 | 1 Off (Normally Open) | SPST-NO | 0.5 A @ 100 V AC/100 V DC | 1.25" | __ | 3.93" | 0.75" | 0.62" | White | __ | NEMA 1, IP62 | 0000000 | 00000 |
Plastic Housing with Wire Leads | ||||||||||||||
Adhesive Back with Sealed Housing | ||||||||||||||
A | 1 | 1 Off (Normally Open) | SPST-NO | 0.5 A @ 100 V AC/100 V DC | 0.62" | 1 | 1.5" | 0.25" | 0.37" | White | Corrosive, Oily, Outdoor, Washdown, Submersible | NEMA 4X, NEMA 6, NEMA 12, IP67 | 0000000 | 0000 |
Aluminum Housing with Wire Leads | ||||||||||||||
Screw On with Flexible Stainless Steel Conduit and Sealed Housing | ||||||||||||||
A | 1 | 1 Off (Normally Open) | SPST-NO | 0.5 A @ 100 V AC/100 V DC | 3" | 3 | 3" | 0.5" | 1" | __ | Corrosive, Washdown, Temporary Submersion | NEMA 4X, NEMA 6, NEMA 12, IP67 | 0000000 | 00000 |
B | 1 | 1 Off (Normally Open) | SPST-NO | 0.5 A @ 100 V AC/100 V DC | 3" | 3 | 3.5" | 1.5" | 1.5" | __ | Corrosive, Washdown, Temporary Submersion | NEMA 4X, NEMA 6, NEMA 12, IP67 | 0000000 | 00000 |
C | 1 | 1 Off (Normally Open) | SPST-NO | 0.5 A @ 100 V AC/100 V DC | 6" | 1 1/2 | 6.12" | 0.5" | 1" | __ | __ | __ | 00000000 | 00000 |
D | 1 | 1 Off (Normally Open) | SPST-NO | 0.5 A @ 100 V AC/100 V DC | 3" | 2 | 3.62" | 0.68" | 3" | __ | Corrosive, Oily, Outdoor, Washdown, Submersible | NEMA 4X, NEMA 6, NEMA 12, IP67 | 00000000 | 00000 |
Tamper-Resistant Magnetically Actuated Switches
Prevent unauthorized use—these switches require coded magnets (sold separately) to actuate, and cannot be bypassed using ordinary magnets. They actuate when a magnet comes within sensing distance, and reset when the magnet moves away. Mount the switch in a stationary position, such as a door frame, and mount the magnet to a movable object, such as the door. They’re often used to detect when a door or window opens, and can be used with movable machine guards. All are rated IP67 for protection from temporary submersion.
Coded magnets include tamper-resistant one-way screws for mounting. To remove screws, see one-way bits and drivers.
Safety relays are required in safety applications with switches that control two or three circuits.
For technical drawings and 3-D models, click on a part number.
Switches | Coded Magnets | Safety Relays | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
No. of Circuits Controlled | Switch Starting Position | Industry Designation | Switching Current @ Voltage | Max. Voltage | Input Voltage | Max. Sensing Distance | Lg. | Wd. | Ht. | Environmental Rating | Each | Each | Each | |||
Plastic Housing with Wire Leads | ||||||||||||||||
2 | 1 Off (Normally Open) and 1 On (Normally Closed) | DPST-1NO/1NC | 0.5 A @ 120 V AC/120 V DC | 120V DC 120V AC | 120V DC 120V AC | 0.2" | 3.5" | 1" | 0.5" | IP67 | 0000000 | 0000000 | 0000000 | 000000 | 0000000 | 0000000 |
Circuit Board Magnetically Actuated Switches
Mounted to your circuit board, these switches trigger when magnetic components get near, and reset as they move away. They’re often used to turn on electronics, such as starting up a laptop when you open it. To install, push the contacts through holes in a circuit board, then solder them in place.
Switches with a plastic housing withstand impact better than switches with a glass housing. The plastic also forms an airtight seal to block out contaminants. Use them in dusty or dirty environments where an optical switch might fail.
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 | Wire Dia. | OD | Lg. | Specifications Met | Pkg. Qty. | Pkg. | |
1 | 1 Off (Normally Open) | SPST-NO | 0.5 A @ 200 V DC | 250V DC | 0.02" | 0.1" | 0.6" | UL Recognized Component, C-UL Recognized Component | 20 | 0000000 | 000000 |
No. of Circuits Controlled | Switch Starting Position | Industry Designation | Switching Current @ Voltage | Max. Voltage | Wire Dia. | Lg. | Wd. | Ht. | Protection Type | Environmental Rating | Specifications Met | Includes | Pkg. Qty. | Pkg. | |
1 | 1 Off (Normally Open) | SPST-NO | 0.5 A @ 200 V DC | 250V DC | 0.02" | 0.6" | 0.1" | 0.1" | Hermetically Sealed | NEC Class I Division 2 Groups A, B, C, D | UL Recognized Component, C-UL Recognized Component | Magnet | 20 | 0000000 | 000000 |