Environmental Rating Environmental Rating |
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Switch Action Switch Action |
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Actuator Style Actuator Style |
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| Push Button | Lever |
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| Plunger | Wobble Stick |
Push-Button Style Push-Button Style |
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| Flush | Projecting |
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| Mushroom |
Power Power |
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Switch Starting Position Switch Starting Position |
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Protection Type Protection Type |
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Industry Designation Industry Designation |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Switch Type Switch Type |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Choosing an Electrical Switch
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About Motor Switches and Starters
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Hazardous Location Enclosed Motor Switches
Use these switches where ignitable gas and dust may be present. They're rated Class I, Divisions 1 and 2, Groups C and D; and Class II, Divisions 1 and 2, Groups E, F, and G for hazardous locations. Use them to turn motors on and off, or with other circuits such as lighting and electric heat circuits. They do not provide overload protection.
For technical drawings and 3-D models, click on a part number.
Switching | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No. of Circuits Controlled | Electrical Phase (hp) | Switch Starting Position | Industry Designation | Current, A | Voltage | Ht. | Wd. | Wire Connection Type | Environmental Rating | Specifications Met | Each | |
Stays Switched (Maintained) | ||||||||||||
| 2 | Single (3 hp @ 240 V AC) | 2 Off (Normally Open) | DPST-NO | 30 | 600V AC | 6.5" | 3" | Screw Terminals | NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups E, F, G NEMA 7 NEMA 9 | UL Listed, C-UL Listed, CSA Certified | 0000000 | 0000000 |
| 3 | Three (7 1/2 hp @ 240 V AC) | 3 Off (Normally Open) | 3PST-NO | 30 | 600V AC | 6.5" | 3" | Screw Terminals | NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups E, F, G NEMA 7 NEMA 9 | UL Listed, C-UL Listed, CSA Certified | 0000000 | 000000 |
Hazardous Location Enclosed Push-Button Switches
Use these switches where ignitable gas and dust may be present. They're rated for use in hazardous locations.
For technical drawings and 3-D models, click on a part number.
Mounting | |||||||||||||
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| Message (Actuator Color) | No. of Circuits Controlled per Button | Switch Starting Position | Switch Action | No. of Terminals per Button | Industry Designation | Switching Current @ Voltage | Max. Voltage | Conduit Trade Size | Fasteners Included | No. of Holes | Hole Dia. | Each | |
With Screw Terminals | |||||||||||||
1 Mushroom Button | |||||||||||||
| Stop (Red) | 1 | 1 Off (Normally Open) and 1 On (Normally Closed) | Springs Back (Momentary) | 4 | DPST-1NO/1NC | 10 A @ 120 V AC | 600V AC | 3/4 | No | 2 | 3/16" | 0000000 | 0000000 |
1 Flush Button | |||||||||||||
| Start (Black) | 1 | 1 Off (Normally Open) and 1 On (Normally Closed) | Springs Back (Momentary) | 4 | DPST-1NO/1NC | 10 A @ 120 V AC | 600V AC | 3/4 | No | 2 | 5/16" | 0000000 | 000000 |
1 Flush Button and 1 Projecting Button | |||||||||||||
| Start (Green), Stop (Red) | 2 | 1 Off (Normally Open) and 1 On (Normally Closed) | Springs Back (Momentary) | 2 | DPST-1NO/1NC | 10 A @ 120 V AC | 600V AC | 3/4 | No | 2 | 9/32" | 0000000 | 000000 |
Hazardous Location Enclosed Lever Switches
Use these switches where ignitable gas, dust, and fibers may be present. They're UL and C-UL listed for hazardous locations.
For technical drawings and 3-D models, click on a part number.
Mounting | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Actuator Color | Message (Switch Position) | No. of Circuits Controlled | Switch Starting Position | Switch Action | No. of Terminals | Industry Designation | Switching Current @ Voltage | Max. Voltage | Fasteners Included | No. of Holes | Hole Dia. | Each | |
3 Positions | |||||||||||||
With Screw Terminals | |||||||||||||
| Gray | Hand (Left), Off (Center), Auto (Right) | 2 | 1 Off (Normally Open) and 1 On (Normally Closed) | Stays Switched (Maintained) | 4 | DPST-1NO/1NC | 10 A @ 120 V AC | 600V AC | No | 2 | 5/16" | 0000000 | 0000000 |
Hazardous Location Limit Switches
Use these switches where ignitable gas and dust may be present. They meet NEC Class I, Divisions 1 and 2, Groups B, C, and D; and Class II, Divisions 1 and 2, Groups E, F, and G for hazardous locations. When an object in motion comes into contact with the actuator, it sends a signal to open or close a circuit. They’re often used on conveyor systems and elevators.
Switches with a plunger allow you to adjust its height, making it easier to align switch with the target during installation.
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. | Wire Connection Type | No. of Terminals | Lg. | Ht. | Dp. | Housing Material | Conduit Trade Size | Each | |
Plunger Actuator Style | ||||||||||||||||
| 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 10 A @ 600 V AC, 0.2 A @ 125 V DC | 250V DC 600V AC | -20° to 200° | 2"-2.3" | Screw Terminals | 5 | 2.3" | 4" | 2.3" | Aluminum | 1/2 | 0000000 | 0000000 |
Wobble Stick Actuator Style | ||||||||||||||||
| 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | SPDT | 10 A @ 600 V AC, 0.2 A @ 125 V DC | 250V DC 600V AC | -20° to 200° | 5.6" | Screw Terminals | 5 | 2.3" | 4" | 2.3" | Aluminum | 1/2 | 0000000 | 000000 |