Explosion Proof Mushroom Push Button Switch - Class I, II, III - (2) NO, (2) NC Contacts - NEMA


Sale price$1,115.99


Specifications / Additional Information
EPS-PB10-4XC-MOD1 Explosion Proof Push Button Ratings/Features:
Listing: United States & Canada Class I, Division 1&2 Group C, D
Unit Type: Explosion Proof Push Button Switch Class II, Division 1 Groups E, F, G
Dimensions: 5 3/32" x 3 1/2" x 3 1/16" Class II, Division 2 Groups F, G
Weight: 8 lbs Class III
Voltage: 600V AC, 60 Hz NEMA 3, 7 (C,D), 9 (E, F, G)
Amps: 10A  
Poles: Double Pole  
Contacts: (2) NO and (2) NC
Operating Temp: -20C to +40C
Material: Copper Free Aluminum
Mount: Surface/Conduit
Configuration: Dead End or Feed Thru
Hub Size Options: 3/4" NPT or 1/2" NPT
' Product Overview '
The Larson Electronics EPS-PB10-4XC-MOD1 explosion proof single push button switch is designed for use in hazardous work areas, such as chemical plants, oil refineries and settings where combustible gases or dust may be present. In industrial and commercial settings, the 10-amp front-operated push button switch may be used to support basic features of machines lacking electrical circuits for control. When ordering this unit, buyers may choose from 1/2" and 3/4" NPT hub sizes, as well as dead-end and feed-thru configurations. Features: This explosion proof push button switch is rated for 10 amps at 600V AC 60 Hz. The push button features heavy-duty contact blocks and comes in a switch configuration of 2 normally open and 2 normally closed contacts. The device supports operating temperatures between -20° to 40°C. It is enclosed in a separate sealing chamber, and the sealing chamber has smooth, double flanges that mate both to the cover and the mounting enclosure to provide flame tight joints. On this unit, the screws consist of stainless steel captive screws and attach the sealing chamber to cover and mounting enclosure. The switch is supplied with an internal ground screw. Its housing is constructed of copper-free aluminum, finished with aluminum acrylic paint. With the robust protruding button design, workers using thick gloves may find the device easier to activate, compared to a traditional push button switch design. Options: This device features ½€ or ¾€ NPT hub sizes and dead-end or feed-thru configurations. Both options come with Class I, Division 1 and 2 (Groups C and D); Class II, Division 1 and 2 (Groups E, F and G) and Class III explosion proof ratings. The components also comply with UL 894, UL 1203 and UL 698 standards, and support NEMA 3/7, CSA Standard: C22.2 No. 30 ratings.

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