Larson Electronics EPS-PB10-SP0000 Explosion Proof 10 Amp Push Button Switch Cover – Class I and II, Division 1 and 2
Description:
The Larson Electronics 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. This 10-amp device features the following explosion proof ratings: Class I Division 1 and 2; and Class II Division 1 and 2. Device box sold separately.
Features: The EPS-PB10-SP0000 is a replacement mushroom button switch assembly and device box lid cover that can be used to replace broken, damaged or otherwise comprised switch assemblies on the EPS-PB10 explosion proof push button switch. This DOES NOT include contact blocks or device box. 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. In industrial and commercial settings, the front-operated push button switch may be used to support basic features of machines lacking electrical circuits for control.
On this device, the screws consist of stainless steel hex head screws and attach the device box (sold separately) 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.
Ratings: Class I Division 1 and 2 (Groups B, 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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