Explosion Proof Supervisory Switch

The PIBVXP explosion proof supervisory switch is designed for hazardous locations and to handle extreme conditions.

Robust Construction. PIBVEXP switches are contained in a compact and rugged NEMA 1, 7 and 9 rated enclosure. The enclosure operates across a wide temperature range, from –40°F to 160°F.

Simplified Operation. PIBVEXP covers are secured with four captured screws to prevent screw misplacement while the cover is removed. A single tapped conduit entrance and ample wiring space provide quick and easy electrical connection.


  • Designed and approved to operate in hazardous locations
  • NEMA 1, 7 and 9 enclosure rating
  • Compact, rugged housing
  • Ample wiring space
  • Captured cover screws
  • Single conduit entrance

These units are ideal for installation in hazardous locations classified as follows:

Class I, Groups C, D, Division 1 and 2

Class II, Groups E, F, G, Division 1 and 2

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