OSYEXP Datasheet, PDF (1/2 Pages) Systemsensor advanced ideas. – Explosion Proof Supervisory Switch

OSYEXP and PIBVEXP
Explosion Proof
Supervisory Switch
System Sensor’s OSYEXP and PIBVEXP explosion proof
supervisory switches are designed for hazardous
locations and to handle extreme conditions.
Features
• 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
Intended Use. The OSYEXP is intended for use with outside screw
and yoke type valves, while the PIBVEXP monitors the open position
of post indicator and butterfly type valves.
Robust Construction. The OSYEXP and 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. The OSYEXP and 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.