System SensorÃ‚™s OSYEXP explosion proof supervisory switches are designed
for hazardous locations and to handle extreme conditions.
OSYEXP is intended for use with outside screw and yoke type valves. The
OSYEXP switches are contained in a compact and rugged NEMA 1, 7 and 9
rated enclosure. Â The enclosure operates across a wide temperature
range, from Ã‚â€“40°F to 160°F. The OSYEXP covers are secured with four
captured screws to prevent screw misplacement while the cover is
removed. Â A single tapped conduit entrance and ample wiring space
provide quick and easy electrical connection.
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