Power Amplifiers
OS & Y Supervisory Switch
OS&Y Supervisory Switches are designed for hazardous locations and to handle extreme conditions.
OS&Y Supervisory Switches are designed for hazardous locations and to handle extreme conditions. The OS&Y is intended for use with outside screw and yoke type valves. The OS&Y 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.
Features & Benefits:- Ample wiring space
- Captured cover screws
- Single conduit entrance
- NEMA 1, 7 , 9