Supervisory Switches

System Sensor manufactures devices for supervising a variety of control valves, including outside screw and yoke, post indicator, butterfly, and rising and non-rising stem gate.

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Description

Model – OSY2
Description – Used to monitor the open position of an outside screw-and-yoke-type gate valve
Valve Size – 1″ to 12″
Contact Rating – 10 A @ 125/250 VAC; 2.5 A @ 6/12/24 VDC

Model – P1BV2
Description – Used to monitor the open position of post indicator and butterfly control valves
Contact Rating – 10 A @ 125/250 VAC; 2.5 A @ 6/12/24 VDC

Model – PSP1
Description – A plug-in special application supervisory switch designed for applications where no other type of listed valve supervisory switch can be used
Contact Rating – Plug Contacts: 250 mA @ 6/12/24 VAC/DC, normally open Cover Tamper: 5 A @ 125/250 VAC, 2.5 A @ 6/12/24 VAC
Maximum Operating Current – 250 mA

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