Supervisory Switches
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Weflo OS&Y Supervisory Switch
VMSWOSY-2
Weflo UL / FM Supervisory Switches for OS&Y gate valves.
They are designed for both indoor and outdoor use, with a temperature range of -40° C. to 60° C.
The Model WOSY contains two synchronized switches enclosed in a durable terminal block.
The Supervisory Switches (also called “tamper switches”) are enclosed in a sturdy, die-cast housing, offering the ultimate in accuracy and reliability.
UL / ULC Listed / FM Approved.
This product is no longer in stock
Availability date:
Weflo UL / FM Supervisory Switches for OS&Y gate valves.
They are designed for both indoor and outdoor use, with a temperature range of -40° C. to 60° C.
The Model WOSY contains two synchronized switches enclosed in a durable terminal block.
The Supervisory Switches (also called “tamper switches”) are enclosed in a sturdy, die-cast housing, offering the ultimate in accuracy and reliability.
UL / ULC Listed / FM Approved.
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TECHNICAL DATA SHEETS
Product Information
The WOSY is used to monitor the open position of an OS&Y (outside screw and yoke) type gate valve. These switches mount conveniently to most OS&Y valves ranging in size from 2 to 24 (50mm to 600mm). The cover is held in place by two tamper resistant screws that require a special tool to remove. One key is supplied with each device.
