The OSYSU is used to monitor the open position of an OS&Y (outside screw and yoke) type gate valve. This device is available in two models; the OSYSU-1, containing one set of SPDT (Form C) contacts and the OSYSU-2, containing two sets of SPDT (Form C) contacts. These switches mount conveniently to most OS&Y valves ranging in size from 2” to 12” (50mm to 300mm). They will mount on some valves as small as 1?2” (12,5mm).
The cover is held in place by two tamper resistant screws that require a special tool to remove. The tool is furnished with each device.
Additional information
| Weight | 1.6 lbs |
|---|---|
| Dimensions | 3.05 × 4.00 × 6.00 in |
| Manufacturer |
Potter Electric Signal Company, LLC |
| Brand |
Potter |
| Condition |
New |
| Unit of Measurement |
EA (Each) |
| Type |
Supervisory Switch |
| Series |
OSYSU Series: Valve Supervisory Switches |
| Production Status |
Active |
Features
- NEMA 4X* (IP 65) and 6P (IP 67)
- Enclosure is 4X. For additional corrosion protection of mounting hardware, use model OSYSU-2 CRH
- -40 to 140 (-40C to 60C) operating temperature range
- Visual switch indicators
- Two conduit entrances
- Adjustable length trip rod
- Accommodates up to 12AWG wire
- Three position switch detects tampering and valve closure
- Knurled mounting bracket prevents slipping
- Fine adjustment feature for fast, easy installation
- RoHS compliant
- One or two SPDT contact models (-1,-2)