Potter Amseco OSYSU-1 Outside Screw and Yoke Valve Supervisory Switch, Single Switch
Usually leaves our warehouse the same business day.
The OSYSU is used to monitor the open position of an OS&Y (outside screw and yoke) type gate valve. The OSYSU-1 contains one set 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.
Also known as
- Potter Electric Signal Mfg Us SUPERVISORY SWITCH SPDT SNG - PL-OSYSU1