SYSTEM SENSOR OSY2 SF 28/01 mounts to both round and

mounts to both round and rectangular ductwork

an exclusive cavity design conditions light to produce a highly controlled distribution pattern

The i3 family is founded on three principles: installation ease

the NATP (Notification Appliance Trimplate) may be used

Replacement Board for SKE-450 Voice Evacuation Panel

SYSTEM SENSOR OSY2 SF 28/01 mounts to both round andOSY2 supervisory switches are used to monitor the open position of an outside screw and yoke type gate valve. OSY2 supervisory switches feature a user friendly mounting bracket and adjustable shaft to permit mounting to most outside screw and yoke valves, ranging in size from 1 to 12 inches. Their right angle design and wide bracket span provide maximum clearance for valve components, to accommodate troublesome valves. Removing the OSY2s gate valve