Fire alarm control panels flashing and steady led and halogen beacons and lights strobes vibrating horns and bells outdoor warning sirens public address and intercom systems led message centers and electronic system signals.
Edwards low voltage door switch.
Edwards signaling manufacturers a complete line of audible and visual signals for industrial and commercial applications.
Rolling ball con.
501a g may be wired either normally open or normally closed shipped normally closed.
Use for closet doors dark rooms and walk in refrigerators.
The switch mounts using the mounting holes on 3 1 4 83mm centers.
Edwards signaling manufacturers a complete line of audible and visual signals for industrial and commercial applications.
502a and 503a electric door switches are available as either normally open or normally closed units.
Fire alarm control panels flashing and steady led and halogen beacons and lights strobes vibrating horns and bells outdoor warning sirens public address and intercom systems led message centers and electronic system signals.
Item 1 gs edwards 44 roller ball contact switch door jamb low voltage 1 gs edwards 44 roller ball contact switch door jamb low voltage 23 95.
Fire alarm control panels flashing and steady led and halogen beacons and lights strobes vibrating horns and bells outdoor warning sirens public address and intercom systems led message centers and electronic system signals.
May be used on either sliding or hinged doors.
Edwards signaling manufacturers a complete line of audible and visual signals for industrial and commercial applications.
The switch mounts using the mounting holes on 3 76 mm centers.