Momentary Emergency Push Station(s) shall be Alpha Communications® SF154AM or approved equal. Operation of all system emergency signals shall be accomplished by depressing the push button switch.
When activated, the momentary switch shall provide a Normally Open or Normally Closed dry contact closure. The switch shall be mounted on a white plastic faceplate, marked 'EMERGENCY' in black lettering. Faceplate shall be made of flame retardant White ABS plastic. Standard mounting screws shall be provided.
Contractor shall observe all local and national electrical and building codes.
The Alpha Communications® SF154AM momentary push type emergency station is used to initiate system emergency signals. Signaling an emergency is accomplished by depressing the momentary push button switch located at the center of the face plate. Once depressed, a Normally Open or Normally Closed type dry contact closure will be activated for as long as the button is depressed. The call signal would typically be cancellable at a remote location.
Height: 4.50" (114mm)
|Panel:||Flame retardant White ABS plastic faceplate|
|Connection:||Wire pigtail leads|
|Mounting:||Steel City #52171 box with Steel City #52C14 plaster ring, or Alpha Communications® Model IH358 box with IH357 ring, or EXACT EQUAL. Vertical mount.
|Marking:||Marked EMERGENCY in Black lettering