Simplex 677-202 Detector Base RelaySimplex 677 202 Detector Base Relay, Flanged 4 3 4

These abort and maintenance switches are clearly labeled and combine easy operation with rugged construction for high integrity operation

Operation requires key insertion and opening of the station cover

use 2975-9178 or 2099-9022 boxes

required for all InfoAlarm Command Centers connected to a panel if any are using 2 byte character fonts

— 2975-9178 Surface mount steel box

The Silent Knight SK-ISO Fault Isolator Modules enable part of the communications loop to continue operating when a short circuit occurs on it

OPTIONAL EXPANSION CARDS:

— Magnetically operated functional test

Simplex 2099-9803 is Breakglass for use with Simplex 2099 Series Manual Pull Stations

which allow you to control various auxiliary devices like fire doors

5-3/16” H x 4” W x 2-3/16” D (127 mm x 102 mm x 56 mm)

LED/Switch Module