276-GLR EDWARDS SIGNALING PRODUCTS, 276-GLR Datasheet - Page 2

• Manufacturer Part Number: 276-GLR
• Description: 41B8413
• Manufacturer: EDWARDS SIGNALING PRODUCTS

Operation
To initiate an alarm and break the glass rod, pull down on the
handle marked “Pull for Fire”.
The alarm handle latches in the pulled position until the station is
manually reset. To reset, the station is opened using a Cat. No.
276-K1 key supplied with the station, or a tool; the toggle switch
is restored to it’s normal position, the break glass rod is replaced
and the station is reclosed. For presignal type stations, the general
alarm can be initiated by authorized personnel from any operated
station by inserting Cat. No. 276-K2 key into the keyswitch behind
the alarm handle and turning it clockwise.
Engineering Specifications
Furnish and install where indicated on plans, Cat. No. (Select one
of the following:)
• (276B series single action manual stations with screw terminals)
• (277B series single action manual stations with 6 inch (150mm)
for connection of installation wiring. All stations shall be of the
noncoded break glass type.
The stations shall be constructed of red lexan with white raised
letters. The alarm handle shall be marked “PULL FOR FIRE”, to
provide simple, concise instructions for activation of station by the
general public.
Pulling the alarm handle shall break a glass rod and activate a
toggle switch which shall cause the handle to latch in the alarm
position. Momentary push button type switches shall not be ac-
ceptable. To reset the station it shall be necessary to open the
station using (select one) (a key) (a special tool), restore the toggle
switch to its normal position and replace the glass rod.
Stations shall be UL listed.
Page 2 of 4
wire leads)
Technical Specifications
Accessories
Contact Ratings
General Alarm Switch/Keyswitch
Single Pole
Double Pole
Resistor Kit for use in stations connected to smoke detector
circuits
(Optional 276-R)
Station Housing
Weight
276-GLR
276-K1
276-R*
276B-RSB
*See Ordering Table to determine Kit for specific stations.
WARNING: These devices will not operate without electrical power. As fires
frequently cause power interruptions, we suggest you discuss further safeguards
with your local fire protection specialist.
Replacement of Glass Rods
Station Reset Key, Supplied with all Key Reset Stations
Series Resistor Kit
Surface Back Box, Red.
Not to be used for installation purposes.
3.0 Amps, 30 Vac, Resistive Load 1.0 Amps,
28 Vdc, Resistive Load
1.5 Amps, 30 Vac, Resistive Load 1.0 Amps, 28
Vdc, Resistive Load
560 Ohms, ±5% 2 W
Red Lexan 940 With White Letters
1 lb (0.4 kg)
D A T A S H E E T
S85001-0183
Issue 4.1