ESL Heat Detectors offer rate of rise/fixed temperature and fixed temperature only features for high performance and reliability. The rate of rise feature detects intense fires by quickly responding to rapid temperature increases.
Single Circuit
ESL Heat Detectors
ESL Heat Detectors
ESL Heat Detectors offer rate of rise/fixed temperature and fixed temperature only features for high performance and reliability. The rate of rise feature detects intense fires by quickly responding to rapid temperature increases.
Single Circuit
135 and 190 degree models
280B-PL Series
Rate-of-Rise and Fixed Temperature Heat Detectors
The 280B-PL Series heat detectors offer fixed temperature or combination rate-of-rise and fixed temperature features. The heat detector is available with a white plastic reversible mounting plate which can be used for either flush or surface mounting. It includes a white skirt which covers the space between detector base and the mounting surface.
Low profile with base
Positive fixed temperature operating indication
On site testing of rate-of-rise feature
UL Listed
FM Approved
Detector twists and locks onto mounting plate
Mounting plate may be surface mounted or mounted onto any 3 1/4" or 4" octagon box
EPBMPB Series
Explosion Proof Detectors
For use in explosion/moisture proof areas
All electrical contacts are all silver-clad
No exposed metal parts carry current
Large terminals and wireways simplify wiring in open or concealed applications
Compact, simple design unaffected by vibration
Rate-of-rise and fixed temperature models
Normally-open devices designed to close an electrical circuit upon activation
Sensors use dual action, electric fire detection thermostats
Consts of cast metal box, cover plate, moisture resistant gasket and modified heat sensor
Precision machined for extremely close tolerance fit
WPBMPB Series
Weather/Moisture Proof Heat Detectors
Weatherproof and moisture proof heat detectors
Rate-of-rise and fixed temperature models
Compact, simple design unaffected by vibration
Large terminals and wireways simplify wiring in open or concealed applications
No exposed metal parts carry current
All electrical contacts are all silver-clad
Consists of a cast metal box, gasket and special steel cover plate integrated with the sensor
Cross wire guard added for extra protection
Emerging wire points are sealed with epoxy, increasing resistance to moisture
Cast metal box has four wide entrances for 1/2" rigid conduit
Combined protection against weather and condensation in the conduit