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Propane (LP) Methane (NG) Hydrogen (H2)
the new modern profile blends seamlessly with other 900 series detectors
"FIRE" Marking
and 180°F/88°C fixed high-temperature detectors and are direct replacements for the SK-HEAT Series heat detectors
where the individual address of each module is selected using the built-in rotary switches
Johnson Controls M300CJ-REL Releasing Control Module SMB500-US Propane (LP) Methane (NG) HydrogenJohnson Controls M300CJ REL Releasing Control Module are intended for use in intelligent, two wire systems, where the individual address of each module is selected using the built in rotary switches. This module is used to switch an external power supply, which can be a DC power supply to a solenoid.
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