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Apollo 45681-255 4“ Relay Base SF 26/12 Simplex 631-033 Old Style Duct

$443.98

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Description

Simplex 631-033 Old Style Duct Detector Cover

The FMM-101 monitor module can be installed in a single gang junction box directly behind the monitored unit

With its sturdy construction

including those with hearing or visual impairments

Apollo 45681-255 4“ Relay Base SF 26/12 Simplex 631-033 Old Style DuctThe base provides one set of volt free, changeover (form C) contacts that change state when the detector signals an alarm. Four wire base Detector locking mechanism One way fit Easy to wire Contains a ground wire terminal

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