24Vdc 6A (QE90) (supplied with 1 switch and 1 circuit breaker, no blank positions)
The B200SR is a direct replacement for the Z132A Sounder...
The B501AUS is a direct replacement for the Z131A Detector...
The T131A-Mk2 heat detector is a state-of-the art dual thermistor...
The P131A-Mk2 photoelectric smoke detector contains a state-of-the-art sensing chamber...
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