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Supervises a Style B (Class B) circuit of dry-contact input devices
Simplex 49HFV-APPLW TrueAlert ES High-Fidelity Addressable Speaker Strobe Appliance Electronics
System Sensor BZR-F "Fire" Red Bezel For Wall-Mount Horn Strobe
The Potter PS40 Series Supervisory Pressure Actuated Switches are designed primarily to detect an increase and/or decrease from normal system pressure in automatic fire sprinkler systems
15ma current at rated voltage
Notifier DS-XF70V SS-CO Supervises a Style B (ClassDS SERIES TRANSFORMER USED TO CONVERT DSAMP, DSAMPE, OR DSBDA TO 70V, 100W
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