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— BH501BH-2: Sounder base
EOL Resistance: 47K Ohms
4-wire and 120 VAC applications
The System Sensor M500X Isolator Module is an automatic switch that opens when the line voltage drops below four volts
SEMS screws for easy wiring
NIB! Mircom MIX-M501M Mini Monitor Module honeywell tc808b1066 — BH501BH-2: Sounder baseThe Mircom MIX M501M monitor modules provide an interface to contact devices, such as security contacts, waterflow switches, or manual stations. Also, they are capable of Styles A and B supervised wiring to the load device. Additionally, Conventional 4 wire smoke detectors monitored through their alarm and trouble contacts, wired as an initiating loop to the module. In addition to transmitting the supervised state of the monitored device (normal,
US$ 25.00
US$ 49.99
US$ 13.95
