I/O Modules
HRB Relay Unit
The HRB Relay Units are used for dry or latching contact, polarity reversal, phone line seizure or other switched control. This high power relays have a wide range of applications for access control, intrusion security and CCTV systems.
Overview
The HRB Relay Units are used for dry or latching contact, polarity reversal, phone line seizure or other switched control. This high power relays have a wide range of applications for access control, intrusion security and CCTV systems.
This relay modules are provides two sets of form-C relay contacts. The relay contacts can be controlled using the polarity reversal of a fire alarm control panel’s notification appliance circuit or a variety of other power sources.
Features & Benefits:- Relay board easily mounts using foam tape (included) or with optional HST34 snap track
- LED light shows relay activation
- Small size takes up little room in control cabinet
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