EC-BOS-8 – Add-on dual port RS-485 module. Complies with UL 864, UUKL Smoke Control Listing.
$717.75
100 VA 120/24 VAC power supply, 10Amp circuit breaker
Power surge protection kit for 24VAC/DC power terminals connections.
Triac surge protection kit for the Triac outputs
BACnet advance application programmable controller for small and medium sized air handling units and exhaust fan with 10 UI and 8 UO. Complies with UL 864, UUKL Smoke Control Listing.