Supervised input kit for dry contacts.
$46.98
Power surge protection kit for 24VAC/DC power terminals connections.
BACnet advance application programmable controller for medium and large sized air handling unit and exhaust fan with 12 UI and 12 UO. Complies with UL 864, UUKL Smoke Control Listing.
Subnet surge protection kit for subnetwork ports.
100 VA 120/24 VAC power supply, 10Amp circuit breaker