Supervised input kit for inputs.
$72.21
100 VA 120/24 VAC power supply, 10Amp circuit breaker
Triac surge protection kit for the Triac outputs
BACnet advance application programmable controller for large sized air handling units and exhaust fan with 16 UI and 12 UO. Complies with UL 864, UUKL Smoke Control Listing.
Communication surge protection kit for MS/TP bus and subnetwork bus communication lines.