Power surge protection kit for 24VAC/DC power terminals connections.
$36.54
Triac surge protection kit for the Triac outputs
Subnet surge protection kit for subnetwork ports.
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.
Ethernet Interconnect switch with eight-port 10BASE-T/100BASE-TX switching hub (for twisted-pair copper cabling)