Supervised input kit for inputs.
$72.21
Inputs and outputs extension modules for ECB-600 UUKL controller with 12 UI and 12 UO. Complies with UL 864, UUKL Smoke Control Listing.
Transformer, 120/24VAC, 100 VA, 4Amp circuit breaker
Power surge protection kit for 24VAC/DC power terminals connections.
Ethernet Interconnect switch with eight-port 10BASE-T/100BASE-TX switching hub (for twisted-pair copper cabling)