Power surge protection kit for 24VAC/DC power terminals connections.
$36.54
Subnet surge protection kit for subnetwork ports.
EC-BOS-8 – Add-on dual port RS-485 module. Complies with UL 864, UUKL Smoke Control Listing.
Ethernet Interconnect switch, multimode fiber model with six ports: Four-port 100BASE-TX/two-port 100BASE-FX (multimode) switching hub with SC connectors
Input/Output surge protection kit for universal input and output connections. Not to be used with supervised input kits.