C-TEC CAST Mains Switching Input Output Module

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By Paul Maloney on Mon 12 May 2025

C20CA731

Incorporates the functions of a switch monitor, zone monitor, simple switch interface and output unit
Can be configured to monitor any combination of:
- Up to 20 conventional detectors & 10 MCPs
- Any normally open switch with an EOL resistor fitted
- A simple normally open or closed switch (non-fault monitored)
On-board short-circuit loop isolator
Indicators for loop polling, input faults and relay status
Can switch 5A @ 230 VAC or 5A @ 30 VDC
Includes volt free changeover contacts that can be used to trigger rollershutter doors, gas shut-off valves, smoke vents, etc.
Mounts onto standard 25mm double gang back box (not supplied)
C-TEC Product Code: CA731