Micro Instruments 5 Port Relay Module for NPMX Compact

This Micro Instruments 5-Port Relay Module expands your NPMX Compact inverter’s control options by adding five dry-contact relays for switching external devices—like fans, pumps, or alarms—without modifying the inverter’s internal settings. Ideal for South African users managing load-shedding backup systems, it’s a simple, reliable add-on for that works seamlessly with the NPMX-CMPT.