Elster Output-4 Relay Module (MODVAB Release) – ideal for energy meter expansions, PLC integrations, or industrial automation setups. This 3-in-1 high-rating relay board delivers reliable switching with 4 output channels (CON2–CON5) via screw terminals, supporting standard (240V AC, 6kOhm min load) and high ratings (240V AC, 5A max). Perfect for remote control, load shedding, or signal isolation in utility/HVAC applications.
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