Product · United States

DC 12V/24V 20Ch Multifunction RS485 Relay Board 20DO 2DI 2AI PLC IO Expanding Module Modbus RTU 4-20MA 0-10V Relay Module

Lowest price: $52.29 · 1 store · price range $65.36 … $65.36 · 20% off the list price

Price history: 2 daily prices tracked since 2026-10-20; lowest $52.29, highest $52.29.

Price last confirmed by the store feed on 2026-10-25.

Prices across stores

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