10 to 30 VDC. G 3420 5501 800. Dupline® transmitter for exter-nal supply. Detects the states of 8 volt free contacts and signals from devices with open ...
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G34205501230 | Best Sellers ; Input module · H4 (W72) · Contact input · 230 VAC · AC-powered input module for DIN-rail mounting, 8 contact inputs ...