Description
Solid state relay; Pluggable replacement optocoupler; 24 VDC.
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The WAGO 857 series replacement plug-in solid-state relay (SSR) module features a 2-wire connection and zero-cross switching for single-pole, single-phase applications. It operates with a control voltage of 20-28.8Vdc (24Vdc nominal) and supports an output rated voltage of 24Vac-240Vac (230Vac nominal) with a continuous rated current of 2A. The module includes plug-in connections and is designed for plug-in mounting, equivalent to model 857167.