

The WAGO 2102 TOPJOB S series ground/earthing terminal block is a green-yellow, single-deck unit with a lever, button, side/lateral and center marking slots, and a test port. It features one grounding/protective-earth (1PE) connection and accommodates three wires (one push-in and two push-in) with a nominal cross-section of 2.5mm², suitable for wire sizes ranging from 0.25mm² to 4mm² or #22AWG to #12AWG. The terminal block uses Push-in CAGE CLAMP spring connections and is designed for mounting on a DIN-35 rail (35 x 15 / 35 x 7.5) with a width of 5.2mm, equivalent to model 21025307.