WAGO 2102-1201 TOPJOB S feedthrough terminal block with Lever and Open Tool Slot. Additional Description: WAGO-2102-1201 2-CONDUCTOR THROUGH TERMINAL BLOCK; WITH LEVER AND PUSH-IN CAGE CLAMP®; 2.5 MM ; WITH TEST PORT; SIDE AND CENTER MARKING; FOR DIN-RAIL 35 X 15 AND 35 X 7.5; PUSH-IN CAGE CLAMP®; 2,50 MM ; GRAY block with Lever and Open Tool Slots; rail mount; 2-conductor; 5.2 mm wide; gray.