WAGO 281-652 4-conductor through terminal block Brand: Wago. Part Number: 281-652. WAGO Terminal Block, 800 V AC, 26 A, 28 to 12 AWG Wire, 0.35 to 0.39 in Wire Strip Length, Through Terminal, DIN Rail Mount, Polyamide 6.6, Gray, 1.142 in H x 0.236 in W x 3.386 in D. Additional Description: WAGO-281-652 4-CONDUCTOR THROUGH TERMINAL BLOCK; 4 MM ; CENTER MARKING; FOR DIN-RAIL 35 X 15 AND 35 X 7.5; CAGE CLAMP ; 4,00 MM ; GRAY 51129607. Catalog Description: 4-conductor through terminal block; 4 mm²; center marking; for DIN-rail 35 x 15 and 35 x 7.5; CAGE CLAMP®; 4,00 mm²; gray..