WAGO 280-687 3-conductor ground terminal block Brand: Wago. Part Number: 280-687. WAGO Ground Terminal Block, 1-Level, Series: 280, 800 V AC, 24 A, 28 to 12 AWG Wire, 0.33 in Wire Strip Length, DIN Rail Mounting, Cage Clamp Connection, Polyamide, Green/Yellow, 2.52 in H x 0.197 in W x 1.1 in D Dimensions. Additional Description: WAGO-280-687 3-CONDUCTOR GROUND TERMINAL BLOCK; 2.5 MM ; CENTER MARKING; FOR DIN-RAIL 35 X 15 AND 35 X 7.5; CAGE CLAMP ; 2,50 MM ; GREEN-YELLOW GRND 51162262. Catalog Description: 3-conductor ground terminal block; 2.5 mm²; center marking; for DIN-rail 35 x 15 and 35 x 7.5; CAGE CLAMP®; 2,50 mm²; green-yellow..