Through Bulkhead Terminal Blocks: Type - Feed-Through Terminal Block; Rating - Voltage - 690V; Rating - Amps - 150A; Wire Range - 6-1/0 AWG; Block Width - 18.8 mm; Number of Conductors - 2; Number of Levels - 1; Block Height - 55 mm; Block Length - 35 mm; Panel Thickness - 1-6 mm; Connection Type - External & Internal Screw; Connection Angle - Horizontal; Housing Material - Polyamide; Color - Gray; Manufacturer Series - HDFKV Series