Product Data Sheet ST722E25XX (end mount) Replace XX with 01 through 06 for number of poles Studded Power Block Feed Thru 175 Amps, 300 Volts AC/DC 3-pole shown Wire Range: 2/0 - 8 AWG Copper Stranded Wire Accommodates Two Hole Compression Lugs on .625 centers wires 2 and larger may require narrow lugs. 0.73 Centers Electrical Ratings: 175A (Based on NEC Table 310-16, 75C columns) 300 Volts AC/DC (UL 1059 Class B Commercial Appliances and C - General Industrial) Short Circuit Current Rated for 10,000 Amps. Factory and Field Wiring Mechanical Ratings: Insulator base temperature rating: -40C to 125C (257F) UL RTI Flammability rating of insulator base: UL 94 V-0 Use outside these ratings needs to be judged in the end-use application. Materials: Studs: 1/4-20: Brass, Nickel plated Insulator base: Glass-filled polycarbonate (Thermoplastic) Agency Approvals: UL Recognized, UL 1059 Terminal Block Standard, File No. XCFR2.E62806 CSA Certified, CSA C22.2 No. 158, File No. LR19766 CE compliant to IEC 60947-7-1 RoHS Compliant Application Torque: 50 in-lbs. Panel mountable: 10 fastener, torque to 25-30 in. lbs. Hardware Options: ST722E25XXUH ST722E25XXAH ST722E25XXDL ST722E25XX (4) Nuts per line (4) Nuts per line (2) Nuts per line No Hardware Included packed loose assembled assembled barrier side (2) Nuts per line packed loose bottom side Accessories: Cover: order C722XX (XX = line length 1 through 6) Mounting Cutout: