Specifications Main Product Single Throw Safety Switch Duty Rating Heavy duty Device application Heavy application Disconnect Type Non-fusible disconnect Factory Installed Neutral Field installed kit available Number of Poles 3 Current Rating 100 A Voltage Rating 600 V AC/DC Enclosure Rating NEMA 1 steel Motor power hp 20 hp at 240 V AC 50/60 Hz for 1 phase motors 40 hp at 240 V AC 50/60 Hz for 3 phases motors 40 hp at 480 V AC 50/60 Hz for 1 phase motors 75 hp at 480 V AC 50/60 Hz for 3 phases motors 40 hp at 600 V AC 50/60 Hz for 1 phase motors 100 hp at 600 V AC 50/60 Hz for 3 phases motors 20 hp at 250 V DC 50 hp at 600 V DC Complementary Mounting Type Surface Electrical Connection Lugs Wiring configuration 3-wire Wire Size AWG 12...AWG 1/0 aluminum AWG 14...AWG 1/0 copper Tightening torque 50 lbf.in (5.65 N.m) AWG 1...AWG 3/0) 45 lbf.in (5.08 N.m) AWG 6...AWG 4) 40 lbf.in (4.52 N.m) 0.01 in² (8.367 mm²) AWG 8) 35 lbf.in (3.95 N.m) 0.00…0.01 in² (2.06…5.261 mm²) AWG 14...AWG 10) Depth 7.04 in (178.82 mm) Width 8.91 in (226.31 mm) height 21.84 in (554.74 mm) Net weight 17.64 lb(US) (8 kg) Grounding Kit Factory installation Service Entrance Suitable service entrance for USA Suitable service entrance for Mexico Environment Certifications UL listed file E2875