Like the other Multipole connectors, the SB120 offers color-coded mechanically keyed housings. Keys can be used to identify and separate different circuits, or prevent users from accidentally cross mating different voltages. Wires sizes from #10 (5.3 mm²) to #1 (42.4 mm²) are held in the second smallest SB housing. New extended range contacts expand wire size up to #1 AWG (42.4 mm²). Allows UL rated currents up to 240 amps Chemical resistant housing option extends temperature range down to -40°C, while offering enhanced UV and chemical resistance Panel mounting grooves - With use of mounting clamps, can be easily mounted through panels Brand: Pro-Series