SB®120 Connectors Anderson Power Products (APP) SB®120 Connectors offers UL-rated currents up to 240A and a 10AWG to 1AWG wire size (5.3mm2 to 42.4mm2) range in a small SB housing. The APP SB120 Connectors include a chemical-resistant housing option that extends the temperature range down to -40°C while offering enhanced UV and chemical resistance. These connectors feature panel mounting grooves allowing easy mounting with mounting clamps. Like other multipole connectors, SB120 offers color-coded mechanically keyed housings. Keys can identify and separate different circuits or prevent users from accidentally cross-mating different voltages.