Albright SW88 double contactor. The SW88 contactor is designed for direct-current charging of electric vehicles such as trucks. It has a compact design, can handle both intermittent and continuous loads, and switches resistive, capacitive and inductive loads. Designed for motor reversing, it includes fault protection. It features double-break contacts with silver-alloy tips and a 6.3 mm coil, and can be installed vertically or horizontally. Available in 12 V and 24 V models.