Industrial Grade - Switches & Manual Contactors. Double-Pole, Single-Phase, 30 Amp 20, 30, 40 & 60 Amp 600V/AC configurations. Available in 120/277, 250, 347 (Canada), and 600V/AC, plus 125 and 250V/AC/DC. 2-pole single phase, and 3-pole three phase devices. Compact design provides extra wiring room. High impact-resistant, glass-filled nylon construction. Easy-to-read electrical ratings on rugged steel mounting straps. Highly visible "ON/OFF" markings on large, rugged toggles. Distinct wire pockets and thick-wall arc barriers prevent strands from straying. Screw and clamp or box lug terminals to meet individual project requirements. Two sets of contacts per pole distribute load and make/break action for long, reliable duty. Also available in NEMA 1 and 3R enclosures.