What voltage does Hott-Wire require?

Hott-Wire operates at line voltage — 208V, 240V, or 277V AC supplied directly from the building’s electrical panel. Hott-wire MI can also accommodate 480V and 600V (Canada). Smaller systems typically use a 208V, 240V, or 277V supply with a 30-amp breaker; larger area installations use a double-pole 40-amp breaker. Unlike Heatizon’s Tuff Cable, Hott-Wire does not require a step-down transformer — the cable connects directly to the line voltage supply through a relay or contactor panel.