The Dinosaur 61647422 2-Way Norcold Refrigerator Board is made for use in Norcold 652, 662, 682, 6052, 6062, 6082, 6162, 6182, 6621M, 6821M. Features a circuit breaker on the board to protect 12-volt circuits from short circuit damage and a short circuit indicator that indicates shorts in wires to the main switch or interior light.
Heavy-duty diode trips circuit breaker if the 12 volt DC is hooked up backward.
Fuses on the 120V AC circuits give you protection from short circuits in the heater wires and element.
AC gas operation.