Generic | sku: 334677083 Generic 40 Amp 208/240 Volt Spdt Defrost Timer 40AMP DEFROST TIMER SPDT 208/240V. Commercial Defrost Timer. 208/240V SPDT, 40A contacts. One to six defrost cycles per day. Cycle adjustable from 4 to 110 minutes, in two minute increments. Can be remote temperature or pressure terminated with external... Log in for pricing