Robertshaw 5500-203 Infinite Switch no continuity in a cooled

no continuity in a cooled state indicates a failed switch

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This specific model is a close on fall switch

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Robertshaw 5500-203 Infinite Switch no continuity in a cooledThe Robertshaw 5500 203 Infinite Switch is a heavy duty, 240V AC infinite control engineered for precise temperature management in electric ranges, commercial hot plates, and warming drawers. As a direct replacement for INF240 544, this voltage sensing switch features a 5% low heat input calibration, ensuring stable proportionate control for resistive loads up to 15 Amps. The 5500 203 universal kit includes a black dial and a specialized break off