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The Robertshaw 811440 Infinite Switch controls the power to heating elements with precision. This rotary switch allows for an infinite selection of heat levels, adjusting the contact opening and closing intervals. The housing is made from heat-resistant phenolic plastic for durability. It includes a bimetal heater assembly, acting as a safety feature that stops power in case of malfunction. The switch compensates for ambient temperatures up to two hundred thirty degrees Fahrenheit and is UL and CSA listed for safety compliance.
This switch is suitable for various heating applications where precise heat control is essential.
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