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The Grundfos 595657 Thermostatic Switch is designed for use with UP Series circulator pumps. This device operates between one hundred five to one hundred fifteen degrees Fahrenheit. It features a bi-metallic disc and snap-acting mechanism, making it reliable for temperature control applications. The switch is suitable for three-quarter inch pipe sizes and includes a PVC jacketed cable.
The Grundfos 595657 is ideal for use in heating systems where maintaining precise temperatures is crucial.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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