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The Supco EDT21 is a universal electronic defrost timer that is fully adjustable and rated for 3/4 HP at 208V. It features advanced cycling with a button for quick adjustment, a dust-resistant enclosure, and electronic internals. It operates in humid conditions with a range of 10-95% non-condensing. It is silent and durable, requiring no ground wire.
The Supco EDT21 timer provides precise temperature control for refrigeration systems. Its advanced electronic design ensures accurate defrost cycles, minimizing energy consumption and preventing damage to stored products.
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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