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The NSI INDUSTRIES STC5333 Thermal Cutout provides reliable back-up protection for temperature controlling thermostats. This ceramic base thermal fuse protects against overheating by breaking the electrical circuit when temperatures exceed its rated 167°C (333°F) fusible link open temperature. It is suitable for use in OEM equipment, heaters, and electric duct heaters, offering amp ratings of 10 amps at 250VAC, 15 amps at 120VAC, and 5 amps at 24VAC.
Offers a reliable solution for upper limit temperature protection.
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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