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The MARS M39028 is a limit switch designed for the regulation of fan or blower control. It features easy installation, with mounting holes that match a standard 3/4 in. snap disc. It also has automatic reset and UL/CSA listings available.
This limit switch is designed for regulating fans and blowers, offering easy installation and automatic reset.
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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