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The Emerson Climate Technologies 49M11-843 is an electronic contactor designed for air conditioning and refrigeration applications. This product serves as a multi-volt universal upgrade for two-pole definite-purpose contactors.
The SureSwitch upgrade enhances reliability and extends product lifespan, making it suitable for demanding HVAC environments.
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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