The NEMA 4X enclosure offers superior protection against water and corrosion

This 3-pole contactor breaks all three lines of a three-phase power supply simultaneously

For vertical installation

Chemical Resistance: Durable rubber compound formulated for long-term exposure to common refrigeration lubricants and refrigerant gases

Lennox 30M03 Limit Switch 322838-753 The NEMA 4X enclosure offersThe Lennox 30M03 Limit Switch is a critical safety component designed for precise thermal regulation within residential and commercial HVAC furnaces. This fixed temperature limit control is engineered with a specified range of 140 170F, ensuring the system shuts down if heat exchanger temperatures exceed safe operating parameters. As an OEM Lennox replacement part, this switch features an automatic reset mechanism, transitioning back to a closed state