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insulator bushings
3PST Configuration: Enables switching of three independent poles
which reduces stress on the heat exchanger
As a furnace high limit replacement
Honeywell 301-EM-US3 Controller Els PW 29614 insulator bushingsThe Honeywell 301 EM US3 Controller is a central processing hub designed for mechanical room refrigerant gas detection and ventilation control. Built for wall mount applications, this unit effectively manages up to 20 remote sensors via Modbus RTU communication, ensuring comprehensive coverage of large mechanical spaces. It serves as the direct replacement for legacy models M 512426, VA301EM, and VA301EM 20, facilitating a seamless upgrade path for
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