75" WC trip point prevents nuisance lockouts common with sub-standard universal switches

this assembly is the standard-issue choice for a robust

Broad ICP Compatibility: Direct OEM-spec replacement for various Heil Quaker and ICP gas-fired appliances

Standard 35-Amp Rating: Specifically calibrated for residential and light commercial HVAC electrical panels

Carrier EK41JK168 Fusible Plug 320734-701 75" WC trip point preventsThe Carrier EK41JK168 Fusible Plug is a critical safety component engineered to provide overpressure protection in industrial refrigeration systems, gas boilers, and furnaces. Designed with a low melting point alloy, this fusible plug serves as a reliable fail safe, melting at a specific temperature threshold to release refrigerant or internal pressure. This sacrificial action prevents catastrophic equipment failure and expensive downstream repairs.