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and 79J0601
the P66670 utilizes a split-barrel design that ensures concentric mounting and prevents high-speed vibration
Safety Compliance: Maintains the original factory thermal protection required for commercial and residential wall heaters
Check your existing lead length and connector style
Burnham Boiler 107121-01 Limit Switch Els PW 17895 and 79J0601For contractors maintaining Burnham hydronic systems, the Burnham Boiler 107121 01 High Temp Limit Switch is a critical safety component. This OEM replacement, also known as a high limit sensor, is engineered to safeguard your boiler against over temperature conditions. It directly supersedes part number 101653 01, ensuring seamless integration and reliable performance in compatible Burnham models, including Alpine boilers. Operating as a Single Pole,
