Berko 4520-2048-000 Limit Switch Can this be used on

Can this be used on steam radiators

Superior Build Quality: Utilizes proprietary epoxidized soybean oil (ESO) for environmentally friendly dielectric insulation and enhanced heat dissipation

and 51 boiler controls

Can I use this to replace part S1-029-20423-043

The Carrier P291-4054RS is a heavy-duty

Berko 4520-2048-000 Limit Switch Can this be used onThe Berko 4520 2048 000 is an OEM 135F CO Auto Limit Switch designed for high performance thermal regulation in Marley Engineered Products and QMark 900 Series B heating systems. This 2 pole limit switch operates with an automatic reset mechanism, functioning as a critical safety component that opens on temperature rise to prevent overheating. Engineered for HVACR technical specifications, it features a single pole single throw (SPST) switch action,