While most OEM kits for the 70021558 include the necessary capacitor

This specific model carries an IP20 rating

25-inch square flat pad for secure mounting on open tanks or closed reservoirs

providing a seamless retrofit for technicians servicing legacy atmospheric boiler systems

Spirax-Sarco 54531C Thermodynamic Trap Els PW 29614 While most OEM kits forFor high pressure drainage in steam tracer lines and main headers, the Spirax Sarco 54531C is the industry standard TD52 3 4" Thermodynamic Trap. Built with a hardened stainless steel body and disc, this unit is engineered to handle rigorous conditions, supporting a maximum operating pressure of 600 psig and temperatures up to 800F. The thermodynamic disc trap design ensures periodic cycling to discharge condensate near steam temperature, keeping your