As a ruggedized 45/5 microfarad 370V dual capacitor

Durable Construction: High-grade materials designed to withstand the harsh thermal cycling of industrial and residential plenums

OEM Reliability: Genuine factory part ensures precise mounting and electrical connection compatibility

this 120V electric infinite switch features a compact M-series design that fits within tight control panels without compromising performance

McDonnell & Miller 93-M Pump Controller R-22 As a ruggedized 45/5 microfaradThe McDonnell & Miller 93 M is a commercial grade combination low water cut off and pump controller designed specifically for steam boiler applications. Engineered for systems with a maximum steam pressure of 150 PSI, this unit features dual snap acting manual reset SPDT switches. These switches provide decisive electrical contact, preventing the rapid cycling or "chattering" often found in mercury free alternatives during turbulent water level