McDonnell & Miller 129702

42S-A, Combo Low Water Cut-Off - Pump Controller (Steam) w/quick hook-up fittings

For residential, commercial, and industrial low and medium pressure steam boilers with a separate water columnSpecifications

• For boilers of any steaming capacity
• Monel bellows provides corrosion resistance
• Single pole, single throw snap action switches
• Enclosed junction box protects switches
• Quick hook-up fittings
• Maximum pressure 50 psi (3.5 kg/cm2)