McDonnell 178902 Head Mechanism – One-stop shop for professional tools and equipment.

Description

Product Description

McDonnell & Miller – 178902

Features

• For commercial and industrial low or high pressure boiler applications
• For boilers of any steaming capacity
• Monel bellows provides corrosion resistance
• Snap action switches for high temperature service

– 1 Single pole, single throw switch for pump control – 1 Single pole, double throw switch for low water cut-off and alarm actuation

• Optional features

– Manual reset – 2 Single pole, single throw switches – 2 Single pole, double throw switches – Float block – BSPT threads

• Maximum pressure 150 psi (10.5 kg/cm2)

Additional Information

ApplicationReplacement Part

Switch2 SPST

Used With159 Series

FeaturesSnap Switch