UE Controls 400 Series Differential pressure switches (Type H402K, dual switch output with internal adjustment via reference dial, Models 459 )
The 400 Series is a versatile family of vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities.
Type H402K, dual switch output with internal adjustment via reference dial
459 -Set Point Range: 10 to 100 psi /Deadband: 0.2 to 1 psi / Working Pressure: 30 ”Hg Vac to 225 psi
Teflon and Buna-N diaphragms, Buna-N O-Ring with 1/4” NPT (female) aluminum pressure connections