liquid pressure switch / differential / stainless steel / rugged
J21K series United Electric Controls



  • Fluid:

    for liquids

  • Technology:


  • Other characteristics:

    stainless steel, rugged, ATEX

  • Process temperature:

    Max.: 71 °C (160 °F)

    Min.: -54 °C (-65 °F)

  • Pressure range:

    Max.: 6 bar (87.02 psi)

    Min.: 1 bar (14.5 psi)


The J21K by UE is MAINLY designed with a modern and sophisticated finish to meet the needs and standards of the users and operators. The high quality device is made out of an epoxy coated material to provide a maximum security and protection. It features several adjustable ranges mainly 30 "Hg Vac to 90 psid and 1 bar Vac to 6,2 bar d which ensures a high quality reliability on the device.