Pressure Switch ASHCROFT B400

Ashcroft actuators have been proven in more than 20 years of service in the world’s plants and mills. Special designs are available for fire safety, NACE, limit control and other more stringent requirements. Simplicity and ease of use are stressed to improve reliability of installation. This general purpose Ashcroft® switch series is ideal for use in virtually all industrial and OEM applications.

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Description

Ashcroft actuators have been proven in more than 20 years of service in the world’s plants and mills. Special designs are available for fire safety, NACE, limit control and other more stringent requirements. Simplicity and ease of use are stressed to improve reliability of installation. This general purpose Ashcroft® switch series is ideal for use in virtually all industrial and OEM applications.

  • Watertight NEMA 4X enclosure, IP66
  • Choice of switch elements for all applications, including hermetically sealed
  • Wide choice of wetted materials, including all-welded Monel or stainless steel
  • Fixed or limited adjustable deadband
  • Approved for UL, CSA and FM ratings
  • Setpoints adjustable from 15-100% of range
  • Choice of actuators, including designs for fire-safe and NACE applications
  • Ready available
  • Standard pressure connection materials
  • Pressure psi ranges – 316L stainless steel
  • Differential psid ranges – Nickel-plated brass
  • Pressure and differential inches of water ranges -epoxy coated carbon steel

Additional information

Brand

Process Connection Size

1/4" Flare, 7/16-20 Thread

Operating medium temperature

-20 to 120 Deg.C

Case Material

Adjustable Set point range

-50CmHg…30 Kgf/Cm2

Electrical Rating

12A, 125/250 VAC

Wetted Material

Cu-Alloy/Brass

Switch Contact Type

Dual Pressure Control

Switching Functions

DPDT

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