B-Series NEMA 4X Pressure Switch

Setpoint
Single setpoint - Factory set or field adjustable


Setpoint Repeatability (Accuracy)
±1% of span (Additional setpoint shift of ±1% of range per 50°F from initial setpoint set at 70°F typical)


Enclosure Ratings
NEMA 4X / IP66


Enclosure Material
Epoxy coated aluminum


Diaphragm/Actuator Material
Buna-N®, Teflon®, Viton®, 316L stainless steel, or Monel®


Pressure Connection
¼ NPT Female (STD.)
½ NPT Female, ¼ NPT Female & ½ NPT Male combo (OPT.)


Electrical Termination
¾ NPT Female (STD.)
3/4 x 1/2 NPT Female reducing bushing (OTP.)


Ambient Temperature Range
–20°F to 150°F (–28°C to 65°C) All units calibrated at 70 °F


Deadband
Fixed or limited adjustable


Pressure Ranges
Vacuum to 3,000 psi


Process Temperature
0°F to 150°F (Buna N or Teflon diaphragm)
0°F to 300°F (Stainless steel or Monel diaphragm)
20°F to 300°F (Viton diaphragm)