Pressure switches hex 27

Changeover with silver or gold contacts

  • Switching point can be adjusted when fitted on site
  • Factory adjustable hysteresis (except types 0140 and 0141)
  • High overpressure safety and long service life under harsh conditions
  • Operating voltage up to 250 V
  • Series 0140 / 0141 with protective insulation

Technical data

Diaphragm pressure switch, 0140 - ready-wired (0,3 - 50 bar)

Order number 0140-45820-3-311
Product category Mechanical pressure switch
Pressure range 1 to 10 bar (+/- 0,5)
Overpressure safety 300 bar
Pressure type Overpressure
Adjustable switching point Yes
Hysteresis Average value of 10 - 20 % (not adjustable)
Switch function Changeover
Electr. connection terminal screw with socket device
integrated No
IP Rating IP65 with attached socket device, terminals IP00
Contact rating 250 VAC
Contact material Silver
Sealing material FKM
Housing material Zinc-plated steel (CrVl-free)
Connection 7/16 - 20 UNF
Additional functions none