ExM 14 PE


  • Ex pneumatic switch
  • Ex zone 1 and 21
  • Thermoplastic enclosure, double insulated
  • Mounting details to EN 50047
  • Snap action, NO function or change-over function
  • Suitable for in-line mounting
  • With pre-wired cable
  • Actuator: Pneumatic pressure element
  • N.B.: Please state required international approvals with your order!

Technical data

StandardsEN 60947-5-1; EN 60079-0,
EN 60079-1, EN 60079-31
Enclosureglass-fibre reinforced, shock-proof thermoplastic (PA 66), self-extinguishing UL 94-V0
Degree of protectionIP 65 to IEC/EN 60529
Contact materialsilver
Switching systemsnap action
Switching elementschange-over contact with single break, NO function or change-over function
ConnectionNO function: cable H03VV-F, 2 x 0.75 mm²
Change-over function: cable H05VV-F, 3 x 0.75 mm²
Uimp4 kV
Ui250 V
Ithe5 A
Ie/Ue5 A/250 VAC; 0.16 A/230 VDC
Utilisation categoryAC-15; DC-13
Max. fuse rating5 A gG/gN fuse
Ambient temperature–20 °C … +60 °C
Mechanical life> 1 million operations
Operation cycles1800/h
Repeat accuracy of switching points± 0.1 mm
Contact openingmax. 2 x 4 mm
Impact energymax. 4 J
Ex marking II 2G Ex d IIC T6 Gb,
II 2D Ex tb IIIC T80 °C Db IP65
ApprovalsPTB 03 ATEX 1069 X
Ordering details

Change-over function

Type   Material no.
ExM 14 PE / 0.5 bar 2m change-over function 1182663
ExM 14 PE / 0.5 bar 5m change-over function on request Produced to order.