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

Applied standardsEN 60947-5-1; EN 60079-0,
EN 60079-1, EN 60079-31
Enclosureglass-fibre reinforced, shock-proof thermoplastic, self-extinguishing UL 94 V-0
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
Rated impulse withstand voltage Uimp4 kV
Rated operating isolation voltage Ui250 V
Conventional thermal current Ithe5 A
Rated operating current/voltage Ie/Ue5 A/250 VAC; 0.16 A/230 VDC
Utilisation categoryAC-15; DC-13
Short-circuit protection5 A gG/gN fuse
Ambient temperature–20 °C … +60 °C
Mechanical life> 1 million operations
Operation cyclesmax. 1800/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

NO function

Type   Material no.  
Type    Material no.   
ExM 14 PE / 0.5 bar 2m NO function 1045679
Type    Material no.   
ExM 14 PE / 0.5 bar 5m NO function on request Produced to order.
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
Type    Material no.   
ExM 14 PE / 2 bar 2m NO function on request Produced to order.
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
Type    Material no.   
ExM 14 PE / 2 bar 5m NO function 1187839
Type    Material no.   
ExM 14 PE / 4 bar 2m NO function 1045678
Type    Material no.   
ExM 14 PE / 4 bar 5m NO function on request Produced to order.
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
Type    Material no.   
ExM 14 PE / 4 bar 10m NO function 1457190
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Change-over function

Type   Material no.  
Type    Material no.   
ExM 14 PE / 0.5 bar 2m change-over function 1182663
Type    Material no.   
ExM 14 PE / 0.5 bar 5m change-over function 1484920
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.