ComEx Global switch module 4-pole

Railmounted installation for Zone 1
  • Easy installation
  • Certified for zone 1 and 21
  • Operating temperature -55 °C to +85 °C (-67 °F to +185 °F)
  • Available in 2-pol and 4-pol variants


The ComEx Switch module can be used in almost all potentially explosive areas where machine functions need to be triggered by
a button or a switch. ComEx Switch modules are flexible in use and offer a range of actuator elements.

All contacts of the ComEx switch module are self-cleaning, and the NC contacts feature positive opening. The connecting cable is connected to the ComEx switch module via screw terminals. The ComEx switch modules offer the option of simple and fast mounting on a rail- or a panel mounted installation per direct mounting to the ComEx actuator. The ComEx switch modules are developed and certified for globally market.

Technical Data

Degree of protection IP20 acc. to EN 60529
Enclosure material Thermoplastic
Contact options max. 4 switch contacts different NC/NO contact assemblies contacts
with positive break operation (self-cleaning)
Contact material AgSnO2
Mounting Railmounted
(latched on mounting rail NS 35 x 7.5)
Mechanical life >106 switching cycles
Storage temperature -55 °C to +85 °C (-67 °F to +185 °F)
Weight Railmounted approx. 167 g
Connection 0.75 mm² – 2.5 mm²/18 AWG – 12 AWG

Manuals/Operating Instructions/Guides

Operating Instructions – Global ComEx Switch module

Data Sheets

Data Sheet – ComEx Global Switch module