ComEx Control stationsfor gas in zones 1 and 2, for dust in zones 21 and 22



  • 3 standard enclosures
  • Easy to install
  • Extremely flexible
  • Customer-tailored solutions


German English PTB 00 ATEX 1068
English IECEx PTB 08.0022
English DNV E-11912
Russian GOST R POCC DE.ME92.B02730
Kazakh GOST-K-KZ4710193.01.01.00120
Kazakh GOST-K-KZ4710193.01.01.00138
Kazakh GOST-K-KZ4710193.01.01.00142
Ukrainian No. 909
Portuguese NCC 14.02974
Korean KTL 2007-2273-Q1
Korean KTL 2007-2274-Q1
Korean KTL 2007-2275-Q1

Ex protection type

Ex II 2G Ex ed IIC T6
Ex II 2D Ex tD A21 IP 67 T 80 °C
Ex ed IIC, T6
Class I, Zone 1 AEx ed IIC, Ex ed IIC
Class I, Division 2 Groups A, B, C, D

Ambient temperature

-55 °C up to +60 °C
(-20 °C up to +60 °C for Zone 21 and 22)


ComEx is a flexible system offering standard as well as customer-specific local control and indicating units.

You have the choice between three standard enclosures which can accomodate up to three different control and indicating devices. Combinations of up to three ComEx enclosures are possible.

Either stuffing box glands in M20 x 1.5 and M25 x 1.5 made of plastic or cable glands made of metal are available for the electrical connection. The plastic glands require no lock nuts. Metal glands are screwed into a metal earth plate sheet inside of the enclosure. Maximum amount of cable clands: two off M20.

To ensure easier operation on site, each enclosure can be equipped with an individual info-label. For offshore applications special oil-resistant attachments are available.

Technical data (extract)

(Click here for more information)
Protection class IP 66 / IP 67
Dimensions see data sheet
Material Thermoplastic
Conductor terminals 4 x 2.5 mm?
Voltage max. AC 690 V
Current max. 16 A
Connection Terminals 2.5 mm?


Data Sheet - ComEx Control stations German English French Russian Spanish 
Declaration of Conformity Type 07-351.-?./?. German English French 
Operating Instructions - ComEx Type 07-3511/12/13 German English