Ex RC M20-3G/D

  • Ex zone 2 and 22
  • Brass enclosure, nickeled
  • Actuation from front, actuation from side only with bistable contact
  • Switching distance up to 30 mm depending on the actuating magnet
  • With pre-wired cable
  • Maritime certification to DNV GL available on request
Notes
  • 2 mounting nuts are included in delivery
  • The actuator is not included in the delivery of the switches

Technical data

Applied standards EN 60947-5-2, EN 60079-0, EN 60079-18
Enclosure brass, nickeled
Degree of protection IP 67 to IEC/EN 60529
Switching system reed contacts
Switching elements NO contact or bistable contact
Connection pre-wired cable H05VV-F
Cable cross-section 3 x 0.75 mm²
Switching voltage max. 250 VAC
Short-circuit current Ik max. 5 A
Ambient temperature –20 °C … +70 °C
Mechanical life > 1 million operations
Impact energy max. 7 J
Ex marking II 3G Ex mc IIC T6 Gc X,
II 3D Ex mc IIIC T80°C Dc

Ordering details

1 NO contact

Type   Material no.  
Type    Material no.   
Ex RC M20 1S-3G/D - 5m 1186056
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

1 bistable contact

Type   Material no.  
Type    Material no.   
Ex RC M20 1Sr-3G/D - 1m GL 1177218
Type    Material no.   
Ex RC M20 1Sr-3G/D - 5m 1179436
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Actuators

Type   Material no.  
Type    Material no.   
M 20 U stock type Standard versions, in stock or available at short notice 1033963
Type   Material no.  
Type    Material no.   
M 50 NU stock type Standard versions, in stock or available at short notice 1033965
Type   Material no.  
Type    Material no.   
M 100 NU stock type Standard versions, in stock or available at short notice 1033966
Type   Material no.  
Type    Material no.   
M 200 NU stock type Standard versions, in stock or available at short notice 1033967
Type   Material no.  
Type    Material no.   
M 200 UB stock type Standard versions, in stock or available at short notice 1033975
Type   Material no.  
Type    Material no.   
M 300 NU stock type Standard versions, in stock or available at short notice 1033968
Type   Material no.  
Type    Material no.   
M 400 NU stock type Standard versions, in stock or available at short notice 1033970
Type   Material no.  
Type    Material no.   
M 400 UB stock type Standard versions, in stock or available at short notice 1033982
Type   Material no.  
Type    Material no.   
M 100 N stock type Standard versions, in stock or available at short notice 1042609
Type   Material no.  
Type    Material no.   
M 200 N stock type Standard versions, in stock or available at short notice 1042610
Type   Material no.  
Type    Material no.   
M 300 N stock type Standard versions, in stock or available at short notice 1042617
Type   Material no.  
Type    Material no.   
M 500 stock type Standard versions, in stock or available at short notice 1042611
Type   Material no.  
Type    Material no.   
M 700 N stock type Standard versions, in stock or available at short notice 1042612
Type   Material no.  
Type    Material no.   
M 100 S stock type Standard versions, in stock or available at short notice 1042615
Type   Material no.  
Type    Material no.   
M 200 S stock type Standard versions, in stock or available at short notice 1042616
Type   Material no.  
Type    Material no.   
M 300 S stock type Standard versions, in stock or available at short notice 1042618
Type   Material no.  
Type    Material no.   
M 30 Niro stock type Standard versions, in stock or available at short notice 1189024
Type   Material no.  
Type    Material no.   
Disc magnet 15 x 4 mm stock type Standard versions, in stock or available at short notice 1452248
Type   Material no.  
Type    Material no.   
Disc magnet 23 x 4 mm stock type Standard versions, in stock or available at short notice 1452242