Ex RC 12

  • Ex zone 1 and 21
  • Brass enclosure, nickeled
  • Actuation from front
  • Switching distance up to 25 mm depending on the actuating magnet
  • With pre-wired cable
  • Cold-resistant version down to -40 °C available on request
  • Maritime certification to DNV GL available on request
  • Attention: Please state required international approvals with your order!
Note
  • 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
Actuating magnet series M permanent magnet
Switching system reed contacts
Switching elements NC contact, NO contact or
change-over contact
Connection pre-wired cable H05VV-F
Cable cross-section 1S, 1Ö: 3 x 0.75 mm²
1W: 4 x 0.75 mm²
Cable length 2, 5 or 10 m
Switching voltage max. 250 VAC/DC
Switching current 1Ö, 1W: max. 0.5 A DC / max. 0.35 A AC,
1S: max. 1.5 A
Short-circuit current Ik 1Ö, 1W: max. 2 A, 1S: max. 5 A
Switching capacity 1Ö, 1W: max. 30 W/VA, 1S: max. 100 W/VA
Bounce duration 1Ö, 1W: max. 4.5 ms, 1S: max. 5 ms
Ambient temperature H05VV-F: –20 °C … +70 °C,
on request: –40 °C … +70 °C
Mechanical life > 1 million operations
Vibration resistance 1Ö, 1W: max. 15 g, 1S: max. 30 g
Impact energy max. 4 J
Ex marking II 2G Ex mb IIC T6 Gb,
II 2D Ex mb IIIC T80 °C Db
IECEx Ex mb IIC T6 Gb
Ex mb IIIC T80 °C Db
Approvals DMT 01 ATEX E 058 X
IECEx BVS 07.0007 X
on request
on request

Ordering details

1 NC contact

Type   Material no.  
Type    Material no.   
Ex RC 12 1Ö - 2m 1189018
Type    Material no.   
Ex RC 12 1Ö - 5m 1188555
Type    Material no.   
Ex RC 12 1Ö - 10m 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.
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

1 NO contact

Type   Material no.  
Type    Material no.   
Ex RC 12 1S - 2m 1189025
Type    Material no.   
Ex RC 12 1S - 5m 1189026
Type    Material no.   
Ex RC 12 1S - 10m 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.
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

1 change-over contact

Type   Material no.  
Type    Material no.   
Ex RC 12 1W - 2m 1189028
Type    Material no.   
Ex RC 12 1W - 5m 1188858
Type    Material no.   
Ex RC 12 1W - 10m stock type Standard versions, in stock or available at short notice 1167612
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