Ex 14

  • Ex zone 1 and 21
  • Double insulated
  • Slow action , change-over contact or 2 NC contacts with double break
  • Mounting hole diameter 22.5 mm
  • With pre-wired cable
  • Gold-plated contacts available on request
  • N.B.: Please state required international approvals with your order!

Available on request:

Cable entry on side

Technical data

Applied standardsEN 60947-5-1; EN 60079-0, EN 60079-1, EN 60079-31;
for emergency stop devices: EN 60947-5-5 and EN ISO 13850
Enclosureglass-fibre reinforced, shock-proof thermoplastic, self-extinguishing UL 94 V-0
Degree of protectionIP 65/67 to IEC/EN 60529
Contact materialsilver
Switching systemslow action, positive break NC contacts
Switching elements1 NC/1 NO contact or 2 NC contacts, type Zb
Connectionpre-wired cable H05VV-F
Cable cross-section4 x 0.75 mm²
B10d (10 % load)60 000
TMmax. 20 years
Rated impulse withstand voltage Uimp4 kV
Rated operating isolation voltage Ui250 V
Conventional thermal current ItheT6: 6 A, T5: 3 A
Rated operating current/voltage Ie/Ue6 A/250 VAC; 0.25 A/230 VDC
Utilisation categoryAC-15; DC-13
Short-circuit protection6 A gG/gN fuse
Ambient temperatureT6: –20 °C … +65 °C,
T5: –20 °C … +75 °C, +90 °C with max. 3 A
Mechanical life> 30 000 operations
Operation cyclesmax. 1800/h
Impact energymax. 4 J
Ex marking II 2G Ex db IIC T6/T5 Gb,
II 2D Ex tb IIIC
T80 °C/T95 °C Db
IECEx Ex db IIC T6/T5 Gb,
Ex tb IIIC T80 °C/T95 °C Db
ApprovalsPTB 03 ATEX 1070 X
IECEx PTB 06.0098X

Ordering details

Push button RT

Type   Material no.  
Type    Material no.   
Ex 14 RT 1Ö/1S-1m 1045472
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Push button RT-V2A

Type   Material no.  
Type    Material no.   
Ex 14 RT-S-V2A 1Ö/1S 1m 1184161
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Push button with diaphragm RTM

Type   Material no.  
Type    Material no.   
Ex 14 RTM 1Ö/1S-1m 1045473
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Selector switch RW

Type   Material no.  
Type    Material no.   
Ex 14 RWA 0 - I-1m 1045500
Type    Material no.   
Ex 14 RWA I - II-1m 1160191
Type    Material no.   
Ex 14 RWB I - 0 - II-1m 1045501
Type    Material no.   
Ex 14 RWC I - 0 ← II-1m 1045502
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Selector switch RW-V2A

Type   Material no.  
Type    Material no.   
Ex 14 RWA-S-V2A 0 - I 1Ö/1S 1m 1184162
Type    Material no.   
Ex 14 RWB-S-V2A I - 0 - II 1Ö/1S 1m 1472619
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Control switch RST

Type   Material no.  
Type    Material no.   
Ex 14 RSTA 0 ← I-1m 1045503
Type    Material no.   
Ex 14 RSTB I → 0 ← II-1m 1045504
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Key switch RSSA

Type   Material no.  
Type    Material no.   
Ex 14 RSSA 12-1m 1045515
Type    Material no.   
Ex 14 RSSA 13-1m 1045516
Type    Material no.   
Ex 14 RSSA 14-1m 1045517
Type    Material no.   
Ex 14 RSSA 15-1m 1045518
Type    Material no.   
Ex 14 RSSA 17-1m 1045519
Type    Material no.   
Ex 14 RSSA 18-1m 1045520
Type    Material no.   
Ex 14 RSSA 23-1m 1045521
Type    Material no.   
Ex 14 RSSA 24-1m 1045522
Type    Material no.   
Ex 14 RSSA 27-1m 1045523
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Push button RS SW

Type   Material no.  
Type    Material no.   
Ex 14 RS SW 1Ö/1S-1m 1179170
Type    Material no.   
Ex 14 RS SW 2Ö-1m 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.

Emergency-stop push button RUV

Type   Material no.  
Type    Material no.   
Ex 14 RUV 1Ö/1S-1m stock type Standard versions, in stock or available at short notice 1045526
Type    Material no.   
Ex 14 RUV-S 1Ö/1S-1m 1185800
Type    Material no.   
Ex 14 RUV 2Ö-1m stock type Standard versions, in stock or available at short notice 1180200
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Emergency-stop push button QRUV

Type   Material no.  
Type    Material no.   
Ex 14 QRUV 2Ö-5m 1472753
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Emergency-stop push button with key unlocking QRBUVSE

Type   Material no.  
Type    Material no.   
Ex 14 QRBUVSE 2Ö-3m 1462984
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Emergency-stop push button with collar QRSKUV

Type   Material no.  
Type    Material no.   
Ex 14 QRSKUV 1Ö/1S-1m 1183903
Type    Material no.   
Ex 14 QRSKUV 1Ö/1S-5m 1401104
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Emergency-stop push button with collar and key unlocking QRSKUVSE

Type   Material no.  
Type    Material no.   
Ex 14 QRSKUVSE 1Ö/1S-1m 1462982
Type    Material no.   
Ex 14 QRSKUVSE 2Ö-3m 1493162
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.