ST 14

  • Thermoplastic enclosure
  • Double insulated
  • With pre-wired cable
  • Version with cable entry on side available on request
  • Gold-plated contacts available on request
  • With connector M12 x 1, 4-pole (2 contacts)
    or 6-pole (3 contacts) available on request
  • Ex version available (only 2 contacts)
Note
  • The actuator is not included in the delivery of the switches

Technical data

Applied standardsEN 60947-5-1; EN ISO 13849-1;
EN ISO 14119; GS-ET-15
Enclosureglass-fibre reinforced, shock-proof thermoplastic, self-extinguishing UL 94 V-0
Tightening torqueenclosure mounting screws: max. 1.5 Nm
Switch typetype 2
Coding levellow coding
Actuatorstainless steel 1.4301
Degree of protectionIP 67 to IEC/EN 60529
Contact materialsilver
Switching systemslow action, positive break NC contacts
Switching elements1 NC/1 NO, 2 NC or 2 NC/1 NO, type Zb
Connectioncable 4 x AWG 20, UL 2464 (2 contacts) or 6 x AWG 20, UL 2464 (3 contacts)
Cable cross-section4 x 0.56 mm² (2 contacts)
or 6 x 0.56 mm² (3 contacts)
B10d (10 % load)2 million
TMmax. 20 years
Rated impulse withstand voltage Uimp4 kV
Rated operating isolation voltage Ui250 V
Conventional thermal current Ithe6 A
Rated operating current/voltage Ie/Ue2 contacts:
6 A/250 VAC; 4 A/24 VDC; 0.25 A/230 VDC
3 contacts:
3 A/250 VAC; 2 A/24 VDC; 0.125 A/230 VDC
Utilisation categoryAC-15; DC-13
Short-circuit protection6 A gG/gN fuse
Positive break travel8 mm
Ambient temperature–20 °C … +75 °C
Mechanical life> 1 million operations
Approvals
*
*

* depending on the variant (see » Certificates)

Stock types

The new steute product and warehouse structure

Slow action
1 NC/1 NO contact

Slow action
2 NC contacts

Slow action
2 NC/1 NO contact

Ordering details

Slow action

1 NC/1 NO contact

Type   Material no.  
Type    Material no.   
ST 14 1Ö/1S - 2m stock type Standard versions, in stock or available at short notice 1045455
Type    Material no.   
ST 14 1Ö/1S - 5m 1045457
Type    Material no.   
ST 14 1Ö/1S - 10m 1163428
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Slow action

1 NC/1 NO contact

Type   Material no.  
Type    Material no.   
ST 14 S 1Ö/1S - 2m 1053986
Type    Material no.   
ST 14 S 1Ö/1S - 5m 1053407
Type    Material no.   
ST 14 S 1Ö/1S - 10m 1163442
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Slow action

2 NC contacts

Type   Material no.  
Type    Material no.   
ST 14 2Ö - 2m stock type Standard versions, in stock or available at short notice 1053987
Type    Material no.   
ST 14 2Ö - 5m stock type Standard versions, in stock or available at short notice 1045563
Type    Material no.   
ST 14 2Ö - 10m 1163455
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Slow action

2 NC contacts

Type   Material no.  
Type    Material no.   
ST 14 S 2Ö - 2m 1053988
Type    Material no.   
ST 14 S 2Ö - 5m 1053399
Type    Material no.   
ST 14 S 2Ö - 10m 1163462
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Slow action

2 NC/1 NO contact

Type   Material no.  
Type    Material no.   
ST 14 2Ö/1S - 2m 1188892
Type    Material no.   
ST 14 2Ö/1S - 5m stock type Standard versions, in stock or available at short notice 1188893
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.   
Straight actuator ST 14-B1 stock type Standard versions, in stock or available at short notice 1040840
Type   Material no.  
Type    Material no.   
Flexible actuator ST 14-B3 stock type Standard versions, in stock or available at short notice 1040842
Type   Material no.  
Type    Material no.   
Angled actuator ST 14-B5 stock type Standard versions, in stock or available at short notice 1040841