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 standards EN 60947-5-1, EN ISO 13849-1, EN ISO 14119, GS-ET-15
Enclosure thermoplastic, glass-fibre reinforced, impact resistant, self-extinguishing UL 94 V-0
Actuator stainless steel 1.4301
Switch type type 2
Coding level low coding
Tightening torque enclosure mounting screws: max. 1.5 Nm
Degree of protection IP 67 to IEC/EN 60529
B10d (10 % load) 2 million
TM max. 20 years
Contact material silver
Switching system slow action, positive break NC contacts
Switching elements 1 NC/1 NO, 2 NC or 2 NC/1 NO, type Zb
Connection cable 4 x AWG 20, UL 2464 (2 contacts) or 6 x AWG 20, UL 2464 (3 contacts)
Cable cross-section 4 x 0.56 mm² (2 contacts)
or 6 x 0.56 mm² (3 contacts)
Rated impulse withstand voltage Uimp 4 kV
Rated operating isolation voltage Ui 250 V
Conventional thermal current Ithe 6 A
Rated operating current/voltage Ie/Ue 2 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 category AC-15; DC-13
Short-circuit protection 6 A gG/gN fuse
Positive break travel 8 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