ST 14

Features/Options

  • 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

StandardsEN 60947-5-1; EN ISO 13849-1;
EN ISO 14119; BG-GS-ET-15
Enclosureglass-fibre reinforced, shock-proof thermoplastic (PA 66), self-extinguishing UL 94-V0
Tightening torquemounting screw enclosure: 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
Uimp4 kV
Ui250 V
Ithe6 A
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
Max. fuse rating6 A gG/gN fuse
Positive break travel8 mm
Ambient temperature–20 °C … +75 °C
Mechanical life> 1 million operations
Approvals2 contacts:

3 contacts:

Stock types

Ordering details
Type code

Slow action

1 NC/1 NO contact

Type   Material no.
ST 14 1Ö/1S - 2m stock type Standard versions, in stock or available at short notice 1045455
ST 14 1Ö/1S - 5m 1045457
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.
ST 14 S 1Ö/1S - 2m 1053986
ST 14 S 1Ö/1S - 5m 1053407
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.
ST 14 2Ö - 2m stock type Standard versions, in stock or available at short notice 1053987
ST 14 2Ö - 5m stock type Standard versions, in stock or available at short notice 1045563
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.
ST 14 S 2Ö - 2m 1053988
ST 14 S 2Ö - 5m 1053399
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.
ST 14 2Ö/1S - 2m 1188892
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.
Straight actuator ST 14-B1 stock type Standard versions, in stock or available at short notice 1040840
Type   Material no.
Flexible actuator ST 14-B3 stock type Standard versions, in stock or available at short notice 1040842
Type   Material no.
Angled actuator ST 14-B5 stock type Standard versions, in stock or available at short notice 1040841