ZS 73 -40°C Extreme

  • Cold-resistant down to -40 °C
  • Metal enclosure
  • 2 contacts
  • Wire length up to 130 m
  • 2 different spring force variants (actuating forces) available
  • Release by push-button (VD)
  • Wire pull and breakage detection
  • Watertight collar W for protection against penetration of dirt available
  • With 2 cable entries available on request
  • N.B.: Please state required international approvals with your order!

Technical data

StandardsEN 60947-5-1, -5;
EN ISO 13850; EN ISO 13849-1
Enclosurealuminium die-cast, enamel finish
Coverglass-fibre reinforced, shock-proof thermoplastic (PA 66), self-extinguishing UL 94-V0
Degree of protectionZS 73 WVD: IP 65;
ZS 73 VD: IP 54
to IEC/EN 60529
Contact materialsilver
Switching elements1 NC/1 NO contact or 2 NC contacts
Switching systemsnap action, positive break NC contacts
Connectionscrew connection terminals
Cable cross-sectionmax. 2.5 mm² (incl. conductor ferrules)
Cable entry1 x M16 x 1.5
B10d (10 % load)200 000
TMmax. 20 years
Uimp6 kV
Ui400 V
Ithe6 A
Utilisation categoryAC-15
Ie/Ue6 A/400 VAC
Max. fuse rating6 A gG/gN fuse
Ambient temperature–40 °C … +70 °C
Mechanical life> 100 000 operations
Max. wire length130 m
Featureswire pull and breakage detection
Approvals

Ordering details

Release by push button

Type   Material no.  
Type    Material no.   
ZS 73 1Ö/1S VD 295-390N -40°C Extreme 1190416
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
Type    Material no.   
ZS 73 1Ö/1S VD 120-180N -40°C Extreme 1188408
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.

Release by push button + watertight collar

Type   Material no.  
Type    Material no.   
ZS 73 1Ö/1S WVD 295-390N -40°C Extreme 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.
Type    Material no.   
ZS 73 1Ö/1S WVD 120-180N -40°C Extreme 1188083
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.