ZS 73

  • Metal enclosure
  • 2 contacts
  • Wire length up to 130 m
  • 2 different spring force variants (actuating forces) available
  • Wire pull and breakage detection
  • Indicator lamps for various voltages can be found in the chapter Accessories in the Appendix
  • Watertight collar W for protection against penetration of dirt available
  • With 2 cable entries available on request
  • Ex version available

Technical data

StandardsEN ISO 13849-1; EN 60947-5-1
Enclosurealuminium die-cast, enamel finish
Coverglass-fibre reinforced, shock-proof thermoplastic (PA 66), self-extinguishing UL 94-V0
Degree of protectionZS 73 W: IP 65; ZS 73: 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)2 million
TMmax. 20 years
Uimp6 kV
Ui400 V
Ithe6 A
Conditional short-circuit current1100 A
Utilisation categoryAC-15
Ie/Ue6 A/400 VAC
Max. fuse rating6 A gG/gN fuse
Ambient temperature–25 °C … +70 °C
Mechanical life> 1 million operations
Indicator lampas option
Max. wire length130 m
Featureswire pull and breakage detection
Approvals

Ordering details

Type   Material no.  
Type    Material no.   
ZS 73 1Ö/1S / 295-390 N 1048207
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 / 120-180 N 1173003
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 2Ö / 295-390 N 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 2Ö / 120-180 N 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.

Watertight collar

Type   Material no.  
Type    Material no.   
ZS 73 1Ö/1S W / 295-390 N stock type Standard versions, in stock or available at short notice 1048224
Order now
Type    Material no.   
ZS 73 1Ö/1S W / 120-180 N 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 2Ö W / 295-390 N 1048247
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 2Ö W / 120-180 N 1048254
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.