ZS 71

  • Metal enclosure
  • 3 contacts
  • Small design
  • Wire length up to 35 m
  • Release by push-button (VD) or key (VS) possible
  • Available without unlocking mechanism (per EN 60947-5-1)
  • Wire pull and breakage detection
  • Watertight collar W for protection against penetration of dirt available
  • Position indicator A not available for variant ZS 71 NA
  • Indicator lamps for various voltages can be found in the chapter Accessories in the Appendix
  • Indicator lamp position in the left side cable entry
  • Ex version available
  • Version with higher degree of protection IP 69 available - see chapter / ZS 71 IP69 Niro Extreme >
  • Version for low temperatures down to -40 °C with high degree of protection IP 67 available - see chapter / ZS 71 IP67 -40°C Extreme >

Technical data

StandardsEN 60947-5-1, -5;
EN ISO 13850; EN ISO 13849-1
Enclosurealuminium die-cast, powder-coated
Coverglass-fibre reinforced, shock-proof thermoplastic (PA 66), self-extinguishing UL 94-V0
Degree of protectionZS 71 VD and WVD: IP 65; ZS 71 VS and WVS: IP 54 to IEC/EN 60529
Contact materialsilver
Switching systemsnap action, positive break NC contacts
Switching elements2 NC/1 NO contact, type Zb
Connectionscrew connection terminals
Cable cross-sectionmax. 2.5 mm² (incl. conductor ferrules)
Cable entry2 x M20 x 1.5
B10d (10 % Load)200 000
TMmax. 20 years
Uimp6 kV
Ui400 V
Ithe2 A
Utilisation categoryAC-15
Ie/Ue2 A/250 VAC
Max. fuse rating2 A gG/gN fuse
Ambient temperature–25 °C … +70 °C
Mechanical life> 100 000 operations
Indicator lampas option
Max. wire length35 m
Featureswire pull and breakage detection
Approvals

Ordering details

Release by push-button

Type   Material no.  
Type    Material no.   
ZS 71 2Ö/1S VD / 100 N stock type Standard versions, in stock or available at short notice 1185002
Order now
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 71 2Ö/1S WVD / 100 N stock type Standard versions, in stock or available at short notice 1185001
Order now
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Release by key

Type   Material no.  
Type    Material no.   
ZS 71 2Ö/1S VS / 100 N 1188704
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 key + watertight collar

Type   Material no.  
Type    Material no.   
ZS 71 2Ö/1S WVS / 100 N 1188725
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 + position indicator

Type   Material no.  
Type    Material no.   
ZS 71 2Ö/1S VD-A / 100 N 1187956
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 + position indicator

Type   Material no.  
Type    Material no.   
ZS 71 2Ö/1S WVD-A / 100 N stock type Standard versions, in stock or available at short notice 1182987
Order now
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Release by key + position indicator

Type   Material no.  
Type    Material no.   
ZS 71 2Ö/1S VS-A / 100 N 1188726
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 key + watertight collar + position indicator

Type   Material no.  
Type    Material no.   
ZS 71 2Ö/1S WVS-A / 100 N 1188727
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.