ZS 71 WZ IP69 Niro Extreme

Features/Options

  • Version with higher degree of protection IP69: suitable for cleaning with 80 °C hot water at 100 bar pressure at a distance of 100 mm from different directions
  • Pull-wire unit and screws made of stainless steel 1.4305 (NIRO)
  • Thermoplastic enclosure
  • Small design
  • Spring force variant (actuating force): 55 N for max. 5 m
  • Snap action: 2 contacts
  • Watertight collar W for protection against penetration of dirt
  • Pull-wire function
  • N.B.: Please state required approvals for Russia and China with your order!

Technical data

StandardsEN 60947-5-1, -5;
EN ISO 13850; EN ISO 13849-1
Enclosureglass-fibre reinforced, shock-proof thermoplastic (PA 66), self-extinguishing UL 94-V0
Coverglass-fibre reinforced, shock-proof thermoplastic (PA 66), self-extinguishing UL 94-V0
Degree of protectionIP 66, IP 67, IP 69 (IEC/EN 60529) / IP 69K (ISO 20653)
Contact materialsilver
Switching systemsnap action, positive break NC contacts
Switching elements1 NC/1 NO contact, type Zb
Connectionscrew connection terminals
Cable cross-sectionmax. 2.5 mm² (incl. conductor ferrules)
Cable entry3 x M20 x 1.5
B10d (10 % Load)200 000
TMmax. 20 years
Uimp6 kV
Ui400 V
Ithe6 A
Ie/Ue6 A/400 VAC
Utilisation categoryAC-15
Max. fuse rating6 A gG/gN fuse
Ambient temperature–25 °C … +70 °C
Mechanical life> 100 000 operations
Max. wire length20 m
Featurespull-wire function
Approvals
Ordering details
Type   Material no.
ZS 71 WZ 1Ö/1S KST IP69 NIRO 55N Extreme 1250410
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
Wire installations
Type   Material no.
Yellow pull-wire with ball and Duplex wire clamp - 1 m stock type Standard versions, in stock or available at short notice 1177973
Yellow pull-wire with ball and Duplex wire clamp - 2 m stock type Standard versions, in stock or available at short notice 1177974
Yellow pull-wire with ball and Duplex wire clamp - 3 m stock type Standard versions, in stock or available at short notice 1177975
Yellow pull-wire with ball and Duplex wire clamp - 4 m stock type Standard versions, in stock or available at short notice 1177976