ZS 71 WZ -40°C IP67 Extreme

Features/Options

  • Cold-resistant down to -40 °C
  • High degree of protection IP 67
  • Metal enclosure
  • Wall mounting
  • Snap action: 2 contacts
  • Pull-wire function with latching
  • N.B.: Please state required approvals for Russia and China with your order!
Note
  • 1 cable gland M20x1.5 brass nickel-plated included in delivery

Technical data

StandardsEN 60947-5-1
Enclosurealuminium die-cast, powder-coated
Coverglass-fibre reinforced, shock-proof thermoplastic (PA 66), self-extinguishing UL 94-V0
Degree of protectionIP 67 to IEC/EN 60529
Contact materialsilver
Switching elements1 NC/1 NO contact, type Zb
Switching systemsnap action
Connectionscrew connection terminals
Cable cross-sectionmax. 1.5 mm² (incl. conductor ferrules)
Cable entry2 x M20 x 1.5
Uimp4 kV
Ui400 V
Ithe4 A
Utilisation categoryAC-15
Ie/Ue4 A/400 VAC
Max. fuse rating4 A gG/gN fuse
Ambient temperature–40 °C … +80 °C
Mechanical life> 1 million operations
Operation cycles3600/h
Actuating forcemax. 50 N
Featurespull-wire function
Approvals
Ordering details

Slow action

1 NC/1 NO contact

Type   Material no.
ZS 71 WZ 1Ö/1S RE -40°C IP67 Extreme 1188175
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
Accessories
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