Emergency pull-wire switch

ZS 71 2Ö/1S WVD / 100N IP69 NIRO Extreme

Article no.: 1188475Old article no.: 71942908

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Product features

Safety
  • High degree of protection IP69

  • Pull-wire unit and screws made of stainless steel 1.4305 (NIRO)

  • Metal enclosure

  • Compact design

  • Wire length up to 35 m

  • Spring force variant: 100 N

  • Release by push button (VD)

  • Watertight collar W for protection against penetration of dirt

  • Wire pull and breakage detection

  • Attention: Please state required international approvals with your order!

Notes

  • 1 cable gland M20x1.5 - IP 69 included in delivery.

Technical data

Applied standards
EN 60947-5-1, EN 60947-5-5, EN ISO 13850, EN ISO 13849-1
Enclosure
aluminium die-cast, powder-coated
Cover
thermoplastic, glass-fibre reinforced, shockproof, self-extinguishing UL 94 V-0
Degree of protection
IP66, IP67, IP69 (IEC/EN 60529) / IP69K (ISO 20653)
B10d (10 % load)
100 000
TM
max. 20 years
Contact material
silver
Switching system
snap action, positive break NC contacts A
Switching elements
2 NC/1 NO contact, type Zb
Connection
screw connection terminals
Cable cross-section
min. 0.5 mm², max. 2.5 mm² (incl. conductor ferrules)
Stripping length
6 mm
Cable entry
2 x M20 x 1.5 (for cable glands only)
Rated impulse withstand voltage Uimp
6 kV
Rated insulation voltage Ui
400 V
Conventional thermal current Ithe
2 A
Utilisation category
AC-15
Rated operating current/voltage Ie/Ue
2 A/250 VAC
Short-circuit protection
2 A gG fuse
Ambient temperature
–25 °C … +70 °C
Mechanical life
> 100 000 operations
Max. wire length
35 m
Note
At 3 m distance intermediate wire supports are required. One wire thimble is provided.
Approvals
ßda
Weight
408 g

Dimensional drawing

Further drawings

Switching diagram

U Latching point
V Wire breakage detection
W Wire pull detection

Contact diagram

Downloads

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Choose the type of download
Mounting and wiring instructions – ZS 71 V… Extreme

German, English, French, Italian, Portuguese

PDF2 MB 18.11.2025
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ZS 71 2Ö/1S WVD / 100N IP69 NIRO Extreme

Article no.: 1188475Old article no.: 71942908

contact us