ZS 71 WZ 1Ö/1S KST IP69 NIRO 55N Extreme

Pull-wire switch Extreme
Material number: 1250410
  • 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
  • Compact design
  • Spring force variant: 55 N
  • Watertight collar W for protection against penetration of dirt
  • Pull-wire function
  • Attention: Please state required international approvals with your order!
Note
  • One wire thimble is provided.
Contact

Technical data

Applied standards EN 60947-5-1, EN 60947-5-5, EN ISO 13850, EN ISO 13849-1
Enclosure thermoplastic, glass-fibre reinforced, impact resistant, self-extinguishing UL 94 V-0
Cover thermoplastic, glass-fibre reinforced, impact resistant, self-extinguishing UL 94 V-0
Degree of protection IP 66, IP 67, IP 69 (IEC/EN 60529) / IP 69K (ISO 20653)
B10d (10 % load) 200 000
TM max. 20 years
Contact material silver
Switching system snap action, positive break NC contacts
Switching elements 1 NC/1 NO contact, type Zb
Connection screw connection terminals
Cable cross-section max. 2.5 mm² (incl. conductor ferrules)
Cable entry 3 x M20 x 1.5
Rated impulse withstand voltage Uimp 6 kV
Rated insulation voltage Ui 400 V
Conventional thermal current Ithe 6 A
Rated operating current/voltage Ie/Ue 6 A/400 VAC
Utilisation category AC-15
Short-circuit protection 6 A gG/gN fuse
Ambient temperature –25 °C … +70 °C
Mechanical life > 100 000 operations
Approvals
Weight 280 g

Contact diagram

Switching diagram


Accessories

Yellow pull-wire with ball and Duplex wire clamp - 1 m
  • Pull-wire yellow (polypropylene)
  • Length 1 m
  • With rubber ball and Duplex wire clamp
Yellow pull-wire with ball and Duplex wire clamp - 2 m
  • Pull-wire yellow (polypropylene)
  • Length 2 m
  • With rubber ball and Duplex wire clamp
Yellow pull-wire with ball and Duplex wire clamp - 3 m
  • Pull-wire yellow (polypropylene)
  • Length 3 m
  • With rubber ball and Duplex wire clamp
Yellow pull-wire with ball and Duplex wire clamp - 4 m
  • Pull-wire yellow (polypropylene)
  • Length 4 m
  • With rubber ball and Duplex wire clamp
Yellow pull-wire with ball and mounting clamp - 1 m
  • Pull-wire yellow (polypropylene)
  • Length 1 m
  • With rubber ball and mounting clamp
Yellow pull-wire with ball and mounting clamp - 2 m
  • Pull-wire yellow (polypropylene)
  • Length 2 m
  • With rubber ball and mounting clamp
Yellow pull-wire with ball and mounting clamp - 3 m
  • Pull-wire yellow (polypropylene)
  • Length 3 m
  • With rubber ball and mounting clamp
Yellow pull-wire with ball and mounting clamp - 4 m
  • Pull-wire yellow (polypropylene)
  • Length 4 m
  • With rubber ball and mounting clamp