ZS 71

  • Metal enclosure
  • 3 contacts
  • Compact design
  • Wire length up to 35 m
  • Release by push button (VD) or key (VS) possible
  • Available without unlocking mechanism (to EN 60947-5-1)
  • Wire pull and breakage detection
  • Watertight collar W for protection against penetration of dirt available
  • 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

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, impact resistant, self-extinguishing UL 94 V-0
Degree of protection ZS 71 VD and WVD: IP 65; ZS 71 VS and WVS: IP 54 to IEC/EN 60529
B10d (10 % load) 200 000
TM max. 20 years
Contact material silver
Switching system snap action, positive break NC contacts
Switching elements 2 NC/1 NO contact, type Zb
Connection screw connection terminals
Cable cross-section max. 2.5 mm² (incl. conductor ferrules)
Cable entry 2 x M20 x 1.5
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/gN fuse
Ambient temperature –25 °C … +70 °C
Mechanical life > 100 000 operations
Indicator lamp as option
Max. wire length 35 m
Approvals

Ordering details

Release by push button

Type   Material no.  
Type    Material no.   
ZS 71 2Ö/1S VD / 100 N 1185002

Release by push button + watertight collar

Type   Material no.  
Type    Material no.   
ZS 71 2Ö/1S WVD / 100 N 1185001

Release by key

Type   Material no.  
Type    Material no.   
ZS 71 2Ö/1S VS / 100 N 1188704

Release by key + watertight collar

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

Release by push button + position indicator

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

Release by push button + watertight collar + position indicator

Type   Material no.  
Type    Material no.   
ZS 71 2Ö/1S WVD-A / 100 N 1182987

Release by key + position indicator

Type   Material no.  
Type    Material no.   
ZS 71 2Ö/1S VS-A / 100 N 1188726

Release by key + watertight collar + position indicator

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

Accessories

Compensation spring ZS 71-100N
  • Version consisting of: wire rope with red PVC sheath, 2 carabiner galvanized and tension spring (1.4310)
Compensation spring ZS 71 Niro-100N
  • With travel limitation
  • Adaption of length expansions caused by changes in temperature
  • Version consisting of: stainless steel chain A4, 2 carabiner A4 (1.4401) and tension spring (1.4310)
Cable Tensioner System TS 65
  • Only one tool
  • Injury-free
  • Ergonomically designed
  • Easy to adjust
  • Non-slip
  • Time-saving
Tensioner M6
  • For precise adjustment of pull-wire pre-stress
  • According to DIN 1480
  • Adjustable from 145 mm to 225 mm
Tensioner M8 stainless steel
  • For precise adjustment of pull-wire pre-stress
  • According to DIN 1480
  • Made of stainless steel
  • Adjustable from 160 mm to 255 mm
Indicator lamp Multi-LED RD 230 VAC
  • Lamp cap red
  • M20 x 1.5
  • 230 VAC
Pull-wire Ø 5 mm per metre
  • Steel core Ø 3 mm with red PVC sheath
  • Total diameter 5 mm
  • Ordering unit: per meter
Pull-wire stainless steel Ø 5 mm per metre
  • Stainless steel core Ø 3 mm with red PVC sheath
  • Total diameter 5 mm
  • Ordering unit: per meter
Complete pull-wire set, 5 m
  • Complete pull-wire set consisting of:
    5 m pull-wire Ø 3 mm with 2 mm PVC sheath,
    2 wire clamps DIN 741,
    1 wire thimble DIN 65457,
    1 eye bolt DIN 444 and
    1 Duplex wire clamp
Complete pull-wire set, 10 m
  • Complete pull-wire set consisting of:
    10 m pull-wire Ø 3 mm with 2 mm PVC sheath,
    2 wire clamps DIN 741,
    1 wire thimble DIN 65457,
    1 eye bolt DIN 444 and
    1 Duplex wire clamp
Complete pull-wire set, 15 m
  • Complete pull-wire set consisting of:
    15 m pull-wire Ø 3 mm with 2 mm PVC sheath,
    2 wire clamps DIN 741,
    1 wire thimble DIN 65457,
    1 eye bolt DIN 444 and
    1 Duplex wire clamp
Complete pull-wire set, 20 m
  • Complete pull-wire set consisting of:
    20 m pull-wire Ø 3 mm with 2 mm PVC sheath,
    2 wire clamps DIN 741,
    1 wire thimble DIN 65457,
    1 eye bolt DIN 444 and
    1 Duplex wire clamp
Complete pull-wire set, 25 m
  • Complete pull-wire set consisting of:
    25 m pull-wire Ø 3 mm with 2 mm PVC sheath,
    2 wire clamps DIN 741,
    1 wire thimble DIN 65457,
    1 eye bolt DIN 444 and
    1 Duplex wire clamp
Complete pull-wire set, 30 m
  • Complete pull-wire set consisting of:
    30 m pull-wire Ø 3 mm with 2 mm PVC sheath,
    2 wire clamps DIN 741,
    1 wire thimble DIN 65457,
    1 eye bolt DIN 444 and
    1 Duplex wire clamp
Complete pull-wire set, 40 m
  • Complete pull-wire set consisting of:
    40 m pull-wire Ø 3 mm with 2 mm PVC sheath,
    2 wire clamps DIN 741,
    1 wire thimble DIN 65457,
    1 eye bolt DIN 444 and
    1 Duplex wire clamp
Complete pull-wire set, 50 m
  • Complete pull-wire set consisting of:
    50 m pull-wire Ø 3 mm with 2 mm PVC sheath,
    2 wire clamps DIN 741,
    1 wire thimble DIN 65457,
    1 eye bolt DIN 444 and
    1 Duplex wire clamp
Pulley stainless steel
  • Roller: polyamide
Wire clamp 3 mm
  • For pull-wire with steel core Ø 3 mm
Duplex wire clamp
  • For pull-wire with steel core Ø 3 mm
Egg-shaped wire clamp
  • For pull-wire with steel core Ø 3 mm
Wire thimble RW 4
  • According to DIN 65457-35 Z
  • For pull-wire with steel core Ø 4 mm
  • Galvanized
  • Tip 6 mm open
Eye bolt M8 x 70 with nut
  • According to DIN 444
  • 70 mm length referring to eye centre, 25 mm thread length,
    M8 x 1.25 thread
Eye bolt BM10 x 40 with nut
  • According to DIN 444
  • 40 mm length referring to eye centre, 25 mm thread length,
    M10 x 1.5 thread