ZS 73 S

  • Metal enclosure
  • 2 or 3 contacts
  • Wire length up to 2 x 100 m
  • Release by push button (VD) or key (VS) possible
  • Wire pull and breakage detection
  • With 2 cable entries available on request
  • Ex version available

Technical data

Applied standards EN 60947-5-1, EN 60947-5-5, EN ISO 13850, EN ISO 13849-1
Enclosure aluminium die-cast, enamel finish
Cover thermoplastic, glass-fibre reinforced, impact resistant, self-extinguishing UL 94 V-0
Degree of protection ZS 73 S VD: IP 65;
ZS 73 S VS: IP 54
to IEC/EN 60529
B10d (10 % load) 100 000
TM max. 20 years
Contact material silver
Switching elements 1 NC/1 NO, 2 NC or 2 NC/1 NO, type Zb
Switching system snap action, positive break NC contacts
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
Rated impulse withstand voltage Uimp 2 contacts: 6 kV,
3 contacts: 1 kV
Rated insulation voltage Ui 2 contacts: 400 V,
3 contacts: 250 V
Conventional thermal current Ithe 2 contacts: 6 A, 3 contacts: 2 A
Utilisation category AC-15
Rated operating current/voltage Ie/Ue 2 contacts: 6 A/400 VAC, 3 contacts: 2 A/250 VAC
Short-circuit protection 2 contacts: 6 A gG/gN fuse,
3 contacts: 2 A gG/gN fuse
Ambient temperature –25 °C … +70 °C
Mechanical life > 100 000 operations
Indicator lamp as option
Max. wire length 2 x 100 m
Approvals

Ordering details

Release by push button

Type   Material no.  
Type    Material no.   
ZS 73 S 1Ö/1S VD 1053107
Type    Material no.   
ZS 73 S 2Ö VD 1166652
Type    Material no.   
ZS 73 S 2Ö/1S VD 1184854

Release by key

Type   Material no.  
Type    Material no.   
ZS 73 S 1Ö/1S VS on request Produced to order.
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Accessories

Compensation spring ZS 73/75 S
  • With travel limitation
  • Adaption of length expansions caused by changes in temperature
  • Version consisting of: wire rope with red PVC sheath, 2 carabiner galvanized 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 LED 24 VAC DC
  • Calotte red transparent
  • M20 x 1.5
  • 24 VAC/DC
Indicator lamp Multi-LED RD 24 VDC
  • Lamp cap red
  • M20 x 1.5
  • 24 VDC
Indicator lamp Multi-LED RD 115 VAC
  • Lamp cap red
  • M20 x 1.5
  • 115 VAC
Indicator lamp Multi-LED RD 230 VAC
  • Lamp cap red
  • M20 x 1.5
  • 230 VAC
Indicator lamp Multi-LED WH 24 VDC
  • Lamp cap white
  • M20 x 1.5
  • 24 VDC
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
  • To guide the pull-wire where the path is not a straight line
  • Roller: polyamide
Wire clamp 3 mm
  • For pull-wire with steel core Ø 3 mm
Wire clamp 3 mm stainless steel
  • For pull-wire with steel core Ø 3 mm
  • Stainless steel
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
Wire thimble RW 3 stainless steel
  • For pull-wire with steel core Ø 3 mm
  • Stainless steel 1.4401
Eye bolt BM8 x 70 with nut
  • According to DIN 444, type B
  • Galvanized steel
  • 1 hexagon nut is provided
Eye bolt BM8 x 70 with nut, stainless steel
  • According to DIN 444, type B
  • 70 mm length referring to eye centre, 25 mm thread length,
    M8 x 1.25 thread
  • Stainless steel
  • 1 hexagon nut is provided
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
  • Galvanized steel
  • 1 hexagon nut is provided
Eye bolt open M10 x 120 with 2 nuts
  • Type 18E
  • Galvanized steel
  • 2 hexagon nuts are provided
Eye bolt open M10 x 150 with 2 nuts
  • Type 18E
  • Galvanized steel
  • 2 hexagon nuts are provided