// CONTROL TECHNOLOGY

Pull-wire switches
ES 51 Z

Features/Options

  • Metal enclosure
  • Wall mounting
  • Slow action: 2 contacts
  • Small design
  • Various spring force variants (actuating forces)
  • Pull-wire function

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ES 51 Z

Ordering details

Technical data

Standards IEC/EN 60947-5-1
Design –
Enclosure aluminium die-cast, enamel finish
Cover steel, enamel finish
Protection class IP 65 to IEC/EN 60529
Contact material silver
Switching elements change-over contact with double break
with galvanically separated contact bridges
Switching system slow action
Termination M3 screw terminals
Cable section max. 2.5 mm2( (incl. conductor ferrules)
Cable entry 1 x M16 x 1,5
Uimp -
Ui 400 V
Ithe 4 A
Utilisation category AC-15
Ie/Ue 4 A/400 VAC
Max. fuse rating 4 A gL/gG D-fuse
Ambient temperature –20 °C … +80 ºC
Mech. life > 1 million operations
Indicator lamp –
Switching frequency 3600/h
Actuating force max. 40 N
Features pull-wire function
Approvals –

Kontaktvarianten

  Slow action   
1 NC/1 NO contact
ES 51 Z 1Ö/1S

Features/Options

  • Collar W to protect against the entry of foreign bodies

Dichtmanschette W

Pull-wire for pull-wire switches

Features/Options

  • Pull-wire yellow (polypropylene)
  • With rubber ball and Duplex wire clamp
  • 1, 2, 3 or 4 m long
  • Ordering unit: 1 piece

Pull-wire for pull-wire switches

Ordering details

Pull-wire with ball for
pull-wire switches 1 m
04.73.7106
Pull-wire with ball for
pull-wire switches 2 m
04.73.7107
Pull-wire with ball for
pull-wire switches 3 m
04.73.7108
Pull-wire with ball for
pull-wire switches 4 m
04.73.7109