ES 51 Z

  • Metal enclosure
  • Wall mounting
  • Slow action: 2 contacts
  • Small design
  • Pull-wire function
  • Watertight collar W for protection against penetration of dirt available

Technical data

Applied standards EN 60947-5-1
Enclosure aluminium die-cast, powder-coated
Cover steel, powder-coated
Degree of protection IP 65 to IEC/EN 60529
Contact material silver
Switching elements 1 NC/1 NO contact, type Zb
Switching system slow action
Connection screw connection terminals
Cable cross-section max. 2.5 mm² (incl. conductor ferrules)
Cable entry 1 x M16 x 1.5
Rated impulse withstand voltage Uimp 4 kV
Rated operating isolation voltage Ui 400 V
Conventional thermal current Ithe 4 A
Utilisation category AC-15
Rated operating current/voltage Ie/Ue 4 A/400 VAC
Short-circuit protection 4 A gG/gN fuse
Ambient temperature –20 °C … +80 °C
Mechanical life > 1 million operations
Operation cycles max. 3600/h
Actuating force max. 40 N
Approvals

Ordering details

Type   Material no.  
Type    Material no.   
ES 51 Z 1Ö/1S stock type Standard versions, in stock or available at short notice 1047044
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Watertight collar

Type   Material no.  
Type    Material no.   
ES 51 WZ 1Ö/1S 1047048
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.