ES 51 Z

Features/Options

  • 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

StandardsEN 60947-5-1
Enclosurealuminium die-cast, powder-coated
Coversteel, powder-coated
Degree of protectionIP 65 to IEC/EN 60529
Contact materialsilver
Switching elements1 NC/1 NO contact, type Zb
Switching systemslow action
Connectionscrew connection terminals
Cable cross-sectionmax. 2.5 mm² (incl. conductor ferrules)
Cable entry1 x M16 x 1.5
Uimp4 kV
Ui400 V
Ithe4 A
Utilisation categoryAC-15
Ie/Ue4 A/400 VAC
Max. fuse rating4 A gG/gN fuse
Ambient temperature–20 °C … +80 °C
Mechanical life> 1 million operations
Operation cycles3600/h
Actuating forcemax. 40 N
Featurespull-wire function
Approvals
Ordering details
Type code
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.
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.
Accessories
Type   Material no.
Yellow pull-wire with ball and Duplex wire clamp - 1 m stock type Standard versions, in stock or available at short notice 1177973
Yellow pull-wire with ball and Duplex wire clamp - 2 m stock type Standard versions, in stock or available at short notice 1177974
Yellow pull-wire with ball and Duplex wire clamp - 3 m stock type Standard versions, in stock or available at short notice 1177975
Yellow pull-wire with ball and Duplex wire clamp - 4 m stock type Standard versions, in stock or available at short notice 1177976