Pull-wire switch

ES 51 Z


  • Metal enclosure

  • Wall mounting

  • Slow action

  • Compact 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, RAL 7016
Cover
steel, powder-coated, RAL 1003
Degree of protection
IP65 (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 (for cable glands only)
Rated impulse withstand voltage Uimp
4 kV
Rated insulation 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 fuse
Ambient temperature
–20 °C … +80 °C
Mechanical life
> 1 million operations
Operation cycles
max. 3600/h
Actuating force
max. 40 N
Approvals
a

Downloads

Mounting and wiring instructions – ES/EM 41 Z / ES 41 WH/90° / ES 51 Z / ES/EM 61 Z / ES 95 Z / ZS 70 Z / ZS 71 Z

German, English, French, Italian, Portuguese

PDF 2 MB 13.11.2025
Mounting and wiring instructions – ES/EM 41 Z / ES 41 WH/90° / ES 51 Z / ES/EM 61 Z / ZS 70 Z / ZS 71 Z

German, English, Chinese

PDF 690 KB 19.11.2025
Please go to the relevant product pages for additional downloads.