ES 51

Features/Options

  • Metal enclosure
  • Slow action Zwangsöffnung, change-over contact with double break
  • 1 cable entry M16 x 1.5
  • With gold-plated contacts available on request

Note

When used as safety switch, secure the enclosure against slipping with appropriate means, e.g. pinning.

Product image

 

Technical data

Standards IEC/EN 60947-5-1
Enclosure aluminium die cast, paint finish
Degree of protection IP 65 to IEC/EN 60529
Contact material silver
Switching system Zwangsöffnung IEC/EN 60947-5-1 slow action, positive break NC contacts
Switching elements change-over contact with double break Zb, galvanically separated contact
Connection plug-in connector M3
Cable section max. 1.5 mm²
(incl. conductor ferrules)
Cable entry M16 x 1.5
Uimp 4 kV
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
Mechanical life > 1 million operations
Switching frequency 3600/h
Ambient temperature –20 °C … +80 ºC
Repeat accuracy of switching points ±0,1 mm
Approvals