E 12 WKU - 5m

Position switch
Material number: 1044331
(Material number old: 12704912)
  • Metal enclosure
  • Snap action, change-over contact with single break
  • Suitable for in-line mounting
  • With pre-wired cable, cable length 5 m
  • Actuator: Ball plunger with collar WKU
  • Actuating speed max. 0.5 m/s with a vertical actuating angle of 15°
  • Vertical actuation or actuation from side possible
  • Actuator with captive stainless steel ball
  • Exact repeatability of switching point
  • Watertight collar for protection against penetration of dirt
In stock

Technical data

Applied standards EN 60947-5-1
Enclosure aluminium die-cast, enamel finish
Degree of protection IP 67 to IEC/EN 60529
Contact material silver
Switching elements 1 change-over contact with single break, type C
Switching system snap action
Connection pre-wired cable H05VV-F
Cable cross-section 4 x 0.75 mm²
Rated impulse withstand voltage Uimp 4 kV
Rated operating isolation voltage Ui 250 V
Conventional thermal current Ithe 5 A
Utilisation category AC-15; DC-13
Rated operating current/voltage Ie/Ue 5 A/250 VAC; 0.16 A/230 VDC
Short-circuit protection 5 A gG/gN fuse
Mechanical life > 1 million operations
Operation cycles max. 1800/h
Ambient temperature –20 °C … +75 °C
Weight 470 g

Switching diagram

Contact diagram