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Data subject to change without notice. Always confirm the data is correct from the seller.

KU 425

KU & RT Rotary switches 16-40A

  • DIN-rail or screw mounting
  • 3-pole and 4-pole KU-switches as standard. 1 and 2-pole on request
  • Switch technology by means of silver contacts ensures safe and durable operation
  • Compatible with handles LKX50 and LK10
  • RT version is suitable for door mounting and will be delivered with 42 mm shaft and LKX50 (black) or LKX50YR (yellow/red) handle
  • KU 3 and 4 pole will be delivered with black direct handle

Product details

SKU KU 425
AC-21 400/415 V (A) 25 A
AC-21 690 V (A) 25 A
AC-22 400/415 V (A) 25 A
AC-22 690 V (A) 25 A
AC-23 400/415 V (A/kW) 25 A / 11 kW
AC-23 690 V (A/kW) 25 A / 22 kW
Cable Area to Switch Terminal (only Cu) (mm2) / Bolt size 1.5-16
EAN 6419410257739
Number of Poles 4
Operation Front-operated
Switch type Load Break Switch
Weight (kg) 0.15

Dimensional drawing

Product diagram