EUCHNER – More than safety.
EUCHNER – More than safety.

AE-K-A1-IUK2-109212 (Order no. 109212)

Lock for auxiliary release for safety switch CTP/CTA/TP/STP

  • Identical locking
  • Key can be removed only in “unlocked” position
AE-K-A1-IUK2-109212 (Order no. 109212)


The lock is used in combination with safety switch CTP/TP/STP. The auxiliary key release enables authorized personnel to actuate the auxiliary release using the related key. The unlocking mechanism holds the solenoid in the “unlocked” position. 2 screws are used to fix the lock to the cover of the safety switch (above the auxiliary release).

  • Order safety switch CTP/TP/STP separately
  • 2 keys are included
  • Every safety switch of the series CTP/TP/ STP can be upgraded to include a lock.
Dimension drawing
Dimension drawing
Dimension drawing
Dimension drawing

Dimensional drawings

Dimensional drawings
1Direction of rotation

Dimensional drawings

Dimensional drawings
1Auxiliary release (basic position)
2Locking screw

Technical data

Mechanical values and environment

Removal position one (180°)
Closing type identical locking
Material Plastic (Lock: metal)


C number
C2293 Key can be removed only in the unlocked position


Complete package

Download all important documents with a single click.


  • The operating instructions and any additions to the operating instructions or brief instructions
  • Any data sheets to supplement the operating instructions
  • The declaration of conformity
Download Complete Package (ZIP, 3,5 MB)

Single Documents

Other Documents

Ordering data

Ordernumber 109212
Item designation AE-K-A1-IUK2-109212
Gross weight 0,033kg
Customs tariff number 85389099990

Technical support

Technical support
Do you have technical questions about our products, their possible use or applications? Our experts will be happy to help.

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