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Clarkes Release for mortise deadlock 12v dc FL


£389.88 Inc VAT
£324.90 Ex VAT£342.00

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Product Attributes


12.0 V DC

Type of Device

Lock release
Mortice dead lock

Strike Operation

Fail Locked (Fail secure)


Clarke Instruments

Fits into (onto)

Timber frame


Clarke Instruments 9421 Release for mortise deadlock 12v dc FL

Clarke Instruments are the premier manufacturer of electric locking devices in the UK.

All Clarke Instruments products are individually serial numbered and spare parts are available for all electric locking devices.

Includes a changeover microswitch: to provide door lock status indication or interlocking facility, for increased security where only one door can be electrically unlocked at a time. This release can be adapted to suit 21mm bolt throw - special order only, depending on bolt thickness.


  • Electric door release/strike for mortise deadlock
  • Fail Secure
  • 12V DC
  • Heavy duty - High security
  • Stainless steel faceplate
  • Machined from solid brass
  • Wooden frames
  • Suit mortise dead locks
  • British designed and manufactured

Technical Data:

  • Suits dead bolts: Height 38mm Width 10-15mm Throw 12-18mm
  • Stainless steel locking pin 8mm
  • Strength 2200 lbs
  • Microswitch sensing of bolt status
  • Microswitch sensing of solenoid status

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