Safety locking devices
i15 Lock

Safe and economical door monitoring with high locking force

Your Benefits

  • High reliability due to rugged metal actuator head, even when the guard has a mechanical offset
  • Improved diagnostics due to additional contacts for door monitoring
  • Small housing saves space and can be mounted in tight areas


Safe and economical door monitoring with high locking force

The i15 Lock safety locking device is used for keeping protective devices safely locked until a hazardous area can be entered. This safety switch is the smallest in the product family of safety locking devices. The rotatable actuating head, made of metal or plastic, provides the high restrained force required for locking the protective device. It offers optimum safety in minimum space.

At a glance
  • Compact plastic housing
  • Variants with metal actuator head
  • Rigid or mobile actuators
  • 1 M20 x 1.5 cable entry gland
  • Power to lock or power to release variants
  • Lock and door monitoring
  • IP 67 enclosure rating


By partnering with us, you can benefit from our expertise in the functional safety of productivity-increasing safety solutions. So that your processes run smoothly, man and machine work as a team, and we can jointly push the boundaries of what is achievable.

Boost your productivity - with safety solutions from SICK


Technical overview

  • Technical data overview

    Technical data overview

    TypeType 2, electro-mechanical (EN ISO 14119)
    Actuator coding levelLow coding level (EN ISO 14119)
    Type of outputElectro-mechanical contacts
    Locking principlePower to lock / power to release
    Locking monitoring
    Door monitoring
    Locking force Fmax

    2,000 N (EN ISO 14119) 1)

    1,000 N (EN ISO 14119)

    Connection typeCable gland, 1 x M20
    • 1) 1500 N with angled actuator.
All technical data can be found accompanying the individual product