Blum Tandem Locking Device


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Product Description

Locking device for Blum concealed undermount drawer slides

Two Models Available

Standard model BT51.1801

  • Minimum inside drawer width 4-7/8"
  • Height adjustment 1/8"
Blum Standard Locking Device BT51.1801

Standard model BT51.1801.20

  • Allows for vertical attachment to reduce splitting
  • Minimum sub-front thickness 5/8"
  • Minimum inside drawer width 4-7/8"
  • Height adjustment 1/8"
Blum Vertical Locking Device BT51.1801.20

Adjustable model BT51.1901

  • Minimum inside drawer width 6-11/16"
  • Height adjustment 1/8"
  • Side adjustment 1/16"
Blum Standard Locking Device BT51.1901

Adjustable model BT51.1901.20

  • Allows for vertical attachment to reduce splitting
  • Minimum sub-front thickness 5/8"
  • Minimum inside drawer width 6-11/16"
  • Height adjustment 1/8"
  • Side adjustment 1/16"
Blum Vertical Locking Device BT51.1901.20

Adjustable model BT51.1901.PS

  • Recommended for inset applications
  • Offers 3/32" out adjustment
  • Minimum sub-front thickness 1/2"
  • Minimum inside drawer width 6-11/16"
  • Height adjustment 1/8"
  • Side adjustment 1/16"
  • Integrated 1/8" distance bumper
Blum 4 Dimensional Adjustment Locking Device BT51.1901.PS
Download Instructions and Product Information

Information - Locking devices for Blum 563 & 569 Slides
Brochure - Locking devices brochure
Information - Mounting instructions for Blum 563H & Blum 563H slides
Information - Mounting instructions for Blum 569H slides
Information - Mounting instructions for Blum 569R slides

Sold per pair (left & right)