D250L Bar Lock L-Series Couplers

The D250 Bar Lock L-Series Coupler is a lock-shear bolt, mechanical rebar coupler that requires no bar end preparation. The D250 is designed for high loads, such as extreme tension/compression application and/or seismic loading conditions.

Typical Applications:

  • In situ conditions where bars cannot be rotated
  • Retro-fit or repair applications
  • Vertical and horizontal splicing
  • Bridges, high-rises, airport control towers, highways, nuclear facilities, dams, and piers


  • Saves time and money – quick and easy to install
  • No special installation equipment required
  • Does not require bar end preparation
  • Available in several configurations, including standard, transition, and weldable


Bar Lock Product Data