The SureLock is a multi-segment, extruded aluminum, card retaining device that secures printed circuit boards in place when mounted directly to the board and slid into a channel in the cold plate. A simple turn of a screw enables the SureLock to expand and function as a secure, rugged PCB retainer.
The superior, lightweight design facilitates conduction cooling by transferring heat from a circuit card to a cold plate or to an enclosure’s extruded side walls.
The 325 Series features a 0.250" X 0.260" nominal cross-section, with a guaranteed minimum expansion to 0.325". The 325 series is available in custom lengths from 2.15" to 12.99". Other options include hex drive style, mounting holes and types, length and finishes as well as a visual indicator, a locking element or a captive feature, if required.
The 480 series features a 0.365” X 0.375” nominal cross section with guaranteed minimum expansion to 0.480” .
The 290 series features a 0.225” X 0.225” nominal cross section with guaranteed minimum expansion to 0.290” .
All Elma SureLocks are designed to conform to the DLA standard DSCC-DWG-89024 and are DFARS specialty metal compliant in their native state.