Hardware Term
Lock-in and lock-out drawer slides.
Lock-in and lock-out describe how a drawer slide controls the closed and open positions. These features matter for truck drawers, RV trays, overland storage, mobile workstations, and any pull-out that moves with a vehicle.
Short definition
Lock-in helps keep a drawer closed until the release is operated. Lock-out helps keep a drawer or tray fully extended until it is released. Together, they improve travel security and open-position stability.
How the terms differ
Lock-inClosed-position control that helps prevent the drawer from sliding open during driving, vibration, or angled parking.
Lock-outOpen-position control that helps keep the tray extended while loading, cooking, working, or accessing gear.
Release accessThe release must be reachable after the drawer face, cargo platform, or cabinet front is installed.
Wide drawersWide truck drawers can be difficult to release from both sides, so release style should be checked before final layout.
Vehicle useMovement and vibration make lock behavior more important than in stationary cabinet furniture.
Not a latch replacementSome builds still need additional latches, stops, or restraints depending on cargo and vehicle conditions.
COREAX context
COREAX heavy-duty locking drawer slides are built for pull-outs that need travel security, open-position stability, and practical release access.
View Heavy-Duty Drawer Slides