STI STI-101075 Expandable Wire Guard Damage Stopper

Overview

The STI STI-101075 is an expandable wire guard designed to protect door strike and lock assembly wiring from physical damage during installation and operational cycles. It prevents wire pinching, cutting, and abrasion — damage modes that degrade electrical continuity and create unplanned downtime in access control systems. The expandable design accommodates varying wire bundle diameters, making it suitable for retrofit and new installations across standard door control applications without requiring custom sizing.

Compatibility

The STI-101075 is compatible with standard door strike and lock wiring installations in professional security integrator deployments. It works with common access control wiring bundle sizes found in residential and commercial door control systems. Verify wire bundle diameter against the guard's expansion range before ordering to confirm fit for your specific strike or lock assembly.

Installation Notes

Position the wire guard over the wiring bundle before final strike or lock assembly installation. The expandable sleeve design allows adjustment to accommodate the wire bundle without requiring tools or fasteners. Ensure the guard is fully seated along the bundle length to prevent wire migration or partial exposure during door cycles. Do not compress or over-tighten the guard, as this may restrict electrical connections or damage insulation.

What's in the Box

• 1x STI-101075 Expandable Wire Guard