The OMR Q7 square-drive lock is a quarter‑turn technical lock featuring a die‑cast zinc body and a spring‑loaded rotor requiring key pressure before rotation. This prevents accidental opening caused by vibration and ensures simple, controlled access.

The 7 mm square rear drive supports straight, bent, hook cams and translating‑rod rockers. A technopolymer version is available for applications requiring weather and corrosion resistance, with a wide range of colors for aesthetic integration.

Optional accessories include an internal O‑ring for IP65 protection, the SMAN04903 bushing for handle installation, the SVAR03715 adapter for alternative drilling patterns, and a 74 mm extension version for extended cam reach. A 40 mm body version is also available for boxed metal structures.

Typical applications include gas meter boxes, waste bins, hatches, dispensers, ecological island gates, lighting poles, inspection compartments and technical enclosures.