Camlock. The body length of this lock is 9.6mm. Its attachment to metal panels 0.8 to 1.2 mm thick is achieved with a clip. 40 mm length cam, with 12-hour mount. With a double entry key, it is available: - Either in a single H520 combination, intended specifically for "red" box assemblies (fire-fighting equipment) - Or in 200 varied combinations Supplied with 2 keys.