Profi-Key-11-Way-Cabinet-Control-Key-Knipex-00-11-04-p-The-Knipex-Profi-Key-is-suitable-for-all-standard-shut-off-systems-in-the-supply-of-gas-water-and-electricity-for-technical-installations-in-buildings-e-g-heating-air-conditioning-and-v…View more