Sentron load disconnect switch 3LD in housing, maintenance and repair switch with EMC shielding plate, 3-pole, Iu: 63A, AC23A 400V at 50/60Hz: 22kW. When operating with frequency converters: AC20 400V at 0-550Hz: 18.5kW, 1S + 1Ö 20-150ms pre-advancing, insulation material encapsulation for metric screw connection, rotary drive, black, lockable in 0 and I positions, including shielding clamps and hose clamps. The main and emergency stop switch 3LD ensures safe disconnection of loads in various environments. The applications of the 3LD3 network disconnect devices are diverse. After network disconnections, they ensure the safe isolation of the entire electrical equipment and switch off, for example, three-phase motors as well as heating, ventilation, and air conditioning systems. The 3LD3 are also ideally suited for use in control or switch cabinets, particularly for applications in small machines such as saws, compressors, pumps, concrete mixers, drills, milling machines, and woodworking machines. The Siemens main and emergency stop switches 3LD stand out mainly due to: 1. Modular design, quick and easy assembly of auxiliary switches, N-PE terminal or 4th pole. 2. Versatile applicability thanks to local approvals. 3. One mechanical size for five electrical sizes. 4. Usable for DC applications. 5. Mounting types: front mounting, mounting plate, DIN rail. 6. Optimal network disconnection from 16 A to 63 A through the lockability of the rotary drive.