Sentron load disconnect switch 3LD, main switch, 4-pole, Iu: 63 A, operational power at AC-23 A at 400V: 22 kW, floor mounting with door coupling, bypassable knob drive, black, 4-hole mounting of the handle. Main and emergency stop switch Sentron 3LD2 for the safe disconnection of loads in various applications, such as three-phase motors, climate and ventilation systems, in processing and manufacturing machines in mechanical and conveyor engineering, in the chemical industry, or in the food and beverage industry. Modular design, quick and easy assembly of auxiliary switches, N-PE terminal, or 4th pole. Optimal network separation from 16 A to 250 A through the lockable rotary drive. Protection class up to IP 65 with encapsulated housing for outdoor applications. Versatile and globally applicable thanks to international IEC, UL, CCC, and shipbuilding approvals. The main and emergency stop switches 3LD are available in various versions for front mounting, mounting plates, DIN rail, or panel installation, optionally with direct or door coupling rotary drive. For 3LD2, variants for DC applications are also available. Main and emergency stop switches 3LD - continuous safety for users and systems.