Supplementary sign, German/English, 47 mm x 17 mm, accessory for main and emergency stop switches 3LD2 and 3LD5 as well as UL main and emergency stop switches SENTRON 3LD2 for the safe disconnection of loads in various areas, e.g., for three-phase motors, climate and ventilation systems, in processing and manufacturing machines in machine and conveyor construction, 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 plate, 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 - consistent safety for users and systems.