Siemens Siemens 3RH 1921-2 per 11 Auxiliary switch 1 pc(s)

SENTRON, Switch disconnector 3LD, emergency switching-off switch, 4- pole, 63 A, operating power at AC-23 A at 400 V: 22 kW, molded-plastic encapsulation for metric cable gland, rotary operating mechanism, red/yellow The 3LD main and emergency switching-off switch as a maintenance switch for safe disconnection of loads in a wide variety of environments. There are numerous possible applications for the 3LD disconnector units. After disconnects from the grid, they ensure safe activation of all of the electrical equipment, thus switch, for example, to three-phase motors, but also air-conditioning and ventilation systems. 3LD have proven themselves in many fields, particularly in processing machines in mechanical and conveyor system engineering, and in the chemical sector and food and beverage industries. Key features of the Siemens 3LD main and emergency off switches: 1. Modular design, fast and easy mounting of auxiliary switches, N-PE terminal, or 4-pole 2. Versatile and global applications possible thanks...