The mechanical switches signal many different situations that may occur on commercial vehicles: power takeoff signal light, Idle and reverse gear signal light, Inserted fifth gear signal light, etc. Available versions with contacts normally closed, DIN 72585-1 and DIN 72585-2, 4-pole connector. Some models can work even with tension at 5V DIN 72585-1 and DIN 72585-2 connector Silver-plated or Gold-plated contacts The superseal connector is protected with a plastic cap to prevent dirt intrusion before mounting Plunger switches have a standard working temperature between -25°C and +80° C. Extended working temperature allows performance between -40°C and *100°C, but 100% guaranteed functionality resumes in the -25°C and +80° C range.