Hirschmann Automation and Control GmbH KUN 30 gelb/yellow Industrial Connectors:Measuring and Testing Equipment:Sockets:4 mm system Product description Description Type Order No. System Housing Color Other standard types Shatter-proof, flexible, insulated coupling for a 4 mm diameter plug and solder connection up to a cable cross-section of 2.5 mm. Tin-plated brass socket. KUN 30 gelb/yellow 931 804-103 4 mm system yellow black color, order no. 931 804-100; red color, order no. 931 804-101; blue color, order no. 931 804-102; green color, order no. 931 804-104 Drawing Technical data Type of contact Type of termination Rated voltage Rated current Contact resistance Material Contact material Contact surface material Housing material Environmental conditions Temperature range Inflammability class socket solder DC 60 V 16 A 3 mOhm brass tin-plated PVC-P -25 C to +70 C 1/2 Housing 94 V-2 2/2