HIRSCHMANN TEST AND MEASUREMENT 931804102. 测试插孔, 4MM 蓝色
The is a 4mm blue Jack Socket, 16A 30VAC/60VDC rated, shatter-proof, flexible, insulated coupling for a 4mm diameter plug and solder connection up to a cable cross-section of 2.5mm², unsprung contact type, nickel-plated brass contact. This KUN 30 Au provides quick and uncomplicated connections.