HIRSCHMANN TEST AND MEASUREMENT 930166100 面板插座, 4mm 黑色 5只/包
The is a 4mm black Binding-post Connector, 32A/30VAC/60VDC rated, tin-plated brass pin contact, M6 thread, solder as termination type with nickel plated brass nut. This BIL 30 is a socket with insulated head and ring for installation in equipment chassis and switch panels up to 4mm wall thickness.