The BLOCKMASTER ELECTRONICS part OTB-910-BL-04P-C is a high-quality terminal block featuring a short description BB 04P 16.0mm Black RAP NMH W/Cover. It is designed for easy and secure connection of wires in various electrical applications. The black terminal block measures 16.0mm and comes with a protective cover for added safety. Trust BLOCKMASTER ELECTRONICS for reliable and durable electronic components.