The TE Connectivity/ABB Entrelec part 016511316 is a Terminal Block Connector designed for M4/6.P GROUND TERMINAL connections. It is part of the Entrelec SNA Series, which is known for its high-quality and reliable performance. This terminal block connector is used to create secure and efficient electrical connections in various industrial applications. With its durable construction and easy installation, it ensures a safe and stable grounding connection for your electrical system.