The Remke Industries Single Key (M12) Shielded to Coupler Micro-Link Plug Assembly is a male connector featuring 4 poles. This assembly is designed for secure and reliable connections in various electronic applications. The shielded design minimizes interference, ensuring optimal performance in sensitive environments. With a compact form factor, it is ideal for tight spaces while maintaining robust connectivity. This plug assembly is compatible with a range of systems, making it a versatile choice for industrial and commercial use.