The SI-H-FKS 15 from Phoenix contact is a 15A 3-pole feed-through terminal block. It has a patented fast connection spring designed for easy and fast cable assembly, with a clear connection concept. The spring has a high contact pressure to ensure a low contact resistance even with potential contact erosion. It features screw connections as standard, but accepts a wide variety of other connection technologies, such as soldering, plug-in, or crimp connections. It also has a wide range of protection class choices, such as IP20, IP65, and IP66, making the terminal block suitable for all applications. The terminal block is available in 10-45A, 3-5 poles and comes in a variety of colours. This makes it an excellent choice for any number of applications.