The PHOENIX CONTACT part 3214301 is a high-quality modular terminal block designed for grounding applications. It features a convenient screw connection method, allowing for easy and secure wire installation. This terminal block accommodates a wide range of wire sizes, from 0.14 mm² to 4 mm² (AWG 26-12), making it versatile for various applications. The terminal block has a compact width of 5.2 mm and comes in a sleek gray color. It is designed for easy mounting on NS 35/7,5 or NS 35/15 DIN rails, providing a secure and efficient grounding solution for your electrical systems.