DIN 3017 EF MPC worm clamps are high-quality clamps that meet DIN 3017 EF standards. Available in various materials and classes, such as W1, W2, W4, W5, they provide a solid and durable connection. Coating with galvanic zinc [ZN] protects them against corrosion. Perfect for use in various industries. Clamps - clamps are necessary accessories for attaching various elements. Choose worm clamps that will ensure a safe and stable connection.