Our IEC Spring-clamp Terminal Blocks offer screwless termination technology which offers a fast and practical solution for secure and durable connections. These high-density blocks reduce wiring time, minimize troubleshooting, and perform in severe conditions. Secure contact is durable under extreme conditions such as vibration type applications. We offer 20 types of IEC spring-clamp terminal blocks, which include grounding, fuse, sensor, space-saver, mini, plug-in, and isolation.