Experience safe and effortless electrical connections with the ENER-J 3 Way Spring Terminal Block. Designed for plug-and-play simplicity, these terminal blocks eliminate the need for loose wires or tape, offering a secure and reliable connection. The integrated test hole allows for easy voltage measurement without dismantling the setup. Each contact point is independent, accommodating various conductor sizes from 0.08mm to 2.5mm. This pack includes 100 terminal blocks, providing a convenient solution for your electrical projects. Key Features: - Plug-and-play for quick and safe installation - No loose wires or tape embrittlement danger - Built-in test hole for voltage measurement - Independent contact points suitable for various conductor diameters - Pack of 100 for multiple applications ENER-J 3 Way Spring Terminal Blocks, electrical connectors, wire connectors, electrical accessories, DIY electrical, secure connections, plug-and-play terminals, 100 pack terminals.