Enhance your industrial connectivity with our Buchanan 4 Series Barrier Terminal Blocks. Featuring a single row design with 22 positions, these blocks accommodate wire sizes ranging from .3 to 3 mm² (12-22 AWG) for versatile connectivity options. The durable Polyamide housing, UL 94V-0 rated for material flammability, ensures safety and reliability. With a vertical mount angle and 4-40 screw size, installation is convenient. Each terminal is made of copper alloy with tin plating, offering excellent conductivity and corrosion resistance. The package includes 70 units, perfect for industrial applications. Meeting RoHS compliance, these terminal blocks are environmentally friendly, making them a sustainable choice for your projects. Upgrade your system with the E457 model and experience efficient and secure printed circuit board termination.