The 257-498 PCB Terminal Block is an essential component for secure and efficient electrical connections in your circuit board assembly. Featuring a durable Nylon housing in a sleek gray color, this terminal block is designed for through-hole mounting with a convenient cage clamp termination method. Its 48 poles and 5.08mm pitch provide ample connectivity options, while the electrolytic copper contacts with tin plating ensure reliable conductivity. With a wide wire size range of 28-12 AWG and a high current rating of 24A at 630V, this terminal block is suitable for various industrial applications. It also meets UL 94V-0 flammability standards for added safety. Trust in the 257-498 for secure and high-performance connections in your PCB projects.