The 670A-GP-18 is an 18-pole double-row general-purpose terminal block designed for industrial electrical distribution and control applications. It features a phenolic base with 150°C UL RTI rating, closed-back design, and plated brass terminals with #6-32 binder head steel screws. The block accommodates #12–#22 AWG wire with wire binding screws at 20 A capacity, or #18–#22 AWG stranded copper wire only at 15 A with sems pressure screws (150 V rating). Rated for 300 VAC/DC (Class B), the 670A-GP-18 measures 7.41" × 7.13" and is spaced at 3/8" centers for compact panel mounting. It is UL recognized, CSA certified, CE marked, and RoHS compliant, making it suitable for power distribution, signal routing, and equipment interconnection in industrial control panels and switchboards.