Buchanan 4B108P 8 Circuit Heavy Duty Terminal Block

Buchanan 4DB-P108-08 Eight-Circuit Barrier Block is a through‑hole terminal block from TE Connectivity’s Buchanan line, designed for reliable power and signal distribution in control panels and industrial equipment. It accepts 12–22 AWG conductors and uses screws with a captive plate for secure terminations, with steel screws finished in zinc clear chromate. The block is a single‑row, eight‑position device with a 0.325 inch (8.26 mm) centerline pitch and bottom termination PC pins for PCB mounting. Electrical ratings are 20 A and 150 V, and the thermoplastic housing carries a UL94 V‑0 flammability rating, with a black enclosure suitable for demanding environments up to 105°C. This heavy‑duty Buchanan block provides clear barrier separation between circuits, making it well suited for discrete power and control wiring in machinery, industrial controls, and instrumentation panels where compact, robust terminal connections are required.