BT-300D-M-nP H8.0 3.0mm Pitch Blade Type Power Connector THT Hole
This Blade Type Male Power Connector is a rugged, high-current interconnect solution engineered for demanding battery-powered systems and industrial applications. Featuring a 3.0mm pitch, this through-hole vertical configuration is designed for straightforward PCB insertion, providing a perpendicular mating interface that is ideal for board-to-wire or board-to-busbar connections where space allows for upright mounting. The connector supports an impressive power rating of DC30V at 15A maximum, making it exceptionally well-suited for high-capacity battery packs, power tools, UPS systems, and electric mobility devices that require efficient and reliable power transmission.
Constructed from high-quality Brass material, the flat blade contacts ensure superior electrical conductivity, minimal IR drop, and excellent durability across numerous mating cycles. The contact length is precisely 4.5mm, offering a deep engagement zone that guarantees a stable, low-resistance interface even under mechanical stress or vibration. The insulation housing is molded from PA9T (Polyamide 9T), a advanced high-temperature thermoplastic that provides outstanding mechanical strength, excellent chemical resistance, and superior dimensional stability, ensuring consistent performance across a wide operating temperature range. The housing features an insulation height of 3.5mm and incorporates 2 integrated board guides, which facilitate accurate alignment during PCB assembly, prevent mismating, and protect the contacts from mechanical damage during insertion.
This versatile connector series is available in a comprehensive range of pin counts, from 2 to 12 positions (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12), granting engineers the flexibility to tailor the configuration to specific power distribution or mixed-signal requirements. The vertical through-hole design ensures robust solder joint strength and excellent PCB anchoring. With its high 15A current capability, durable PA9T housing, integrated board guides, and precision 4.5mm contact length, this blade-type connector delivers uncompromising reliability and performance, making it a definitive choice for designers seeking a scalable, heavy-duty power interconnect solution.












