The 1231638 is a heavy-duty power connector designed for high-current applications. It features a single position with a screw termination style, supporting conductor cross sections ranging from 16 mm² to 25 mm². The connector is rated for 1.5 kVDC voltage and has a male pin contact gender. Its robust construction includes an IP65 ingress protection rating, making it suitable for demanding environments. The design incorporates patented features with three proofs and a rotation mechanism, ensuring reliable and secure connections for energy storage systems and power distribution setups.

Phoenix Contact specialises in industrial automation and electrical connectivity solutions, offering products such as terminal blocks, PLCs, I/O systems, and industrial networking components. Known for innovation and quality, their technologies enhance efficiency and connectivity in industries like manufacturing, energy, and infrastructure.