Electrical power supply connector

crimphigh-current1 pin

Product overview
150A / DC1000V energy storage connector with IP67 sealing, available in crimp and busbar termination options for commercial and utility-scale battery energy storage systems. Designed for outdoor and containerized ESS installations where reliable DC power connections and touch-proof safety are required.

Key specifications

• Current rating – 150A (also available in 120A and 200A variants); compatible with up to 35 mm² copper cable for high-current variants.
• Voltage rating – DC 1000V (AC 800V where applicable).
• Contact – T2 red copper, silver-plated solid pin, diameter Φ9.0 mm; contact resistance ≤5 mΩ (typical for 150A variant).
• Protection – IP67 when mated (IP68/IP69K available as custom options).
• Operating temperature – -40°C to 125°C.

Product details

• Pin number – 1 pin
• Pin diameter – 9 mm
• Current rating (variants) – 120A / 150A / 200A
• Voltage rating – DC1000V / AC800V
• Withstanding voltage – Up to 3000V DC (design dependent)
• Cable gauge – up to 35 mm² (for high-current variants)
• Protection level – IP67 (mated)
• Connecting mode – Crimp / Busbar
• Flame retardancy – UL94 V-0 housing
• Operating temperature – -40°C to 125°C
• Certifications – ISO9001, CE, UL, RoHS (TUV referenced where applicable)

Features & advantages

• Reliable waterproof and dustproof sealing (IP67) for outdoor and containerized ESS.
• Durable mating cycles (≥500 mating cycles) to maintain contact stability in frequent connect/disconnect scenarios.
• Silver-plated T2 copper solid pin (Φ9.0 mm) for low contact resistance and corrosion resistance.
• UL94 V-0 flame-retardant housing with impact resistance to protect internal terminals.
• Wide temperature range suited to diverse climatic conditions and industrial environments.

Applications & compliance

• Commercial and utility-scale battery energy storage systems (BESS / ESS)
• Containerized energy storage modules and outdoor battery racks
• PV storage, microgrid and industrial DC power systems
• Designed to meet industry safety and certification requirements (ISO9001, CE, UL, RoHS)