Energy Storage Connector 12mm 350A High Current Receptacle
PCM Cable Co., Ltd. is one of the leading energy storage connector 12mm 350a high current receptacle manufacturers and suppliers in China. Welcome to wholesale high quality customized products at discount price from our factory. Contact us for quotation and free sample.
With a 12.0 mm Radsok engineered for maximum surface contact, it delivers exceptional conductivity and minimal resistance loss under heavy current. Rated at 350A / 1000V, this connector is optimized for the most demanding EV battery packs, utility-scale ESS, and hybrid energy systems.
Its IP67 sealing ensures watertight reliability, while the 27mm recommended panel cutout makes installation straightforward for engineers integrating it into large-scale modules. Compatible with our 350A 12mm male plugs, it ensures perfect mating, safeguarding both performance and safety.
This black version signals negative polarity or system standardization, a detail critical in high-voltage energy storage applications.
Specifications
| Product Name | 12mm 350A Black Energy Storage Socket | High Current Connector |
| DWG No. | PCM-S-BL-12 |
| Rated Voltage | 1000V DC |
| Rated Current | 120mm² (4/0 AWG) |
| Radsok Size | 12.0 mm |
| Recommended Cutout | 27mm |
| Contact Resistance | ≤ 0.2 mΩ |
| Withstanding Voltage | 3000 VDC |
| Mating Cycles | 1000 Times |
| Housing Material | Nylon UL94-V0 (Black) |
| Sealing | Silicone, IP67 |
| Operating Temperature | -40°C ~ +125°C |


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