In applications such as robotics, AGVs, and marine equipment, systems often need to transmit high-current power alongside multiple control signals. Conventional solutions typically require separate power and signal connectors, resulting in more interfaces, complex wiring, and increased space requirements. Continuous vibration during equipment operation can also cause connectors to loosen, potentially leading to momentary power interruptions or signal loss, resulting in equipment downtime and, in critical applications, potential safety concerns.

The Large 3+9 pin Hybrid Connector integrates 3 high-current power contacts and 9 signal contacts into a single interface, simplifying system architecture while reducing connector count and wiring complexity. Its self-locking mechanism automatically secures the connection after mating, helping prevent loosening under continuous vibration. Combined with IP67 protection, a wide operating temperature range, and salt spray resistance, the connector provides a reliable integrated solution for power and signal connectivity in demanding industrial and outdoor environments.

The Large 3+9 pin is a hybrid connector featuring a self-locking design, with 3 power contacts rated at 20A/300V and 9 signal contacts rated at 5A/30V, combined with IP67 protection when mated. By integrating power and signal transmission into a single interface, the connector helps simplify system architecture while supporting secure connections in vibration-prone environments.

Designed for applications including IoT devices, outdoor lighting, electric garden tools, robotics, AGVs, and marine equipment, the Large 3+9 pin provides an integrated solution for reliable power and signal connectivity where equipment is exposed to continuous vibration and demanding outdoor conditions.

3+9 pin Hybrid Layout for Integrated Power and Signal Transmission

The Large 3+9 pin features a hybrid contact configuration with 3 power contacts rated at 20A/300V and 9 signal contacts rated at 5A/30V, enabling power and multiple control signals to be transmitted through a single interface. Compared with separate power and signal connection solutions, the integrated design helps reduce connector count and wiring complexity while saving panel space and simplifying assembly. For equipment manufacturers, this can streamline harness design, reduce potential connection points, and improve overall system integration and assembly efficiency.

Self-Locking Design for Vibration Resistance and Secure Mating

The connector incorporates a self-locking mechanism that automatically secures the connection after mating and requires a deliberate release operation for disconnection. This design helps maintain a secure connection under continuous vibration and mechanical shock during equipment operation. Compared with conventional threaded or snap-fit connectors, it helps reduce the risk of unintended disengagement in vibration-intensive applications such as robotics, AGVs, and electric garden tools, helping prevent momentary power interruptions or signal loss. This supports greater equipment uptime and connection reliability.

IP67 Protection, Wide Temperature Range, and Salt Spray Resistance for Harsh Outdoor Conditions

The connector provides IP67 protection when mated, supports an operating temperature range of -40°C to 105°C, and passes a 48-hour salt spray test with 5% NaCl. With a rated mating life of 500 cycles, it is designed for reliable operation across demanding outdoor and industrial environments. Compared with conventional industrial connectors, its environmental protection and material durability help reduce the effects of water ingress, corrosion, and aging in applications such as outdoor lighting, marine equipment, and high-humidity environments with significant temperature fluctuations. This helps extend equipment service life while reducing connector replacement and field maintenance requirements.

IoT, outdoor lighting, electric gardening tools, robotics, AGVs, and marine equipment