Product Overview

The Sinyinda SYCBCHY70A4P2D2XF is an IP65-rated waterproof 2+2 composite power and signal socket (female) designed specifically for demanding outdoor and industrial environments. This product features a high-strength PA engineering plastic body with a precision sealing structure, combined with gold-plated (1u) contact technology, achieving independent channels of 2-way 40A high-current main circuits + 2-way 2A low-current signal circuits; rated voltage DC 500V, operating temperature -20℃~+100℃, RoHS environmental certification, recommended insertion/withdrawal life up to 1000 cycles, and four corners equipped with M3 countersunk screw holes, perfectly suited for scenarios with extreme requirements for "waterproof and dustproof + integrated power and signal," such as outdoor drone power battery interfaces, garden electric tool battery packs, external communication ports of energy storage cabinets, and outdoor charging connections for industrial AGVs.

Product Introduction

Core advantages:

• IP65-level protection:Precision sealing ring + housing structure design effectively prevents dust ingress and low-pressure water jet spray, adapting to harsh conditions such as outdoor rain, snow, dust, and washing.
• Dual-channel isolation design:The 2-way 40A main circuits and 2-way 2A signal circuits are physically isolated to avoid electromagnetic interference and ensure signal purity.
• High current-carrying capacity:Single-pin 40A for the main circuit, with a total load capacity of 80A, meeting the needs of medium-power equipment.
• High-conductivity contacts:Copper substrate + gold-plating (1u) process ensures low contact resistance and high signal integrity, maintaining stable conductivity even in humid environments.
• Stable mounting structure:Four-corner M3 countersunk screw hole design prevents loosening from vibration and enhances mechanical reliability.
• Long-life design:1000 mating cycles lifespan, meeting high-frequency maintenance requirements.

Engineer's Selection Guide

Applicable scenarios:

• Outdoor drone power battery interfaces (agricultural plant protection drones, inspection drones)
• Garden electric tool battery packs (lawn mowers, hedge trimmers, leaf blowers)
• External BMS communication and auxiliary power ports of energy storage cabinets
• Outdoor charging docking stations for industrial AGVs (power + status feedback)
• Integrated external power and signal interfaces for marine/vehicle-mounted equipment

Selection recommendations:

• Must be paired with the male connector SYCBCHY70A4P2D2XM to ensure the IP65 protection rating is effective.
• During installation, pay attention to the compression amount of the sealing ring; both excessive and insufficient compression can affect waterproof performance.
• For higher protection ratings (such as IP67/IP68), a fully potted version can be customized.
• M3 screws are recommended to be made of 304 stainless steel to avoid outdoor corrosion.
• During wiring, keep the main circuit and signal circuit routed separately to avoid crosstalk.
• Regularly clean the sealing surface to prevent sediment buildup from affecting waterproof performance.