M16 Waterproof Cable Connector
Product Description
Product Detail
HuaYi-FaDa M16 Waterproof Cable Connector is designed for LED lighting, industrial automation, and outdoor electrical equipment. The SQ16 series features IP68 protection, a molded cable assembly, and a plastic connection nut. Available in 2-pin, 3-pin, and 4-pin versions, it supports customized cable types and lengths for different wiring requirements. Explore the full range of waterproof cable connectors.
Design and Configuration Options
The M16 series includes molded-cable connectors and cable-free solder-type connectors. Compatible versions can be paired to connect pre-wired equipment with internal fixture wiring, providing flexibility for LED lighting assemblies and compact electrical devices. Compare this series with other waterproof cable connectors.
The molded-cable design integrates the cable with the connector, while the solder-type version accommodates installations requiring a separate electrical termination. Cable length and type can be customized for different equipment layouts.
Structural Features and Materials
- Plastic connection nut: The black nut is designed to resist corrosion associated with salt exposure, making it suitable for outdoor electrical applications.
- Sealing structure: A silicone seal supports the connector's IP68 protection rating against dust and water ingress under specified test conditions.
- Conductive contacts: Gold-plated copper-alloy contacts provide electrical continuity, with contact resistance below 5 mΩ.
- Insulating housing: High-performance engineering plastics provide housing and insulation, with a specified UL94 V-0 flame rating.
Specifications
| Parameter | Specification |
|---|---|
| Model | SQ16 |
| Connector type | M16 waterproof cable connector |
| Pin configurations | 2-pin, 3-pin, 4-pin |
| Protection rating | IP68 |
| Rated current | 5–10 A |
| Operating voltage | 300 V AC RMS |
| Wire gauge | 18–22 AWG |
| Cable diameter | 4.0–9.0 mm |
| Withstand voltage | 1500 V AC for 1 minute |
| Contact resistance | <5 mΩ |
| Insulation resistance | >500 MΩ |
| Mating durability | ≥3,000 cycles |
| Operating temperature | -40°C to +105°C |
| Housing and insulation | High-performance engineering plastics |
| Contact material | Gold-plated copper alloy |
| Seal material | Silicone |
| Flame rating | UL94 V-0 |
| Listed product certifications | UL, CE, CQC, RoHS |
Applications Across Lighting and Automation
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LED lighting
Suitable for LED strips, wall washers, underground lights, rope lights, belt lights, curtain lights, and twinkle lights. The available cable and solder-type versions accommodate different fixture wiring arrangements. Browse waterproof LED connectors.
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Industrial automation
Applicable to proximity switches, sensors, actuators, flow-monitoring equipment, and fieldbus components that use compact waterproof connections. View waterproof circular connectors for automation.
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Outdoor electrical equipment
The sealed connection structure and corrosion-resistant plastic nut support use in compatible outdoor installations.
Why Choose Us
HuaYi-FaDa operates under ShenZhen 2 IN 1 Technology Co., Ltd., established in 2009. The company specializes in waterproof cable connectors and cable assemblies, with production capabilities covering mold development, plastic injection molding, wire extrusion, hardware processing, and cable manufacturing.
The factory covers more than 8,000 m² and employs approximately 200 people. Production equipment includes vertical and horizontal injection molding machines, automatic wire-cutting and terminal-processing machines, CNC milling machines, grinding machines, and spark-machining equipment.
OEM/ODM services include customized connector and cable assemblies, with options for cable type, cable length, and pin configuration. Company-level certifications and quality credentials listed include UL, CE, RoHS, ISO 9001, TUV, and CQC. See the full waterproof cable connector range.
Three samples per part number are available free of charge for a one-time request, with shipping charged separately. Production lead time is approximately two to three weeks after order confirmation. Express delivery through DHL, UPS, FedEx, or TNT typically takes two to seven days, while sea freight is available for batch shipments.
Confirm pin configuration, cable type and length, wire gauge, and required quantity before production. View all waterproof cable connectors.
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