M10 Outdoor Lighting & Industrial Equipment Connector | B2B OEM/Wholesale Supply
Product Overview
The M10 Waterproof Inline Cable Connector 3 to 5 Pin Male-Female Coupling Plug is a compact inline waterproof connector designed for cable-to-cable connections in outdoor lighting and industrial equipment installations. Offered in 3, 4, and 5 contact configurations, this M10 coupling plug features a male-female mating design with a threaded locking ring for secure, watertight connections in exposed outdoor environments.
M10 Thread & Connector Form
The M10 Waterproof Inline Cable Connector 3 to 5 Pin Male-Female Coupling Plug uses an M10×1 metric thread with a knurled coupling nut designed for hand-tightening. The connector body is constructed from PA66 engineering plastic with a copper-alloy inner contact insert, providing a balance of weather resistance, electrical conductivity, and mechanical durability.
The male plug and female socket each accept a cable entry on the rear end — the connector is installed inline on a cable run, joining two separate cable segments without requiring a panel or enclosure. The integrated cable gland on each end seals the cable entry point, and the threaded mating interface between male and female halves provides a continuous watertight seal when fully tightened. The compact M10 form factor is well-suited for applications where space is limited, such as fixture wiring junctions and slim industrial equipment.
Electrical Specifications
| Parameter | 3-Pin Model | 4-Pin Model | 5-Pin Model |
| Number of Contacts | 3-pin male / female pair | 4-pin male / female pair | 5-pin male / female pair |
| Rated Voltage | 250V | 250V | 250V |
| Rated Current | 8A | 8A | 5A |
| Voltage Withstand | 1500V | 1500V | 1500V |
| Contact Resistance | ≤5mΩ | ≤5mΩ | ≤5mΩ |
| Insulation Resistance | ≥100MΩ | ≥100MΩ | ≥100MΩ |
| Wire Range | 20AWG ~ 16AWG | 20AWG ~ 16AWG | 22AWG ~ 18AWG |
| Cable Entry Range | 4mm ~ 7mm | 4mm ~ 7mm | 4mm ~ 7mm |
| Typical Applications | Outdoor lighting power, 3-wire equipment power | 4-wire lighting control, dimming circuits | 5-wire control signals, industrial sensor lines |
The 3-pin and 4-pin M10 models carry an 8A current rating per contact, making them suitable for power supply connections in LED lighting fixtures, small equipment power runs, and low-voltage outdoor lighting systems. The 5-pin model supports additional signal channels for dimming control, sensor feedback, or multi-circuit wiring within a single compact connector.
Environmental & Mechanical Ratings
| Specification | Rating |
| Housing Material | PA66 engineering plastic / copper alloy contact insert |
| Contact Material | Brass with tin-plated or silver-plated finish |
| Sealing System | Silicone O-ring at mating interface + rubber gland at cable entry |
| Protection Rating | IP67 / IP68 (when mated and gland tightened) |
| Operating Temperature | -25°C ~ +85°C |
| Thread Size | M10 × 1 |
| Cable Entry Range | 4mm ~ 7mm outer diameter |
| Mating Style | Threaded coupling, knurled locking ring |
| UV Resistance | UV-stabilized housing for outdoor exposure |
The M10 Waterproof Inline Cable Connector is rated IP67 (and IP68 with proper gland assembly) — dust-tight and resistant to temporary water immersion, making it suitable for outdoor lighting installations exposed to rain, sprinkler systems, and moisture. The UV-stabilized plastic housing resists degradation from long-term sunlight exposure. The silicone O-ring and rubber cable gland provide a flexible seal that accommodates minor cable diameter variation while maintaining water tightness.
Applications
| Application Scenario | Описание |
| Outdoor Lighting | LED floodlights, landscape lighting, garden lights, and architectural fixtures — where compact waterproof inline connections are needed between fixtures and power feeds. |
| Industrial Equipment Wiring | Inline power and signal connections on compact machinery, sensors, and conveyor systems where space is limited. |
| LED Driver Connections | Waterproof inline coupling between small LED fixtures and external drivers, allowing flexible fixture-to-driver routing. |
| Landscape & Garden Systems | Low-voltage lighting runs in gardens, patios, decks, and water features where exposure to moisture is continuous. |
| Security & CCTV | Waterproof power and signal connections for outdoor cameras, access control devices, and perimeter security equipment. |
| Temporary Installations | Quick-connect waterproof cable runs for stage lighting, outdoor events, and temporary installations that require frequent setup and teardown. |
OEM / Customization & Wholesale
| Customization Option | Available Choices |
| Pin Count | 3-pin / 4-pin / 5-pin |
| Connector Type | Male plug / Female socket (sold as pairs) |
| Cable Gland Size | 4–5.5mm / 5.5–7mm (select by cable OD) |
| Contact Plating | Tin-plated (standard) / Silver-plated (optional) |
| Color | Black (standard) / Custom colors available |
| Packaging | Bulk bags / Retail blister / Custom labeling |
Volume pricing is available for lighting manufacturers, electrical contractors, and OEM equipment builders. CE certification and RoHS compliance documentation is available with each order.
Q&A
Q: Is this connector suitable for direct outdoor exposure?
A: Yes. With IP67/IP68 rating and a UV-stabilized housing, the M10 inline connector is designed for outdoor use. The compact size makes it particularly convenient for fixture-level wiring junctions where larger connectors would not fit.
Q: Can I assemble this connector myself on site?
A: Yes. The M10 inline connector is field-assembly friendly: strip the cable, insert wires into the screw terminals, tighten the gland nut, and mate the male and female halves. No special crimp tools are required — a standard screwdriver is sufficient.
Q: What cable diameter should I use with this connector?
A: The standard cable gland accepts an outer cable diameter of 4mm to 7mm. Measure your cable’s actual outer diameter (not the conductor gauge) and select the appropriate gland size. If your cable is outside this range, contact us — we offer alternative gland sizes for non-standard cable diameters.
Q: What is the difference between M10, M12, and M15 inline waterproof connectors?
A: The primary difference is size and current rating. M10 is the most compact, suited for smaller cable diameters (4–7mm) and lower current (up to 8A). M12 is the standard mid-size option, and M15 is the largest, accommodating thicker cables (5–9mm) and higher current (up to 10A). Choose the size that matches your cable diameter and current requirements — using a connector that is too small for your cable will not seal properly, and one that is too large may be unnecessarily bulky.
Получить ценовое предложение
Ready to source the M10 Waterproof Inline Cable Connector 3 to 5 Pin Male-Female Coupling Plug for your outdoor lighting project, compact equipment wiring, or OEM fixture build? Contact our M10 connector sales team today for current pricing, stock availability, sample lead times, and bulk order options. Whether you need a handful of connectors for a lighting installation project or thousands of units for fixture OEM production, our team is ready to support your project with reliable waterproof inline connectors and responsive technical support.