Our Waterproof Cable Connectors are professional-grade inline connection solutions designed to keep electrical joints fully protected against water, dust, humidity, corrosion, and outdoor exposure. They are ideal for fast and safe cable joining, branching, and distribution in outdoor and wet environments without the need for a separate junction box. Their sealed construction protects the connection point while supporting cleaner and more organized cable routing in exposed installations.

We supply all types and sizes, including Straight (Inline), T-Type (3-Way), Y-Type (Split), and Cross/Plus Type (4-Way), with multiple gland options to match different cable diameters. This variety makes these Waterproof Cable Connectors a flexible solution for installers working on outdoor lighting, landscape projects, low-voltage systems, CCTV lines, solar wiring, and wet-area applications where dependable cable sealing is required.

The connector design combines a durable outer housing with integrated sealing elements and compression glands to help maintain ingress protection when the correct cable size is selected and the connector is properly tightened. For many site applications, these connectors provide a practical way to connect, extend, or branch cables while reducing the need for larger enclosure-based connection methods.

Available Connector Types (All Models)

• Straight / Inline Connector (2-Way): used for cable-to-cable extension and repair work.
• T-Type Connector (3-Way): one cable input to two outputs for branch connections.
• Y-Type Connector (3-Way Split): split connection with angled outlets for easier cable routing.
• Cross / Plus Connector (4-Way): multi-direction cable distribution for more complex layouts.

These design options allow installers to choose the connection format that best suits the cable route, outlet direction, and site layout. As a result, these connectors can be used in both simple inline extensions and more distributed outdoor cable networks where neat routing and moisture resistance are important.

Key Features

• Ingress Protection: IP67 / IP68 options depending on series for dependable sealing against water and dust.
• Outdoor-ready design: resistant to dust, moisture, splash, and harsh installation environments.
• Sealed compression glands: provide strain relief and secure cable grip to reduce pull-out risk.
• Fast installation: simple tightening method with easy cable routing and neat finishing.
• Multiple outlet designs: straight, T, Y, and cross layouts to match different wiring arrangements.
• Long service life: durable housing and sealing structure suitable for ongoing outdoor use.

One of the main advantages of these Waterproof Cable Connectors is that they combine cable connection and environmental sealing in one compact product. When properly selected and installed, they help protect the joint from external contaminants while keeping the connection point accessible and organized.

Technical Information

• Protection Rating: IP67 / IP68 depending on model, gland selection, cable OD match, and correct installation.
• Body Material: high-strength polymer, commonly PA66 / Nylon, with some series using PC/ABS.
• Sealing: silicone or rubber O-rings combined with internal gasket structure.
• Cable Entry: integrated compression glands in PG or Metric (M) standards depending on series.
• Mounting: free inline installation; some models may support surface fixing depending on design.
• Color: typically black.
• Operating Conditions: suitable for outdoor use, with temperature range varying by series.
• Electrical Capacity: depends on the internal terminal or connector version used within the selected series.

Important: Waterproof performance depends on correct gland selection, proper tightening, intact sealing components, and matching the cable outer diameter to the specified gland range.

Cable Size Compatibility (Outer Diameter OD)

These connectors support a wide range of cable outer diameters by choosing the appropriate gland size. The exact range varies by model and series, but the commonly supported cable OD range is typically from around 3 mm up to around 25 mm, with larger values available in heavier-duty series.

Metric (M) Glands

• M12: 3–6.5 mm
• M16: 4–8 mm (some types up to 10 mm)
• M20: 6–12 mm (some types up to 13 mm)
• M25: 10–14 mm (some types up to 18 mm)
• M32: 15–21 mm
• M40: 19–28 mm

PG Glands

• PG7: 3–6.5 mm
• PG9: 4–8 mm
• PG11: 5–10 mm
• PG13.5: 6–12 mm
• PG16: 10–14 mm
• PG21: 13–18 mm
• PG29: 18–25 mm
• PG36: 22–32 mm
• PG42: 32–38 mm
• PG48: 37–44 mm

Compatible Cable Types

• Round flexible outdoor cables (PVC / rubber)
• Low-voltage lighting and control cables
• Solar and outdoor power cables where the OD matches the gland range
• Armored cable (SWA) when used with armored-compatible gland solutions where applicable

Typical Applications

• Street lighting poles and roadway lighting projects
• Garden and landscape lighting systems
• Fountains and wet-area lighting installations
• CCTV and outdoor power/network support lines
• Solar installations and outdoor power distribution
• Outdoor signage and industrial control wiring

Supply Options

• Straight, T, Y, and Cross/Plus designs
• Multiple gland standards: PG / Metric (M)
• Different outlet quantities and routing directions
• Multiple internal connection configurations depending on the selected series