M20 Waterproof Cable Connector 3 Pin Inline Electrical Wire Gland Joint Sleeve 5-12mm Cord Adapter Outdoor IP68 Lighting Plug

Premium M20 Inline Waterproof 3-Pin Cable Joint Connector (Adjustable 5mm – 12mm Cord Range)

Secure your heavy-duty outdoor lighting, power grids, and subterranean electrical networks with our high-grade M20 Inline Waterproof 3-Pin Wire Connector. Engineered for demanding exposure to moisture, dust, and intense environmental stress, this straight-through junction coupling features an upgraded, larger modular multi-seal setup. Every unit is bundled with two interchangeable high-visibility yellow silicone rubber grommets, allowing a single structural connector to adapt seamlessly to wider cable thickness bands: 5–8mm and 9–12mm. Inside its rugged, flame-retardant polymer housing rests a premium 3-pole clamping terminal block with colorful quick-latch levers or secure screws, providing a tool-free wiring hub that ensures stable electrical conductivity and zero short-circuit risks in exposed weather.

### Outstanding Product Features:

• Large Cable Adaptable Seal System: Shipped with two specialized heavy-duty yellow rubber cushion rings (5–8mm / 9–12mm), letting you swap the internal ring on-site to match the exact gauge of your high-power electrical wiring harness.

• Heavy-Duty Weatherproof Compression: Outfitted with robust M20 compression nuts on both entry ports and thick internal sealing washers, creating a highly reliable barrier against heavy torrential downpours, soil moisture, and fine dust particles.

• Integrated 3-Pin Quick Terminal Core: Features a removable internal core block with heavy brass terminal sleeves, accepting solid or stranded copper conductors effortlessly without the need for soldering or specialized crimping tools.

• High-Impact Anti-Cracking Casing: Machined from reinforced industrial nylon polymer, providing outstanding UV resistance, exceptional thermal stability, and mechanical strength to resist heavy foot traffic or accidental underground compression.

• Easy Inline Assembly Design: The modular screw-together architecture allows technicians to slide components onto the line, secure the terminal contacts, and torque the outer gland caps closed within minutes, drastically reducing field installation times.

### Technical Specifications:

• Product Model Code: M20 Inline Waterproof Threaded Gland Set

• Terminal Block Design: 3 Poles / 3 Pins (L / N / G Configuration)

• Adjustable Wire Sealing Range (Cable OD): 5–8mm | 9–12mm (via interchangeable yellow rings)

• Wiring Connection Mechanism: Heavy-Duty Integrated Quick Clamping Terminals

• Maximum Rated Current Capacity: 24 Amperes (Heavy Duty Capacity)

• Maximum Allowed Rated Voltage: 250V ~ 450V AC

• Primary Housing Base Material: Flame-Retardant Industrial Polymer / PA66 Nylon

• Internal Elastic Gasket Material: High-Resilience Yellow Silicone Rubber

• Primary Applications: High-Power Outdoor LED Floodlights, Street Lighting Networks, Landscape Fountain Pumps, Marine Deck Power Lines, Industrial Automations, Underground Extension Cord Splicing.

### Modular Component Guide:

• Outer Compression Caps: Threaded end-glands that compress the internal claw teeth tightly around the rubber sealing ring to lock the wire in place and prevent tension pulls.

• Claw Grip Inserts: Segmented friction jaws that bite evenly around the cord sheath to provide high tensile strain relief, preventing the cable from twisting or backing out.

• Yellow Silicone Rings: Two high-visibility custom-molded elastomeric rings engineered to fit flush into the casing port, serving as the main hydraulic barrier.

• Central Terminal Core: A secure 3-way internal chamber housing independent metal terminal blocks to maintain rigid spatial separation between electrical phases.

### Package Content Includes:

• 1 PC x M20 Inline Waterproof Shell Housing

• 1 PC x 3-Pin Internal Fast Connection Terminal Block Matrix

• 2 PCS x Interchangeable Yellow Sealing Rings (Different internal diameters to cover 5mm up to 12mm lines)

Pro Field Installation Tip: For an optimal airtight seal, select the yellow rubber ring whose inner diameter matches closest to your cable’s outer jacket thickness. When fastening the external black end-gland caps, tighten them firmly until the yellow ring can be seen bulging slightly against the wire entry point, verifying a completely compressed, hermetic moisture seat!