M25 Inline Waterproof Connector 2pin 3pin 4pin 5pin Electrical Wire Screw Terminal Gland Coupler 5-14mm Cable Outdoor Lighting

Heavy-Duty M25 Inline Waterproof Multi-Pin Cable Joint Connector (Adjustable 5mm – 14mm Cord Range)

Secure your high-power outdoor lighting, heavy industrial grids, and subterranean power electrical networks with our industrial-grade M25 Inline Waterproof Wire Connector. Engineered for extreme exposure to heavy moisture, dust, and rigorous environmental stress, this straight-through junction coupling features an expanded, heavy-duty modular multi-seal architecture. Every unit comes bundled with three interchangeable high-visibility yellow silicone rubber grommets, allowing a single structural connector to adapt seamlessly to heavy-gauge cable thickness bands: 5–8mm, 9–12mm, and 10–14mm. Inside its rugged, impact-resistant housing rests a premium multi-pole clamping terminal block supporting 2-pin, 3-pin, 4-pin, or 5-pin layout configurations, providing a tool-free wiring hub that ensures stable electrical conductivity and zero short-circuit risks.

### Outstanding Product Features:

• Expanded Heavy Cable Seal Matrix: Shipped with three specialized yellow rubber cushion rings (5–8mm / 9–12mm / 10–14mm), letting you swap the internal sealing ring on-site to match the exact gauge of your heavy industrial electrical wiring harness.

• Heavy-Duty Weatherproof Compression: Outfitted with robust, widened M25 threaded compression nuts on both entry ports and thick internal sealing washers, creating an absolute barrier against heavy torrential downpours, soil moisture, and fine dust particles.

• Modular Multi-Pin Quick Terminal Core: Features a removable internal core block with independent brass terminal sleeves, accepting solid or stranded copper conductors effortlessly. Available in 2, 3, 4, or 5 pole layouts to accommodate different phase wiring schemes.

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

• 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: M25 Heavy-Duty Inline Waterproof Threaded Gland Set

• Terminal Block Options: 2 Pin / 3 Pin / 4 Pin / 5 Pin Configurations

• Adjustable Wire Sealing Range (Cable OD): 5–8mm | 9–12mm | 10–14mm (via interchangeable yellow rings)

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

• Maximum Rated Current Capacity: Up to 32 Amperes (High Power Industrial 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, High-Voltage Street Lighting, 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: Three 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 multi-way internal chamber housing independent metal terminal blocks to maintain rigid spatial separation between electrical phases.

### Package Content Includes:

• 1 PC x M25 Inline Waterproof Shell Housing

• 1 PC x Multi-Pin Internal Fast Connection Terminal Block Matrix (Selected Pin Specification)

• 3 PCS x Interchangeable Yellow Sealing Rings (Different internal diameters to cover 5mm up to 14mm 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!