M20 Screw Fixing Type Conenctor Customized Y Shape 1 to 2 Y Connector

This is the AHUA brand's Y-type waterproof connector, an accessory for outdoor electrical connections. Its primary function is to enable cable branching and waterproof connections.

Component breakdown in the image:

Main body (the junction box bearing the "AHUA" logo in the centre): This features a Y-shaped splitter structure, capable of dividing one main cable into two branch cables, thereby achieving a "one-to-two" circuit branching configuration.
Male/female connectors (right-hand plug/socket): Waterproofing achieved via threaded coupling + sealing ring (red section), typically offering IP67/IP68 protection suitable for outdoor and damp environments.
Cable and terminals (exposed wire + metal terminals at bottom): The cable contains a copper core (conductive), with metal terminals at the ends for connecting to devices/power sources. The outer layer is a waterproof sheath.

Core Applications:

These connectors are frequently employed in outdoor LED lighting, landscape illumination, smart street lighting, and photovoltaic installations. They address cable branching requirements while preventing water and dust ingress that could cause short circuits, making them suitable for long-term outdoor use.

Key considerations for selecting this type of Y-shaped waterproof connector:

1. Protection Rating:
Prioritise IP67 or higher (IP68 permits brief underwater immersion). Mandatory for outdoor/humid environments to prevent ingress of rainwater and dust.
2. Conductor Specifications:
Select conductor cross-sectional area based on device power:
Low-power devices (e.g., LED lights): 0.75mm²/1.0mm² conductors
High-power equipment (e.g., street lamps): 1.5mm²/2.5mm² wire core
3. Connector Specifications:
Connector type: Common M12/M16/M20 threaded connectors (corresponding to different wire diameters), must match the connector size on the equipment end.
Pin count: 2-pin / 3-pin / 4-pin (corresponding to different circuit requirements, e.g., 2-pin for single-circuit power supply, 3-pin including earth wire).
4. Splitter configuration:
Confirm whether it is a "1-to-2 splitter" (Y-type) or other splitter form, whilst ensuring the main line/branch line diameters match the device's input/output requirements.
5. Environmental Adaptation:
Temperature: Outdoor applications require support for -40°C to 85°C wide temperature range (to prevent low-temperature brittleness and high-temperature ageing).
Material: Outer casing selected from flame-retardant PC/PA materials, corrosion-resistant and UV-resistant (for long-term outdoor use).

Datasheet of M20 Connector:

AH-M20-1502MMZ/FFZ02122        

Contact Number: 2PIN

Voltage Rating: 300V

Current Rating: 15A

Wire Gauge: ≤1.5mm²

AH-M20-1503MMZ/FFZ02122        

Contact Number: 3PIN

Voltage Rating: 300V

Current Rating: 15A

Wire Gauge: ≤1.5mm²

AH-M20-1504MMZ/FFZ02122        

Contact Number: 4PIN

Voltage Rating: 300V

Current Rating: 15A

Wire Gauge: ≤1.0mm²