CNP31 Waterproof Gel Wire Connector Junction Box | Garden Lighting

Keep your outdoor and indoor wiring connections secure and moisture-free with the CNP31 Gel Wire Connector Waterproof Junction Box. Designed for use with CMK terminal blocks and low-voltage lighting circuits, this compact plastic junction box delivers a reliable, sealed connection — perfect for garden lighting, landscape setups, and general home electrical projects.

Filled with protective dielectric gel, the CNP31 encapsulates wire connections to create a watertight barrier that guards against moisture, corrosion, and environmental exposure. Whether you're wiring up outdoor pathway lights, decorative garden fixtures, or indoor junction points, this connector ensures a long-lasting, dependable electrical join.

Key Features

• Waterproof Gel-Filled Design: Dielectric gel completely encapsulates the wire connection, preventing moisture ingress and corrosion.
• Compatible with CMK Terminal Blocks: Engineered to work alongside standard CMK connector blocks for a secure, professional-grade junction.
• Low-Voltage Ready: Rated for low-voltage applications below 50V AC or 75V DC — ideal for garden and landscape lighting systems.
• Durable Plastic Construction: Made from high-quality plastic for lightweight durability and long-term performance.
• Compact Green Housing: Discreet green color blends naturally into garden and outdoor environments.
• Easy to Use: Simple push-in installation — no special tools required.
• Versatile Application: Suitable for home, garden, and outdoor lighting wiring projects.

Specifications

• Material: Plastic
• Color: Green
• Voltage Rating: Low voltage — below 50V AC or 75V DC
• Package Includes: 1 × CNP31 Gel Wire Connector Junction Box
• Country of Origin: Made in China

Note: Please allow 5–10 mm differences due to manual measurement. Colors may vary slightly due to monitor settings and lighting conditions.

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For guidance on safe low-voltage wiring practices, refer to the U.S. Consumer Product Safety Commission – Electrical Safety Resource.

Learn more: Electrical connector

Frequently Asked Questions

Q: What type of wiring is the CNP31 gel wire connector junction box compatible with?

A: The CNP31 waterproof gel wire connector is designed for low-voltage wiring applications (below 50V AC or 75V DC), making it ideal for garden lighting, landscape lighting, and general home low-voltage electrical connections. It is compatible with CMK terminal connector blocks.

Q: Is the CNP31 junction box truly waterproof for outdoor garden use?

A: Yes. The CNP31 features a gel-filled waterproof design that encapsulates wire connections, creating a moisture-resistant seal. This makes it well-suited for outdoor garden lighting, buried cable junctions, and other environments where exposure to moisture is a concern.

Q: How many connectors are included in the package?

A: Each package includes 1 × CNP31 Gel Wire Connector Waterproof Junction Box. You can order multiple units as needed for your project.

Q: Do I need special tools to install the CNP31 wire connector?

A: No special tools are required. The CNP31 is designed for straightforward push-in wire installation, making it accessible for both DIY enthusiasts and professional electricians.