Junction box RAYTECH SUPER-BLOCK-3W IP68 — gel-filled 3-way waterproof connector

RAYTECH SUPER-BLOCK-3W IP68 is a gel-filled 3-way junction box engineered for waterproof and dustproof low-voltage connections. The compact enclosure contains a pre-applied insulating gel that encapsulates contacts and cable ends, preventing water ingress, corrosion and contamination. With IP68 protection, the connector is suitable for outdoor, underground and humid environments where a reliable sealed electrical splice is required.

Advantages

The gel-filled design provides continuous insulation and corrosion protection without the need for additional potting compounds or sealants. Its compact form factor allows installation in confined spaces and reduces the need for bulky housings. IP68 rating ensures long-term performance in wet or submerged conditions, while the three-way configuration enables branching or joining of multiple conductors in a single sealed unit. Installation does not require specialized tools or heat, making the product suitable for field repairs and permanent installations.

Suitable for

• Outdoor and underground cable splices for garden and landscape lighting
• Low-voltage lighting circuits and LED installations
• Marine and coastal applications with exposure to moisture
• Industrial and utility wiring where environmental sealing is needed
• Field repairs and maintenance of electrical connections in damp locations

Key specifications

• Configuration: 3-way junction
• Protection level: IP68 (watertight and dustproof)
• Filled with insulating gel to protect contacts from moisture and corrosion
• Suitable for low-voltage electrical connections and splices
• Compact enclosure designed for confined or recessed installations
• Tool-free or basic-tool installation suitable for field work

How to use

Prepare and strip cable ends to the recommended length, ensuring conductors are clean and free of debris. Insert the prepared conductors into the designated ports of the junction box and ensure correct electrical contact according to circuit polarity and specification. After seating the conductors, close the enclosure to allow the pre-applied gel to encapsulate the connections, forming a sealed barrier against moisture and contaminants. Verify mechanical stability and electrical continuity before final burial, immersion, or exposure to weather.

Usage recommendations

Use the junction box within its specified low-voltage range and in accordance with local electrical regulations. Avoid mixing conductors of significantly different sizes unless supported by the product documentation. For permanent underground or submerged installations, ensure the enclosure is fully closed and cables are routed to minimize mechanical strain. Periodic inspection is advised in aggressive environments to confirm continued integrity of seals and connections.