Cable Gland / Through Joint RAYTECH RAPID-JOINT-L6 Gelbox MUFA Przelotowa IPx8

RAYTECH RAPID-JOINT-L6 Gelbox is a gel-filled through joint (MUFA) designed to provide a watertight cable transit with IPx8 ingress resistance. The unit creates a flexible, re-enterable seal around power, control or communication cables, enabling splicing or routing in environments exposed to water, immersion or high humidity. The compact Gelbox construction simplifies cable entry and protection for underground, marine and industrial applications where a reliable submerged seal is required.

Advantages

The gel-filled design ensures continuous water sealing around cables while remaining flexible for re-entry and cable changes. IPx8-rated protection allows use in submerged conditions and prevents moisture ingress in long-term installations. The compact form factor and straightforward assembly reduce installation time and help maintain a secure cable route without rigid potting or hard connectors. Materials are selected for corrosion resistance and long-term performance in wet or aggressive environments.

Suitable for

• Underground cable passages and jointing pits
• Marine and offshore cable routing and splices
• Industrial installations exposed to water or high humidity
• Temporary or permanent submerged cable transits

Key specifications

• Ingress protection: IPx8 for submerged environments
• Construction: gel-filled through joint enabling re-entry
• Application: cable passage and splice protection for power, control and communication cables
• Environmental suitability: designed for underground, marine and industrial conditions

How to use

Prepare cables by stripping to the required length and position conductors according to the splicing or routing plan. Insert cables through the Gelbox, ensuring the gel fully surrounds the cable jackets, then complete any splices or connections inside the protected area. Confirm that the assembly is clean and correctly seated so that the gel creates a continuous seal around each cable. For re-entry, gently separate cables from the gel, perform required work and reseal by returning cables to the gel box to restore the watertight barrier.

Usage recommendations

Select a Gelbox size and configuration appropriate to the number and outer diameters of the cables to ensure full gel coverage. Avoid introducing dirt or water into the gel during installation and follow safe cable handling practices. For long-term submerged installations, verify compatibility of cable jackets with gel materials and periodically inspect accessible joints for mechanical damage.