SUPERBLOCK Submersible Electrical Connectors for 3–5 Conductor Junction Box Splices

SUPERBLOCK

Part of the GEL BOX range, SUPERBLOCK is a compact, waterproof, gel-filled electrical connector engineered for long-term reliability in junction box installations. Designed for secure electrical connections in demanding environments, it delivers consistent performance over time, including in conditions exposed to moisture or temporary submersion.

SUPERBLOCK connectors support straight or branch connections of 3 or 5 rigid or flexible conductors up to 4 mm². Tool-free installation enables fast and repeatable field assembly, with connections ready for immediate energization after installation.

Each connector is pre-filled with a viscoelastic insulating gel that encapsulates the conductors, allowing safe re-entry and reuse. The gel is conforming, not classified as hazardous, and has no shelf-life limitation.

Find out more by clicking below

VIEW DATASHEET