Terminal connector Pokój ZUG-4 blue — threaded cable connector for electrical wiring

Pokój ZUG-4 blue is a threaded terminal connector designed for joining and insulating electrical conductors. The compact screw-on body provides a reliable mechanical clamp and electrical contact for repairs, junctions and new installations in residential and light commercial wiring. The blue insulated shell identifies the connector size and helps maintain safe separation between conductors while easing handling during installation.

Advantages

The threaded design of the Pokój ZUG-4 blue ensures firm clamping force around stripped conductor ends, reducing the risk of loosening under vibration. The insulated outer shell resists accidental contact and simplifies color-coded identification. Because it is compact and lightweight, the connector is convenient for use in switchboxes, junction enclosures and hand-held repair tasks. The product is suitable for common solid and stranded copper conductors used in building wiring.

Suitable for

• Joining solid and stranded copper electrical conductors
• Repairing damaged wire connections in residential circuits
• Creating junctions in switchboxes and lighting fixtures
• Temporary or permanent splices in light commercial installations

Key specifications

• Type: threaded screw-on insulated terminal connector
• Insulation color: blue
• Application: mechanical and electrical joining of conductors
• Compatible conductor materials: copper (solid and stranded)
• Typical use: residential and light commercial wiring
• Form factor: compact, screw-in body for hand installation

How to use

Strip an appropriate length of insulation from each conductor to expose clean copper. Insert conductors into the open end of the threaded connector so that exposed conductors meet inside the shell, then screw the connector onto the conductors until firm resistance indicates a secure clamp. Ensure no bare conductor is exposed outside the insulated shell and that the connector is seated fully in the junction box or fixture space. For multiple conductors, verify the connector size and joint method are appropriate before completing the splice.

Usage recommendations

Use the Pokój ZUG-4 blue with matching conductor sizes and copper conductors only. Avoid over-tightening with tools; hand-tighten until secure to prevent damage to conductors. Inspect connections visually and by gentle tug to confirm mechanical security, and keep connections within certified enclosures to maintain safety and compliance with local electrical standards.