Junction box Delta PKRT-100X100 — rectangular plastic electrical mounting box 100×100 mm

Delta PKRT-100X100 is a rectangular plastic junction box with external dimensions of 100×100 mm designed for electrical installations. It provides a compact enclosure for joining conductors, securing terminals and accommodating small connection components in surface-mounted or flush-mounted installations. The box is compatible with standard conduit and common mounting accessories used in residential and light commercial wiring, offering a simple solution for creating safe cable junctions and organizing connection points.

Advantages

The plastic construction offers electrical insulation and resistance to corrosion while keeping weight low for easy handling and installation. Its standardized dimensions and mounting points enable compatibility with a wide range of conduits, cable glands and screws. The rectangular form factor provides more usable internal space for multiple cables and connectors compared with some round boxes, facilitating neat routing and access during installation or maintenance.

Suitable for

• Surface-mounted cable junctions in residential interiors
• Flush-mounted junctions behind switches and outlets
• Small lighting or low-voltage connection points
• Organizing multiple conductor splices and terminal blocks

Key specifications

• External dimensions: 100 × 100 mm
• Shape: rectangular
• Material: non-conductive plastic
• Mounting: suitable for surface or flush installation
• Compatibility: fits standard conduit and common mounting accessories
• Application area: residential and light commercial electrical wiring

How to use

Select an appropriate installation location and ensure power is switched off before beginning work. Mark and cut or route conduit entries as required, then position the junction box and secure it using compatible screws or fixings. Feed cables into the box through the prepared entries, make conductor connections using approved terminals or connectors, and align internal components to avoid strain. After connections are completed, close the box with its cover or mounted fixture to protect the splices and maintain insulation. Follow local electrical codes and safety practices during the entire procedure.

Usage recommendations

Install the box in dry, accessible locations and avoid overfilling beyond the manufacturer's recommended conductor fill. Use proper cable glands or conduit fittings to maintain strain relief and ingress protection. For installations in damp or exposed environments, choose additional sealing methods or a box rated for such conditions, and consult applicable standards or a qualified electrician when in doubt.