Knightsbridge CUGM4 20AX Intermediate Switch Module – Curved Grid

The Knightsbridge CUGM4 is a white 20AX intermediate switch module for the Knightsbridge Curved Grid system.

Curved Grid system only: this front-mounting module requires a compatible mounting frame and faceplate, selected separately. The manufacturer lists CUG1F for 1–2 gang and CUG2F for 3–4 gang arrangements.

Product details

• Manufacturer model: CUGM4
• Rating: 20AX; supply: 230V 50Hz
• Switch function: intermediate
• Finish: white; construction: thermoset resin
• Dimensions: 54.7mm high × 25mm wide × 30.1mm deep
• Minimum mounting box depth: 35mm
• Terminal capacity: 3 × 2.5mm² or 2 × 4.0mm²
• IP20
• Manufacturer-stated standard: BS EN 60669-1

Manufacturer drawing

The manufacturer drawing rounds the height and depth to 55mm and 30mm; the current datasheet gives 54.7mm and 30.1mm.

Manufacturer documents

• CUGM4 manufacturer datasheet (PDF)
• Manufacturer Curved Grid installation and maintenance booklet (PDF)

The manufacturer links this range installation booklet for CUGM4. Its warranty wording differs from the current datasheet; confirm the applicable terms supplied with the actual unit. Read the full fitting instructions and isolate the supply before installation.