Customizable M20 Cable Glands, Inserts, Plug and Gasket (12 & 15mm ID)

Complete set of M20 cable glands for 12mm and 15mm inner diameters, including 2-7-wire inserts (1.5mm² & 2.5mm² versions), reducing inserts (3-13mm) and a gasket for reliable sealing. Also includes an M20 plug compatible with the gasket and 12mm cable gland nut. Perfect for junction boxes or similar applications. Three parts per cable gland: body, inner nut, and top nut. Durable and highly versatile!

Thank you very much 93djen for your work on this!

Works great with Makita 18V LXT Battery Extension.

Printer Settings:

• Cable gland Material: PETG, ABS or PA (for strength & heat resistance). PLA may work but is less durable.
• Insert & gasket Material: TPU or similar
• Nozzle Size: 0.4mm or larger.
• Layer Height: 0.2mm recommended.
• Supports: None required.
• Infill: >30%
• Wall thickness: >1,2mm

Key Details:

• Hole Size Required for M20 Cable Glands: 20-21mm diameter.
• Includes inserts compatible with 12mm and 15mm cable glands.

Metric-Imperial Conversion Table:

Note on PG Cable Glands:

M20 glands differ from PG13.5 in hole size requirements. M20 needs a 20mm hole, while PG13.5 requires a 21mm hole. meaning that this M20 cable glands can be used in junction boxes and similar designed for PG13.5

• Changed bottom nut to use standard key size (27mm)
• Add Blind plug
• Add gasket
• Add multiple hole inserts
• Add single hole inserts