Power Splitter Junction Box
Motion & Tactile · by Stuyo · 12 Feb 2025
Simple 3D printed power distribution/junction box to be used with my RS Mega+ motion stepped drivers. Clean cable management solution that allows me to route power cables separate from the motor ones.
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Overview
Simple 3D printed power distribution/junction box to be used with my RS Mega+ motion stepped drivers. Clean cable management solution that allows me to route power cables separate from the motor ones.
Has option with built in WAGO 221 Power Rail Mount found on Thingiverse
Designed to work with PG-9 cable glands, has extra plug in the files so you can close the holes you will not use. Mountable on 40 series Alu Extrusion Profiles.
Has three different lid heights to provide extra space for cables if needed.
Build info
Parts used:
1. PG-9 Cable glands with spiral: https://vi.aliexpress.com/item/1005003263360717.html
2. PG-9 Cable Glands: https://vi.aliexpress.com/item/32981045114.html
3. M3x16mm screws to mount box lid
4. M3x6mm brass heat inserts for the box themselves
5. M6x14 countersunk screws + T-Nuts for mounting on 40 series profile
Print settings:
PETG, 5 walls/layers top&bottom, 20% infill. No supports needed.
Questions about this build?
Ask in the DIY-SIM Discord: other builders have probably built it already.
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Power Splitter Junction Box
Free