Push-On-Push-Off Switch Bracket
prusaprinters
This is a bracket for holding a push-on-push-off switch to the vertical rail of an Ender 3, so that the gantry can activate the switch when you move Z to 220 mm height. Used in conjunction with an external relay controlled power block to enable an auto-shutoff at the end of printing. Using the POPO switch instead of a simple microswitch avoids the issue of the printer turning itself on again after powering off, if the gantry falls back off the switch. This is the switch I used: allelectronics.com/item/mpb-176/mini-spdt-push-on/push-off-switch/1.html The bracket has a slot for a 4.5mm T-slot bolt and nut to affix it to the rail. See this YouTube for the original auto shutoff design by CHEP https://youtu.be/_dvHjjSTGZk Print Settings Printer Brand: Creality Printer: Ender 3 Pro Rafts: No Supports: No Resolution: 0.16 Infill: 25% Filament: Filacube PLA2 Orange Category: 3D Printer Accessories
With this file you will be able to print Push-On-Push-Off Switch Bracket with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Push-On-Push-Off Switch Bracket.