Requires: -Mean Well 15w power supply (3A 5v) https://www.amazon.com/gp/product/B005T6UJBU/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 -Female Inline power connector https://www.amazon.com/gp/product/B07CHFS1SF/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 -Inlet power plug https://www.amazon.com/gp/product/B01N2T2N1W/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 -Power extension cord (this will go from the enclosure to your 3D Printer) https://www.amazon.com/gp/product/B00B5Q741Q/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 -Rocker switch https://www.amazon.com/gp/product/B0817QGXL2/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1 -14 AWG Hookup wire (stranded silicone is nice to work with) https://www.amazon.com/gp/product/B089CNJPRD/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1 -a wire Nut https://www.amazon.com/Bates-Assortment-Electrical-Connectors-Terminal/dp/B08QTYY4M9/ref=sr_1_2?crid=R40QZ4YRVEG7&keywords=wire+nut&qid=1659576875&s=industrial&sprefix=wirenut%2Cindustrial%2C166&sr=1-2 -Opto Relay Module https://www.amazon.com/HiLetgo-Channel-optocoupler-Support-Trigger/dp/B00LW15A4W/ref=sr_1_2?crid=2555D5IK3PQHS&keywords=relay+module&qid=1659577328&sprefix=relay+modul%2Caps%2C184&sr=8-2