2 Channel Relay Holder

This is a relay holder I mounted on the side of the 3030 aluminum extrusion of my Prusa MK3s+. I used 4x m2.5x12 screws and nuts to mount the relay in the holder and also 2x 3030 m5 hammer nuts with 2x m5x8 button cap screws https://www.amazon.com/gp/product/B08DRC4WWP/ref=ppx_yo_dt_b_asin_title_o07_s00?ie=UTF8&psc=1https://www.amazon.com/Guard4U-12-Size-Stainless-Phillips-Assortment/dp/B08LW63JKL/ref=sr_1_13?crid=1TW1NI9YGZ4QD&keywords=m2.5+phillips+kit&qid=1640269782&s=industrial&sprefix=m2.5+phillips+kit%2Cindustrial%2C34&sr=1-13https://www.amazon.com/SunFounder-Channel-Optocoupler-Expansion-Raspberry/dp/B00E0NTPP4/ref=sr_1_4?crid=33OKS7REI574F&keywords=2+channel+relay&qid=1640269834&s=industrial&sprefix=2+channel+relay%2Cindustrial%2C46&sr=1-4