Trailer Light Tester

For testing trailer lights
Also resized and used https://www.thingiverse.com/thing:4612755 Space Shuttle Toggle Switch Guard
DIYhz Momentary Push Button Switch, 1A 250VAC SPST Mini Pushbutton Switches N... https://www.amazon.com/dp/B075LDGHHS/ref=cm_sw_r_tw_dp_Q83XRZ27MPZHPCDXABQZ?_encoding=UTF8&psc=1

trailer plug from Walmart - Hopkins Towing Trailer Connector Set 48 in. Vehicle Side 4 Flat, 48205 https://www.walmart.com/ip/Hopkins-Towing-Trailer-Connector-Set-48-in-Vehicle-Side-4-Flat-48205/16782546