
I use this with a momentary switch to turn off the chicken coop light after 5 minutes so it doesn't accidentally stay on. It was pretty overwhelming after reading the manual, but I gave it a try and set it up the way I wanted in one go. The instructions could have been a bit clearer, but I managed. Very versatile relays. I love that the on or off timer can be set pretty much any time you want. I will buy another one for another project.

PlusMart 24Hr Mechanical Timer Plug Outlet - ETL Listed, 2-Pack For Lights & Fans
21 Review

Programmable Outdoor Lights Timer With 2 Grounded Outlets, Waterproof And ETL Listed, Plug-In Switch With 6 Inch Extension Cord, Designed For 24-Hour Use And 1/2HP Capacity - Plusmart
29 Review

β° 7 Day Heavy Duty Digital Programmable Timer Outlet - Dual Electrical Outlet Timer with Two Independently Plug-in Grounded Outlets Switch, 8 ON/Off Programs - 3 Prong Timer for Light Lamp Fan - 15A/1875W by BN-LINK
9 Review

π Fosmon Dual Outdoor Timer Outlet - 15A 24-Hour Mechanical Light Timer with Water Resistance, ETL Listed, Heavy Duty, 2 Grounded Outlets, 7-inch Power Cord - Black
9 Review

π‘ Hydrofarm Quantum QT400 Dimmable Ballast for 400W Grow Lights
5 Review

Fulham WorkHorse WH2-120-C Adaptable Ballast - 2 Pack
3 Review

Wireless Electronic Ballast Interface Certified
8 Review

β‘οΈ Sunpark LC-12014T (1) FC12T9 32W Circline (1) 2D 38W (1) FC16T9 40W Circline (1) FC9T9 30W Circline Lamp Compact Electronic Fluorescent Ballast with Circline Lamp Plug 120V
7 Review