LeMotech Electrical Box ABS Plastic Project Box IP65 Waterproof Junction Box Project Case Universal Enclosure for Electronics Black 2.48x 2.28x 1.37 inch(63x58x35mm)(Pack of 2) - Amazon.com
Bud Industries NBB-15240 Style B Plastic Outdoor NEMA Box with Solid Door, 5-57/64" Length x 5-57/64" Width x 3-9/16" Height, Light Gray Finish - Walmart.com
Source Showerproof Plastic Electrical Control Box with push button (125*125*100mm) on m.alibaba.com
Plastic Control Box - Large, Waterproof | MISUMI | MISUMI