Best Belt & Chain Drive Enclosures

Built-in hole hold circuit board.
Reviews
Find Best Price at Amazon"This is a great enclosure the seal it came with was long enough to make two out of it."
"Made from good quality plastic nice and spacious."

2 Uxcell a15080500ux0186 Plastic Splash Proof Project DIY Enclosure Junction Box 200x120x75mm, Plastic
Built-in hole hold circuit board, excellent splash proof performance.
Reviews
Find Best Price at Amazon"In fact the box is very nice and I might just keep it to house the Pi, and get another enclosure for the touchscreen."
"Perfect for my project of housing electronic card in a protected outdoor environment."

Size: G -- Inches (1.97" x 1.38" x 0.79") mm (50mm x 35mm x 20mm).
Reviews
Find Best Price at Amazon"I'm currently using one for a small circuit that I use with my Raspberry Pi and another to house a VoCore single-board computer."
"Another excellent box from Hammond 1551RFLBK."
"I thought I had the right size, but it was about 1/4 inch to small to hold the circuit board and components."
"Great project boxes for automotive relay applications."
"Just large enough to fit the Sunkee DC Power Jack Socket DC-022 and a two way toggle switch neatly inside."
"Picture not even close to product delivered."
Best Power Transmission Equipment Cases

Allen Bradley Power Flex 4 Series, 2HP, 480VAC, 3PH.
Reviews
Find Best Price at Amazon"Ordered 4; one was bad, returned for full credit."
"Half price for a new item."