Made of ABS with two piece lap construction to protect against dust and splashing water. Countersunk lid is secured with self tapping slotted screws (included). Ideal for use as an electronic instrument enclosure, with slots for mounting printed circuit boards. Multipurpose Plastic Enclosure – Economical Version. Designed to meet IP54.
ABS Multipurpose Plastic Enclosure
Integral card guides accept 1.5 mm (0.062″) P.C. cards.
Designed to meet IP54
1591 S Series http://www.hammondmfg.com/dwg2p.htm
Add 0.16″ (4 mm) to enclosure depth for lid