Of numerous Dwyer Tool, Inc. items provides enclosures that are designed to end up being ranked weatherproof, dust-facts, if you don’t submersible. There have been two rating rules having housing safety class: NEMA and you may IEC.

In the united states, brand new National Electric Providers Organization (NEMA) provides book 250-2003, Enclosures getting Electricity Devices, which is popular having recommendations. Continue reading →