Standard Clarity
Calculators

Enclosure & Safety Calculators

Tools for specifying and decoding enclosure protection - ingress ratings, clearances and material safety - each grounded in the IEC, UL or NEMA standard it comes from. Enter your parameters and see the result with the governing clause.

IP & NEMA Rating Decoder

IEC 60529 / NEMA 250

Decode any IP code or NEMA enclosure type in plain language, and…

NEMA Enclosure Type Selector

ANSI/NEMA EN 10250-2024

Describe the environment and get the NEMA 250 enclosure type that matches…

Creepage & Clearance Calculator

IEC 60664-1

Work out the minimum clearance and creepage distance for an insulation barrier…

UL 94 Flammability Rating Selector

UL 94 / IEC 60695-11

Check whether a UL 94 rating meets the class you need, and…