WireKit Field Reference

Fast field checks for voltage drop, common ampacity references, and regional circuit color lookup.

WireKit is a compact field reference for electricians, apprentices, inspectors, and adjacent trade workers who need quick wire answers on site.

Calculate voltage drop with common AWG and metric wire sizes, copper or aluminum conductors, one-way run length, load current, and single-phase or three-phase systems. Check common ampacity values by conductor size, material, and temperature column. Look up circuit phase colors for US, IEC-style Singapore/Malaysia references, and common China three-phase references.

WireKit is built for fast, local use:

• Voltage drop percent and volts lost
• Common ampacity reference by conductor size
• US, IEC SG/MY, and China reference regions
• Circuit color finder by selected region
• Copper and aluminum options
• English, Simplified Chinese, and Japanese in-app language switch
• No account, ads, tracking, or cloud sync

WireKit is a quick reference and calculation aid. Always verify local code, authority requirements, conductor insulation, terminal temperature, conduit fill, derating, ambient correction, and site labeling before making work decisions.