Federal Pacific vs Master Electrician

The Federal Pacific App provides a quick method to find the Federal Pacific transformer you need. A handy amps/kVA calculator and a Buck-Boost Calculator/Selector.

Master Electrician puts the Code in your pocket — powered by AI that actually understands what you're asking. Ask a code question in plain English and get accurate, cited answers referencing specific articles and sections across the code cycles. No more flipping through pages or guessing. SPARKYCODE — AI ASSISTANT Your on-site code expert. Ask questions like: - "GFCI requirements for kitchen countertops?" - "Wire sizing for a 200A residential service?" - "Outdoor receptacle spacing rules?" Get clear answers with references, plus notes on how requirements changed between code editions. Every answer reminds you to verify with your local AHJ. SPARKCHECK — AI COMPLIANCE SCANNING Snap a photo of any electrical installation and get an instant compliance analysis. The AI examines your work for potential violations, identifies the applicable code sections, and suggests specific corrections — complete with severity ratings and fix recommendations. PROFESSIONAL CALCULATORS Every calculator an electrician needs on the jobsite: - Conduit Bending — offsets, saddles, 90s, back-to-back, kicks with fractional inch precision - Voltage Drop — NEC-compliant calculations for copper and aluminum conductors - Box Fill — conductor counts per 314.16 - Wire Ampacity — temperature-rated ampacity tables - Ohm's Law — voltage, current, resistance, and power - Breaker Sizing — proper overcurrent protection calculations - 3-Phase Power — three-phase voltage, current, and power calculations - Transformer Sizing — kVA, primary/secondary calculations All calculators support customizable defaults for conduit type, conductor material, voltage, and wire temperature rating. QUICK REFERENCE LIBRARY Essential tables, formulas, references, and wiring diagrams accessible offline — no flipping through codebooks on the jobsite. BUILT FOR THE FIELD - Dark mode designed for indoor work environments - Fractional inch inputs (down to 1/16") because electricians don't work in decimals - Scan credit system — free daily scans with options to upgrade - Works on iPhone and iPad SUBSCRIPTION OPTIONS - Apprentice: Free — 2 AI scans per day - Journeyman: $3.99/month — 15 scans per day - Foreman: $8.99/month — 50 scans per day - Owner: $29.99/month — 200 scans per day Annual plans available at 25-27% savings. One-time scan packs also available if you prefer pay-as-you-go. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage and cancel subscriptions in your Account Settings. No cancellation of the current subscription is allowed during the active subscription period. DISCLAIMER This app is for informational purposes only. All calculations and AI responses should be verified against the current NEC edition and your local Authority Having Jurisdiction (AHJ). Not a substitute for professional judgment. Privacy Policy: https://masterelectricianapp.com/privacy Terms of Service: https://masterelectricianapp.com/terms Built by an electrician who uses these tools on the job every day.