Access code sections and requirements
Access NEC code sections for electrical installations. Search by topic or keyword. View diagrams and tables. Save and annotate code excerpts. Share references via email or messaging.
Showing 141–160 of 1,000 ranked alternatives.
Yuhsiu Lai
Learn codes
View residential and construction plans. Explore sample layouts and schedules. Calculate service loads for residential premises. Access interactive tools for load calculations. Review worksheets and plans for code compliance.
Fortive (Shanghai) Industrial Instrument Technology Research & Development Co., Ltd
Simtek, Inc.
Monitor spaces remotely without Wi-Fi or outlets
Monitor remote areas without Wi-Fi or electrical outlets. Receive alerts on your phone within 20 seconds when the sensor is triggered. Customize alert messages and view alert history. Track location using triangulation.
Manifold Cloud Services Ltd.
Measure voltage, current, and temperature remotely
Monitor electrical systems by measuring AC/DC voltage, current, resistance, frequency, and temperature. Wirelessly transmit data up to 30 meters. Store and view measurement history. Control connected devices remotely.
LawBox LLC
Download statutes, search code, link sections
Access statutes and code sections, downloadable and searchable by keyword. View hyperlinked references and deep-link to case law. Export content as PDF and open files in other apps.
WAGO Kontakttechnik GmbH & Co. KG
Search products, calculate cables, find dealers
Access electrical planning tools, including calculators for units and cable cross-sections. Search for products using text or images. Find nearby dealers. Perform calculations offline.
Calc Hub, LLC
Calculate voltage, current, and power
Calculate properties using Ohm's Law, current, power, voltage, resistance, and horsepower formulas for DC and AC circuits. Convert units between volts, amps, watts, and ohms. Determine power factor and RMS voltage. Estimate voltage drop in systems.
PrepFE, Inc.
Practice problems, flash cards, exam prep
Study engineering concepts through practice problems and flash cards focused on the FE Reference Handbook. Take exam practice on the go and access curated content by engineering experts.
Ziga Porenta
Learn , test knowledge, create quizzes
Provides a comprehensive list of international , including letters, numbers, and substitutes. View detailed descriptions of each flag. Take custom quizzes to test knowledge. Includes flashlight morse code examples and a minimalist design.
Willy Kunz
Calculate, organize, and manage tasks
Calculate mathematical expressions with scientific functions, trigonometry, and logarithms. Store and recall values. Adjust display settings for different modes. Export calculation history and share results via email or cloud storage.
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