SLD | Electrical diagrams

SLD | Electrical diagrams

Ángel Martínez

Available on Google Play
4.3(5,311)
500,000+ installsFreeProductivity

Updated Aug 1, 2026 · v4.55

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Easily draw single-line electrical diagrams

This tool will allow you to create your own electrical installation diagrams quickly and easily, you simply have to select the symbol you want to use and drag it to the desired position. - Symbols according to IEC and ANSI standards for electrical engineering: Circuit breaker, plug-in, switch, disconnector, fuse, differential (RCD), contactor, motor, generator, socket, plug base, contact, normally open NO, closed NC, valve, level, temperature, delay and advance opening and closing, limit switch, handle, interlock, push button, mushroom, lamp, grounding, energy meter, active (kWh) wattmeter, reactive (kvar) varimeter, transformer, voltage, current, three windings, overvoltage, thermal relay, magnetic, coil, clock, minimum and maximum voltage, starter, rectifier, inverter, battery, converter, AC/DC, DC/DC, frequency meter, voltmeter, ammeter, ohmmeter, soft starter, variable resistance, reactance, diode, varistor, heater, fault, star-delta transformer, insulation, regulator, connectors, conductors, phase, neutral, ground, protection, fan, photovoltaic panel, control, load and enter text such as volt, ampere, watt, energy. ------------- # BASIC Version # * You can create your single-line diagram with the same symbols as the Version PRO * You can only work with a scheme although you can share it as an image, pdf or file * Once you create a scheme you will no longer be able to open another (they are not saved) * Contains ads # PRO Version # (1 - In-App Purchases) * You will be able to open, edit and save a scheme * Open in the following examples (link) * No ads ------------- * Do you want to translate (no english) the symbol texts and receive a coupon to access the payment functions? Contact us! * More examples: https://drive.google.com/drive/folders/15vTwFvjtu311lSEbYJLaqUfp_pyEwEDt?usp=sharing * Videos: Functions: https://youtu.be/o-sHBpdDNlY (ES) https://youtu.be/TpQIjUYVLSw (PT) https://youtu.be/NxWWA50dKO4 (PT) https://youtu.be/3uZSDbW0Y_w (FR) https://youtu.be/wWeI1xML314 (EN) https://youtu.be/J_XgqEK5M8Q (AR) https://youtu.be/imUdMgzFlHE

Released
October 7, 2020

5 years on Google Play

Version
4.55
Updated
Aug 1, 2026
Content Rating
Everyone
Installs
500,000+
Developer
Ángel Martínez
Website
https://electricalsoft.com
Email
xl.ingenieria@gmail.com
In-app purchases
No

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Rating breakdown

5
3,374
4
937
3
499
2
124
1
374