Big 5 electrical

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Big 5 electrical

Industrial, Commercial and Residential Electrical Maintenance For all your electrical maintenance or installations. After hour assistance.
7 dedicated teams.

04/11/2026

Custom Audio. Exceptional Performance.

Great sound doesn't happen by accident!

From restaurants and hospitality venues to commercial spaces, Big 5 Electrical designs, installs and maintains bespoke Hi-Fi and PA systems tailored to your environment.

Professional sound solutions, designed around your needs.

📞 Stefan: 083 654 3070 | Jaco: 083 277 7374
🌐 www.big5electrical.co.za

28/10/2026

M ake Sure Your MessageMake Sure Your Message Is Heard!

Whether it's important announcements, clear communication or background music, the right sound system makes a difference.

Big 5 Electrical designs, installs and maintains professional 100V public address systems for commercial and industrial environments.

📞 Stefan: 083 654 3070 | Jaco: 083 277 7374

21/10/2026

Smarter Access. Better Security.

Take control of who enters your business with modern biometric access control systems.

Big 5 Electrical provides professional design, installation and maintenance of access control solutions tailored to your premises.

Stefan: 083 654 3070 | Jaco: 083 277 7374

14/10/2026

𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗶𝘀 𝗴𝗿𝗼𝘄𝗶𝗻𝗴. 𝗖𝗮𝗻 𝘆𝗼𝘂𝗿 𝗽𝗼𝘄𝗲𝗿 𝗸𝗲𝗲𝗽 𝘂𝗽?

More equipment, new machinery, expanding operations. As your business grows, so does the demand on your electrical system.

But is your existing infrastructure equipped to handle the extra load?

At 𝗕𝗶𝗴 𝟱 𝗘𝗹𝗲𝗰𝘁𝗿𝗶𝗰𝗮𝗹, we help businesses plan for growth with professional commercial electrical installations, upgrades and maintenance.

Don't wait for overloaded systems or unexpected downtime to become a problem.

𝗟𝗲𝘁'𝘀 𝗺𝗮𝗸𝗲 𝘀𝘂𝗿𝗲 𝘆𝗼𝘂𝗿 𝗽𝗼𝘄𝗲𝗿 𝗶𝘀 𝗿𝗲𝗮𝗱𝘆!

083 654 3070 | 083 277 7374
[email protected]
www.big5electrical.co.za

07/10/2026

𝗙𝘂𝗲𝗹 𝗽𝗿𝗶𝗰𝗲𝘀 𝗮𝗿𝗲 𝗵𝗶𝘁𝘁𝗶𝗻𝗴 𝗿𝗲𝗰𝗼𝗿𝗱 𝗵𝗶𝗴𝗵𝘀.

If your business relies on a generator for backup power, every outage can now come with an even bigger running cost.

𝗜𝘁 𝗺𝗮𝘆 𝗯𝗲 𝘁𝗶𝗺𝗲 𝘁𝗼 𝘁𝗵𝗶𝗻𝗸 𝗯𝗲𝘆𝗼𝗻𝗱 𝗳𝘂𝗲𝗹.

A professionally designed solar and battery backup system can help reduce generator dependence, lower ongoing fuel costs and keep your business powered when the grid isn’t.

Big 5 Electrical provides 𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗶𝗮𝗹 𝘀𝗼𝗹𝗮𝗿 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 tailored to your business and its power requirements.

083 654 3070
083 277 7374
[email protected]
big5electrical.co.za

30/09/2026

𝗔𝗻𝗼𝘁𝗵𝗲𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝘂𝗻𝗱𝗲𝗿𝘄𝗮𝘆.

Big 5 Electrical is currently on site at the new 𝗖𝗮𝗯𝗶𝗳𝗶𝘁 𝗡𝗲𝗹𝘀𝗽𝗿𝘂𝗶𝘁, with work progressing on the electrical installation for the project.

A 𝟭𝟬𝟬𝗸𝗩𝗔 𝗴𝗲𝗻𝗲𝗿𝗮𝘁𝗼𝗿 was recently transported to site as part of the ongoing work.

We’ll share more from the completed project soon.

23/09/2026

Powering businesses with reliable electrical solutions since 2006.

From installations and maintenance to fault finding, power quality analysis and solar, Big 5 Electrical brings experienced people, practical solutions and professional service to every project.

For electrical work you can rely on, get in touch with the team.

Stefan: 083 654 3070
Jaco: 083 277 7374
Email: [email protected]

16/09/2026

𝗚𝗘𝗧 𝗣𝗢𝗪𝗘𝗥 𝗦𝗠𝗔𝗥𝗧. | 𝗘𝗟𝗘𝗖𝗧𝗥𝗜𝗖𝗔𝗟 𝗢𝗩𝗘𝗥𝗟𝗢𝗔𝗗𝗦

One plug point. Several appliances. More power being demanded than the circuit was designed to handle.

That’s an electrical overload.

When too much current flows through a circuit, the circuit breaker is designed to trip and disconnect the power, helping protect the wiring from overheating and damage.

So if a breaker keeps tripping, simply switching it back on again and again isn’t necessarily solving the problem.

It could be your electrical system telling you that something needs attention.

Big 5 Electrical
[email protected]
083 654 3070
083 277 7374

10/09/2026

𝗚𝗘𝗧 𝗣𝗢𝗪𝗘𝗥 𝗦𝗠𝗔𝗥𝗧. | 𝗘𝗔𝗥𝗧𝗛 𝗟𝗘𝗔𝗞𝗔𝗚𝗘

That little unit inside your DB board has a very important job.

Earth leakage protection is designed to switch off the electricity when it detects current flowing where it shouldn’t, helping reduce the risk of electric shock.

And that little “Press to Test” button you can see in the photo? It’s there for a reason. Earth leakage protection should be tested regularly to make sure it is operating correctly.

Small component. Serious protection.

Big 5 Electrical
[email protected]
083 654 3070
083 277 7374

08/09/2026

𝗚𝗘𝗧 𝗣𝗢𝗪𝗘𝗥 𝗦𝗠𝗔𝗥𝗧. | 𝗠𝗔𝗜𝗡 𝗦𝗪𝗜𝗧𝗖𝗛

You probably walk past your DB board without giving it much thought, but knowing what’s inside it can make a big difference.

Your main switch controls the electrical supply to the distribution board and allows the power to be isolated when necessary, such as before electrical work or during an emergency.

This is an actual household DB board, because electrical safety starts with understanding the equipment already working behind the scenes in your home.

Know where your main switch is. Know what it does.

Big 5 Electrical
[email protected]
083 654 3070
083 277 7374

Address

C/o Tom Lawrence And William Lynn Street
White River
1240

Website

http://www.big5electrical.co.za/

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