Posts by Marc Straessle

Being an experienced Perth electrician who has maintained and installed a smoke detector many times, I can personally attest to the fact that a functioning smoke alarm is one of the most efficient devices that can be used to safeguard your home and family. Even an inexperienced person will tell you how important it is…

​​If you’ve ever been woken up in the middle of the night by the sharp sound of a smoke alarm, you know just how powerful—and lifesaving—that little device can be. As a licensed commercial and residential electrician in Perth, I’ve seen firsthand how critical smoke alarms are for protecting families and properties. I’ve also seen…

Is it dangerous if circuit breaker keeps tripping? Your circuit breaker is one of the most important safety features in your home’s electrical system. To avoid overheating and damage, the circuit breaker is made to cut the power once it spots a problem like excessive current in a circuit. In short, when it’s working properly,…

Understanding the fundamentals of electricity requires grasping the roles of volts, amps, and watts. The relationship between volts, amps, and watts is essential for electrical safety, making these units necessary for electrical work. The watts amps volts relationship is essential when discussing electrical power. You’ll often see the phrase volts amps watts explained to help…

Australian electrical wiring colours in Australia employ colour codes as a key safety feature for those working on circuits. The visual identification system lets users quickly understand the wire functions as live, neutral and earth. Uniform colours prevent errors during installation and maintenance. However, Australian standards have been modified over time. Australian wiring colours from…

Most people know the terms Alternating Current (AC) and Direct Current (DC), but few understand their true meaning and function.  While many know that wall outlets use AC and power banks DC, the reasons behind this and the importance of not interchanging them are often unclear.  This article simplifies these concepts, explaining the basics of…

A changeover or transfer switch is a device that enables users to safely transfer their power to backup systems once the main power supply fails. The modern requirements of electrical dependency make these switches essential for continuous power delivery by reducing or fixing power outage periods.  Knowledge about how changeover switches operate and their application…