Electrical Test & Tag FAQ Mackay | NQ Electrical & Testing

Question 1

What is electrical test and tag?

Accepted Answer

Electrical test and tag is the process of visually inspecting and electrically testing portable appliances and equipment to ensure they are safe to use. A technician checks for damage, tests insulation resistance and earth continuity using a portable appliance tester (PAT), and attaches a tag showing the test date, result, and next due date. It is governed by AS/NZS 3760 in Australia.

Question 2

Is test and tag a legal requirement in Queensland?

Accepted Answer

Yes. Under the Queensland Work Health and Safety Act 2011 and the Electrical Safety Act 2002, employers must manage electrical risks in the workplace. Regular test and tag is the accepted method for demonstrating compliance with AS/NZS 3760. Failure to comply can result in significant fines and liability in the event of an electrical incident.

Question 3

What equipment needs to be tested and tagged?

Accepted Answer

Any portable electrical equipment used in a workplace must be tested and tagged. This includes power leads and extension cords, power boards, hand tools (drills, grinders, sanders), portable appliances (kettles, fans, heaters), IT equipment, and any equipment that can be plugged into a standard power outlet. Fixed wiring and permanently installed equipment is excluded from test and tag but may require separate inspection.

Question 4

How often does equipment need to be tested and tagged?

Accepted Answer

Testing intervals under AS/NZS 3760 depend on the environment and equipment type. In construction and demolition environments, leads and portable tools must be tested every 3 months. In factories and workshops, testing is required every 6 months. In offices and low-risk environments, testing is required every 12 months. RCDs in hostile environments require monthly push-button testing and 6-monthly trip-time testing.

Question 5

Who can perform test and tag in Queensland?

Accepted Answer

In Queensland, test and tag must be performed by a competent person — someone with the knowledge, skills, and experience to carry out the work safely. For electrical repair work identified during testing, a licensed electrician holding a current QLD Electrical Contractors Licence is required. NQ Electrical & Testing holds QLD Electrical Contractors Licence 1513828 and carries $5M public liability insurance.

Question 6

What is an RCD and why does it need testing?

Accepted Answer

A Residual Current Device (RCD), also called a safety switch, is a life-saving device that cuts power within milliseconds if it detects a current leakage to earth — such as when a person receives an electric shock. RCDs can fail silently over time, which is why regular testing is required. AS/NZS 3017 specifies that RCDs must be push-button tested monthly and trip-time tested every 6 months in most workplaces.

Question 7

What types of RCDs are there?

Accepted Answer

There are four main types: Type 1 (fixed RCDs installed in switchboards), Type 2 (socket-outlet RCDs built into power points), Type 3 (portable RCDs that plug into a standard outlet), and Type 4 (cord extension sets with built-in RCD protection). All types require regular testing to ensure they will operate correctly in an emergency.

Question 8

Is RCD testing required for my business?

Accepted Answer

Yes, if you operate a workplace in Queensland. The Electrical Safety Regulation 2013 requires that RCDs protecting portable electrical equipment in workplaces are tested regularly. This applies to offices, retail, hospitality, construction sites, mining operations, and all other commercial and industrial workplaces. NQ Electrical & Testing provides combined test and tag and RCD testing services across Mackay and North Queensland.

Question 9

Can you test three-phase equipment?

Accepted Answer

Yes. NQ Electrical & Testing specialises in testing three-phase industrial equipment including motors, compressors, welders, pumps, conveyor systems, and heavy machinery used in mining, construction, and manufacturing. Three-phase testing follows AS/NZS 3760 and requires specialised equipment and expertise beyond standard single-phase PAT testing.

Question 10

What industries do you service for three-phase testing?

Accepted Answer

We service mining and resources operations (including Bowen Basin coal mines), construction and civil works, manufacturing and fabrication, agriculture and food processing, and marine and port facilities across Mackay and North Queensland. Our technicians are experienced working in high-risk industrial environments and hold the relevant safety tickets.

Question 11

What areas do you service?

Accepted Answer

NQ Electrical & Testing services Mackay and the surrounding North Queensland region, including Bowen, Proserpine, Airlie Beach, Moranbah, Clermont, Sarina, and Dysart. We travel to mine sites, construction projects, and industrial facilities throughout the region. Contact us to confirm coverage for your location.

Question 12

Do you provide compliance documentation?

Accepted Answer

Yes. Every test and tag job includes a detailed compliance report listing all equipment tested, test results, failed items, and recommended actions. We provide digital records and asset registers that you can use to demonstrate compliance during workplace inspections or audits. Failed items are clearly identified and tagged out of service.

Question 13

How do I get a quote for test and tag services?

Accepted Answer

Call us on 0478 085 058 or use the contact form on our website to request a free quote. We will ask about the number and type of items to be tested, your location, and your required testing frequency. We offer competitive pricing for one-off jobs and ongoing service agreements for businesses requiring regular compliance testing.

Question 14

Do you offer ongoing service agreements?

Accepted Answer

Yes. We offer scheduled service agreements for businesses that need regular test and tag to maintain compliance. We will remind you when testing is due, attend your site on a scheduled basis, and provide updated compliance documentation after each visit. This is ideal for construction companies, mining contractors, and businesses with large equipment inventories.

Frequently Asked Questions

Test & Tag Basics

RCD & Safety Switch Testing

Three-Phase Equipment

Our Services & Coverage

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