Summary
This course provides the knowledge and skills required for anyone that needs authorisation to access a high voltage enclosures for the purposes of high voltage switching.
***Electrical Apprentices in the first 6 months of their apprenticeship ARE NOT permitted to attend this course.***
Please note:
- Contractor Workers who want to apply to Ergon Energy or Energex for substation system access key can complete this course.
- On completion of this course, participants (including Electrical Apprentices that have already completed the first 6 months of their apprenticeship) can be assigned the 'Safe Entry to High Voltage Enclosures' authorisation.
- This course can now be used as part of your application to become an Authorised Person. This course is not equivalent to and does not replace the '1656 (T0911) Introduction to Electrical Network Infrastructure for Authorised Persons' training course.
- Important: Until further notice, we will only be issuing S1/S3/System Access Keys to personnel that work for companies that have a current contract with us or are an approved Accredited Service Provider. Any application for S1/S3/System Access Keys by non-contracted personnel will be declined. Please contact your Contractor Specialist or Contract Tender for further information about how to obtain a S1/S3/System Access Key.
- The following courses have been superseded by, but are not equivalent to, T0838:
- 4431 Safe Entry to HV Enclosures
- M204 Substation Safety Awareness (SSAW)
- T0912 Safe Access to Substation Enclosures (System Key Access).
Training refresher: Every 3 years by completing course 4027.
Training Mode
Face to face
Duration
16 hours
COST (ex. GST)
$1080 per person
Do you have a query or want to discuss the availability of this course? Please submit a Training availability enquiry form.
Prerequisites
This course has no prerequisites.
7 Locations
Brisbane
103 Marshall Road, Rocklea QLD 4106
Toowoomba
Building 3, Cnr South and Hampton Streets, Toowoomba QLD 4350
Maryborough
52-62 Searle Street, Maryborough QLD 4650
Rockhampton
Building 8, 63 Glenmore Road, North Rockhampton QLD 4700
Mackay
23 Cemetery Road, West Mackay QLD 4740
Townsville
4-28 Hartley Street, Garbutt QLD 4814
Cairns
107-125 McLeod Street, Cairns QLD 4870
Upcoming Course Sessions
Tue 20th Jan 2026
-
Wed 21st Jan 2026 7:30am - 4:00pm
Wed 21st Jan 2026 7:30am - 4:00pm
MARYBOROUGH - TT TRAINING CENTRE
7 spots
available
person
Cost (ex. GST)
$1080.00
Wed 21st Jan 2026
-
Thu 22nd Jan 2026 8:00am - 4:30pm
Thu 22nd Jan 2026 8:00am - 4:30pm
CAIRNS - TT TRAINING CENTRE
8 spots
available
person
Cost (ex. GST)
$1080.00
Thu 22nd Jan 2026
-
Fri 23rd Jan 2026 7:30am - 4:00pm
Fri 23rd Jan 2026 7:30am - 4:00pm
MACKAY - TT TRAINING CENTRE
8 spots
available
person
Cost (ex. GST)
$1080.00
Thu 22nd Jan 2026
-
Fri 23rd Jan 2026 7:30am - 4:00pm
Fri 23rd Jan 2026 7:30am - 4:00pm
TOWNSVILLE - TT TRAINING CENTRE
8 spots
available
person
Cost (ex. GST)
$1080.00
Tue 27th Jan 2026
-
Wed 28th Jan 2026 7:30am - 4:00pm
Wed 28th Jan 2026 7:30am - 4:00pm
ROCKHAMPTON - TT TRAINING CENTRE
8 spots
available
person
Cost (ex. GST)
$1080.00
Tue 10th Feb 2026
-
Wed 11th Feb 2026 7:30am - 4:00pm
Wed 11th Feb 2026 7:30am - 4:00pm
MACKAY - TT TRAINING CENTRE
8 spots
available
person
Cost (ex. GST)
$1080.00
Tue 17th Feb 2026
-
Wed 18th Feb 2026 7:30am - 4:00pm
Wed 18th Feb 2026 7:30am - 4:00pm
TOWNSVILLE - TT TRAINING CENTRE
8 spots
available
person
Cost (ex. GST)
$1080.00
Mon 9th Mar 2026
-
Tue 10th Mar 2026 7:30am - 4:00pm
Tue 10th Mar 2026 7:30am - 4:00pm
MARYBOROUGH - TT TRAINING CENTRE
8 spots
available
person
Cost (ex. GST)
$1080.00
Wed 11th Mar 2026
-
Thu 12th Mar 2026 7:30am - 4:00pm
Thu 12th Mar 2026 7:30am - 4:00pm
ROCKHAMPTON - TT TRAINING CENTRE
8 spots
available
person
Cost (ex. GST)
$1080.00
Tue 17th Mar 2026
-
Wed 18th Mar 2026 7:30am - 4:00pm
Wed 18th Mar 2026 7:30am - 4:00pm
MACKAY - TT TRAINING CENTRE
8 spots
available
person
Cost (ex. GST)
$1080.00
Thu 19th Mar 2026
-
Fri 20th Mar 2026 7:30am - 4:00pm
Fri 20th Mar 2026 7:30am - 4:00pm
TOWNSVILLE - TT TRAINING CENTRE
5 spots
available
person
Cost (ex. GST)
$1080.00
Mon 13th Apr 2026
-
Tue 14th Apr 2026 7:30am - 4:00pm
Tue 14th Apr 2026 7:30am - 4:00pm
TOWNSVILLE - TT TRAINING CENTRE
8 spots
available
person
Cost (ex. GST)
$1080.00
Tue 14th Apr 2026
-
Wed 15th Apr 2026 7:30am - 4:00pm
Wed 15th Apr 2026 7:30am - 4:00pm
MACKAY - TT TRAINING CENTRE
8 spots
available
person
Cost (ex. GST)
$1080.00
Mon 20th Apr 2026
-
Tue 21st Apr 2026 7:30am - 4:00pm
Tue 21st Apr 2026 7:30am - 4:00pm
MARYBOROUGH - TT TRAINING CENTRE
8 spots
available
person
Cost (ex. GST)
$1080.00
Mon 11th May 2026
-
Tue 12th May 2026 7:30am - 4:00pm
Tue 12th May 2026 7:30am - 4:00pm
TOWNSVILLE - TT TRAINING CENTRE
8 spots
available
person
Cost (ex. GST)
$1080.00
Tue 12th May 2026
-
Wed 13th May 2026 7:30am - 4:00pm
Wed 13th May 2026 7:30am - 4:00pm
MARYBOROUGH - TT TRAINING CENTRE
8 spots
available
person
Cost (ex. GST)
$1080.00
Thu 28th May 2026
-
Fri 29th May 2026 7:30am - 4:00pm
Fri 29th May 2026 7:30am - 4:00pm
ROCKHAMPTON - TT TRAINING CENTRE
8 spots
available
person
Cost (ex. GST)
$1080.00
Tue 2nd Jun 2026
-
Wed 3rd Jun 2026 7:30am - 4:00pm
Wed 3rd Jun 2026 7:30am - 4:00pm
MACKAY - TT TRAINING CENTRE
8 spots
available
person
Cost (ex. GST)
$1080.00
Mon 8th Jun 2026
-
Tue 9th Jun 2026 7:30am - 4:00pm
Tue 9th Jun 2026 7:30am - 4:00pm
TOWNSVILLE - TT TRAINING CENTRE
8 spots
available
person
Cost (ex. GST)
$1080.00
Tue 9th Jun 2026
-
Wed 10th Jun 2026 7:30am - 4:00pm
Wed 10th Jun 2026 7:30am - 4:00pm
ROCKHAMPTON - TT TRAINING CENTRE
8 spots
available
person
Cost (ex. GST)
$1080.00
Mon 29th Jun 2026
-
Tue 30th Jun 2026 7:30am - 4:00pm
Tue 30th Jun 2026 7:30am - 4:00pm
MARYBOROUGH - TT TRAINING CENTRE
8 spots
available
person
Cost (ex. GST)
$1080.00
| Date & Time | Locations | Availability | No. of People | COST (ex. GST) | |
|
Tue 20th Jan 2026
-
Wed 21st Jan 2026 7:30am - 4:00pm |
MARYBOROUGH - TT TRAINING CENTRE
|
7
spots
|
|
$1080.00
|
|
|
Wed 21st Jan 2026
-
Thu 22nd Jan 2026 8:00am - 4:30pm |
CAIRNS - TT TRAINING CENTRE
|
8
spots
|
|
$1080.00
|
|
|
Thu 22nd Jan 2026
-
Fri 23rd Jan 2026 7:30am - 4:00pm |
MACKAY - TT TRAINING CENTRE
|
8
spots
|
|
$1080.00
|
|
|
Thu 22nd Jan 2026
-
Fri 23rd Jan 2026 7:30am - 4:00pm |
TOWNSVILLE - TT TRAINING CENTRE
|
8
spots
|
|
$1080.00
|
|
|
Tue 27th Jan 2026
-
Wed 28th Jan 2026 7:30am - 4:00pm |
ROCKHAMPTON - TT TRAINING CENTRE
|
8
spots
|
|
$1080.00
|
|
|
Tue 10th Feb 2026
-
Wed 11th Feb 2026 7:30am - 4:00pm |
MACKAY - TT TRAINING CENTRE
|
8
spots
|
|
$1080.00
|
|
|
Tue 17th Feb 2026
-
Wed 18th Feb 2026 7:30am - 4:00pm |
TOWNSVILLE - TT TRAINING CENTRE
|
8
spots
|
|
$1080.00
|
|
|
Mon 9th Mar 2026
-
Tue 10th Mar 2026 7:30am - 4:00pm |
MARYBOROUGH - TT TRAINING CENTRE
|
8
spots
|
|
$1080.00
|
|
|
Wed 11th Mar 2026
-
Thu 12th Mar 2026 7:30am - 4:00pm |
ROCKHAMPTON - TT TRAINING CENTRE
|
8
spots
|
|
$1080.00
|
|
|
Tue 17th Mar 2026
-
Wed 18th Mar 2026 7:30am - 4:00pm |
MACKAY - TT TRAINING CENTRE
|
8
spots
|
|
$1080.00
|
|
|
Thu 19th Mar 2026
-
Fri 20th Mar 2026 7:30am - 4:00pm |
TOWNSVILLE - TT TRAINING CENTRE
|
5
spots
|
|
$1080.00
|
|
|
Mon 13th Apr 2026
-
Tue 14th Apr 2026 7:30am - 4:00pm |
TOWNSVILLE - TT TRAINING CENTRE
|
8
spots
|
|
$1080.00
|
|
|
Tue 14th Apr 2026
-
Wed 15th Apr 2026 7:30am - 4:00pm |
MACKAY - TT TRAINING CENTRE
|
8
spots
|
|
$1080.00
|
|
|
Mon 20th Apr 2026
-
Tue 21st Apr 2026 7:30am - 4:00pm |
MARYBOROUGH - TT TRAINING CENTRE
|
8
spots
|
|
$1080.00
|
|
|
Mon 11th May 2026
-
Tue 12th May 2026 7:30am - 4:00pm |
TOWNSVILLE - TT TRAINING CENTRE
|
8
spots
|
|
$1080.00
|
|
|
Tue 12th May 2026
-
Wed 13th May 2026 7:30am - 4:00pm |
MARYBOROUGH - TT TRAINING CENTRE
|
8
spots
|
|
$1080.00
|
|
|
Thu 28th May 2026
-
Fri 29th May 2026 7:30am - 4:00pm |
ROCKHAMPTON - TT TRAINING CENTRE
|
8
spots
|
|
$1080.00
|
|
|
Tue 2nd Jun 2026
-
Wed 3rd Jun 2026 7:30am - 4:00pm |
MACKAY - TT TRAINING CENTRE
|
8
spots
|
|
$1080.00
|
|
|
Mon 8th Jun 2026
-
Tue 9th Jun 2026 7:30am - 4:00pm |
TOWNSVILLE - TT TRAINING CENTRE
|
8
spots
|
|
$1080.00
|
|
|
Tue 9th Jun 2026
-
Wed 10th Jun 2026 7:30am - 4:00pm |
ROCKHAMPTON - TT TRAINING CENTRE
|
8
spots
|
|
$1080.00
|
|
|
Mon 29th Jun 2026
-
Tue 30th Jun 2026 7:30am - 4:00pm |
MARYBOROUGH - TT TRAINING CENTRE
|
8
spots
|
|
$1080.00
|
|
Skills Acquired
On successful completion of this module including all prerequisites and assessments you should have these skills:
- Apply electrical safety and technical knowledge relevant to the type of work and the operation of plant or vehicles near overhead and underground electric lines.
- Interpret the application and intent of the Electrical Safety Code of Practice – Working Near Overhead and Underground Electric Lines.
- Describe the difference between Authorised Persons and Untrained Persons as outlined in the Electrical Safety Code of Practice - Working Near Overhead and Underground Electric Lines.
- Explain basic electrical concepts and the effect of electricity on the human body.
- Identify hazards that may be present and the control measures to be implemented to manage the risks associated with work carried out on or near overhead and underground electric lines, and within high voltage enclosures.
- Identify electricity network infrastructure assets, substation components and voltages.
- Identify exclusion zones applicable to people, vehicles and operating plant for various electric line voltages, types of conductors and cables, high voltage enclosures, environmental conditions, and training and authorisations of people on the electricity network.
- State the emergency planning, response and reporting procedures required in the event of an electrical incident or accident.
- Demonstrate the process for detecting abnormal electrical interference in a high voltage enclosure using a tuned AM radio.
- Demonstrate the process for safe entry to and exit from a high voltage enclosure.