Domestic Installer 1


Domestic Installer 1 has been designed as the introduction to our Part P package and is aimed at those who have no previous experience in the electrical industry. This course best suits those who are looking for a change in career or for people seeking employment in the electrical industry for the first time.

The first part of the course introduces the candidate to basic electrical theory. The practical element of the course allows candidates to build and test the majority of electrical circuits found in domestic premises.

What you will learn

  • Atomic Theory of current flow
  • Current and Voltage
  • Resistance
  • Ohm’s Law
  • Resistors in series and parallel
  • AC theory 
  • frequency, capacitance and inductive reactance
  • Magnetism 
  • permanent and electromagnets
  • Transformers
  • Safe Isolation
  • Wire types and sizes
  • Cable preparation and termination
  • Wiring systems
  • Protective devices 
  • fuses and circuit breakers
  • Understanding and constructing a ring and radial power circuit
  • Understanding and constructing one and two way lighting circuits
  • Testing of all circuits constructed
  • Continuity and insulation resistance testing
  • Testing of earth loop impedance and fault current
  • RCD testing

Further information

Proactive Technical Training
Proactive Technical Training
5 Days
£600 (ex VAT)
Scheduled dates
Course type:
Stafford, Tring

Contact Information

Proactive Technical Training

Unit 5A
Icknield Way Industrial Estate
HP23 4JX