1. ELECTRICAL CIRCUITS SIMPLE CIRCUIT A single load, controlled by a switch, connected to the source. SERIES CIRCUIT Two (2) or more loads, controlled by a switch, connected to one of the power lines. PARALLEL CIRCUIT Two (2) or more loads, controlled by a switch, connected to the source independently. SERIES - PARALLEL CIRCUIT A combination of a Series and Parallel circuit with a minimum of four (4) loads.

2. WIRING DIAGRAMS SIMPLE CIRCUIT OFF ON Line 1 Line 1 Load Load Line 2 Line 2 Switch Switch

3. WIRING DIAGRAMS SERIES CIRCUIT OFF ON

4. WIRING DIAGRAMS PARALLEL CIRCUIT OFF ON

5. WIRING DIAGRAMS SERIES – PARALLEL CIRCUIT OFF ON

6. WIRING DIAGRAMS SERIES – PARALLEL CIRCUIT OFF ON

7. WIRING DIAGRAMS SERIES – PARALLEL CIRCUIT OFF ON

8. WIRING DIAGRAMS SERIES – PARALLEL CIRCUIT OFF ON