Shed Plans Shed Electrical and Lighting

Question 1

What electrical service size is typically sufficient for a basic shed workshop with lights and a few outlets?

Accepted Answer

60-amp sub-panel

Answer

15-amp, 120V sub-panel

Answer

100-amp sub-panel

Answer

200-amp sub-panel

Question 2

What type of wire is required for an underground run from the house to a detached shed?

Accepted Answer

UF-B (underground feeder) cable or conduit with THWN wire

Answer

Standard 14/2 NM cable

Answer

ROMEX run in a trench

Answer

Extension cord rated for outdoor use

Question 3

How deep must a direct-burial electrical cable be buried for a residential shed run?

Accepted Answer

12 inches

Answer

6 inches

Answer

24 inches

Answer

36 inches

Question 4

What device is required by code on all outdoor and bathroom circuits in a shed?

Accepted Answer

GFCI (Ground Fault Circuit Interrupter) outlets or breaker

Answer

AFCI breaker only

Answer

Standard 15-amp breaker

Answer

Surge protector

Question 5

Which conduit type is recommended for exposed electrical wiring inside a wood-framed shed?

Accepted Answer

EMT (electrical metallic tubing)

Answer

PVC Schedule 40 conduit

Answer

Flexible metal conduit only

Answer

Open wiring with staples

Question 6

What is the minimum height for a light switch in a shed according to common installation practice?

Accepted Answer

48 inches from floor

Answer

18 inches from floor

Answer

36 inches from floor

Answer

No minimum required