GardenRailways.com 15
A
ANATOMY OF A DIY POWER SUPPLY
■ Power socket: Antrader
6pcs Inlet Module Plug
Male Power Socket with 5A
Fuse Switch 10A 250V 3 Pin
IEC320 C14. (Search “AC 3-pin
power socket”)
■ Power supply: JOYLIT 120W
Switching Power Supply DC
MATERIALS
Note: While I am listing the specific products I used for this
project, the nature of online retail means there’s always a chance
some items won’t be readily available in the future. I’ve provided
search terms to help you find similar items.
24V 5A Transformer Regulat-
ed (Search “24 volt 5 amp
power supply”)
■ Throttle: uniquegoods 12V
24V 36V 48V 6A DC Motor
Speed Controller Adjustable
Reducer Control Switch With
Shell (Search “DC Motor
Speed Control”)
Optional accessories
■ Cooling fan: Search “DC
cooling fan”
■ Volt/Amp meter: Search
“panel mount DC volt
meter” or “panel mount
DC multimeter”
C
B
B
C
A
D
Throttle mounted in
top of box
Live
(black)
Neutral
(clear/white)
Ground
(green)
Blue (-)
TO POWER SOCKET TO THROTTLE
Red (+)
Ground
Neutral
Live
POWER SOCKET CONNECTIONS
TO POWER SUPPLY
Power socket
mounted in side
of box
Ventilation
holes
POWER SUPPLY
Red (+) and blue (-)
wires to DC outputs
on power supply
Thread wires from
throttle through
back of box.
BACK OF TOOL BOX
Wires secured with screws
THROTTLE
POWER SOCKET
CONTAINER