Product Manual
  Mighty Mule MM360 Installation Instructions 23
Step 9 
Plug the transformer into the electrical outlet. Use of a surge 
protector with the transformer is strongly recommended. If 
electrical outlet is located outdoors, outlet and transformer 
should be protected by a weatherproof cover.
Step 8 
At the transformer ends of the transformer wires, strip 
1/2" of insulation from the ends of the low voltage 
wire. Attach these stripped ends to the transformer 
terminals. 
Make sure the exposed wires do not 
touch each other!
SURGE PROTECTOR
Transformer
Step 7 
Strip 
3
/16" off the ends of the low 
voltage transformer wire and twist 
tightly. Insert these ends to the 18 VAC 
terminal block located on the control 
board (see illustration at right).
Be certain not to let the exposed 
wires touch each other!
Tighten set screws against exposed end 
of wires. 
1
ON
234
15
CHARGING
POWER
STATUS
RF
PULL-PUSH
MODE1
MODE2
LOCK/BEACON
OFF120
MIN MAX
STALL FORCE
CLOSE TIME
SET
LIMIT
LEARN
REMOTE
AUX
OUT
SOLAR
INPUT
18VAC/
RCVR
GRN
BLK
RED
EXIT
SAFETY
EDGE
CYCLE
COMMON
LINK
Low Voltage Wire 
from Transformer
H L
Correct
Wrong Wrong
Wire
Screwed into
wire insulation
Exposed strands
of wire
NOTE: The Mighty Mule power input is 
not polarized. The wires can be inserted 
into either terminal regardless of color.










