Meridian 580 PILOTHOUSE, Owner'S Manual, Page: 86 / 104

Chapter 11: Electrical System 580 Motoryacht • Owner’s Manual
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Wiring Diagrams
Electrical Symbol Key
Wire Color Key
Symbol Description Symbol Description
Connection (Node) Fuel Sender
No Connection Incandescent Lamp
Battery Neon Lamp
Earth Ground: Represents a black
conductor that is the same size as the
colored conductor
Diode
Ammeter 12V DC Receptacle
Frequency Meter Voltmeter
Plug Motor/Pump
Breaker Current Transformer
Breaker Solenoid
Fuse Gauge
Switch: Single Pole Single Throw
(SPST)
Speaker/Horn/Alarm
Switch: Double Pole Single Throw
(DPST)
Float Switch
Lighted Switch: Single Pole Single
Throw (SPST)
Color Key Description Color Key Description
B or BLK Black O, OR or ORG Orange
BL or BLU Blue PK Pink
BR or BRN Brown PU, PUR or PPL Purple
DK Dark R or RED Red
GY or GRY Gray T or TAN Tan
G, GR or GRN Green W, WH or WHT White
LT Light Y or YEL Yellow
N OT I C E
•
Wiring diagrams may show optional equipment not installed on all models.
•
Some yachts may come equipped with silver (-) and copper (+) colored speaker wires or
red/black (-) and red/white (+) port speaker wire colors; green/black (-) and green/white (+)
starboard speaker wire colors.