Project Description

AfterMarket Marine Parts fit for:
Factory No.:YS6004200
OE No.: 6004200
YS6004200 fit for Battery Switch On/Off with Locking Key #6004200
Single Circuit ON-OFF with Locking Key – Black

300 Amps continuous rating for outboards and small gasoline or diesel engines

Tin-plated copper studs for maximum conductivity and corrosion resistance
Studs accept 3/8″ (M10) ring terminals
7/8″ (22 mm) stud length accepts multiple cable terminals
Blue Sea Systems one-piece terminal stud design never loosens over time
One-piece stainless flange nuts ensure safe and secure connections
Isolating cover protects rear contacts
Breakout tabs allow wire access in any direction


Switch Type: Single Circuit ON-OFF
Color: Black
Maximum Voltage: 48V DC
Continuous Rating: 300A
Intermittent Rating: 500A
Cranking Rating 30 sec: 900A