Blue Sea 6004200 Single Circuit ON-OFF w/Locking Key -

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

Specifications:

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