![Blue Sea 6004200 Single Circuit ON-OFF w/Locking Key - Black [6004200]](/images/shopharborsupply.shop/images/product/blue-sea-6004200-single-circuit-on-off-w-locking-key-black-6004200-1.jpg)
Original: $28.99
-65%$28.99
$10.15The Story
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
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
![Blue Sea 6004200 Single Circuit ON-OFF w/Locking Key - Black [6004200] - Image 2](/images/shopharborsupply.shop/images/product/blue-sea-6004200-single-circuit-on-off-w-locking-key-black-6004200-2.jpg)
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
![Blue Sea 6004200 Single Circuit ON-OFF w/Locking Key - Black [6004200] - Image 3](/images/shopharborsupply.shop/images/product/blue-sea-6004200-single-circuit-on-off-w-locking-key-black-6004200-3.jpg)
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
![Blue Sea 6004200 Single Circuit ON-OFF w/Locking Key - Black [6004200] - Image 4](/images/shopharborsupply.shop/images/product/blue-sea-6004200-single-circuit-on-off-w-locking-key-black-6004200-4.jpg)
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
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
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.



















