Welcome to our store Learn more

New collections added! Learn more

Blue Sea Systems  |  SKU: TMS-20752

Blue Sea 8242 Shunt Adapter for DC Digital Ammeter [8242]

$141.00 $148.00
Shipping calculated at checkout.


Care information

Please follow the manufacturer’s care recommendations as provided in the product manual.

Delivery and Shipping

All orders placed by 4pm EST will ship the same day as long as everything requested is currently in stock.

Shipping would be either via UPS, Canada Post or USPS.

All orders outside the United States may incur Custom charges of your country.

" Gear up, Dive In, Discover More. "

Shunt Shifter

  • Shunt Adapter for DC Digital Ammeter positive side shunt applications, such as alternator measurement
  • The Shunt Shifter is designed for use with Blue Sea Systems 8255 Digital Meter Shunt
  • Advanced technology shifts the shunts positive reference to negative as required by digital meters
  • Easily installs directly onto shunt using existing sense screws
  • Ideal for use with 12-36 Volt DC systems
  • Includes all necessary hardware



WarningWARNING: 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.


Owner's Manual (pdf)

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Help and Advice

Need a few things clearing up? Check out our Help and Advice section.

Blue Sea Systems

Blue Sea 8242 Shunt Adapter for DC Digital Ammeter [8242]

$141.00 $148.00

Shunt Shifter




WarningWARNING: 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.


Owner's Manual (pdf)
View product