EMAIL: sales@boaterstop.com PHONE: 919-951-4313

Free Shipping On All Orders Over $50

Blue Sea Systems  |  SKU: 8242-BLU

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

$66.99 $88.98
Shipping calculated at checkout.

Delivery and Shipping

All orders placed before 3 PM EST ship the same day

We offer multiple shipping options to ensure you get the part you need at a discount.

Best Way -$11.97

Ground -$14.69

2nd Day Air -$25.89

Overnight -$59.99

In addition, we can ship on your account or via a preferred method upon request.

Found a better price? Need faster shipping?

Call or email! 919-951-4313 or sales@boaterstop.com

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.

Product Categories