Blue Sea Systems AC Micro Ammeter, 0-50A, 2 in, Backlit Face, With Coil
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Overview
The Blue Sea Systems 8246 is an AC micro ammeter for showing current draw from 0 to 50A on a compact 2 in (50.8 mm) analog gauge. It reads through the included AC current transformer, with 50 mA AC at full scale, so the meter works with a simple two-wire connection from the coil rather than carrying the measured load through the gauge itself.
On a boat, this gives you a quick visual check of AC demand at the panel when you are tracking shore power load, generator output, or another onboard AC circuit that stays within the meter range. The face is backlit for low-light use, and the lighting circuit can be wired for either 12V or 24V DC.
Key features
- 0 to 50A AC analog scale with 5A increments for quick panel checks
- 2 in (50.8 mm) face size fits compact AC panel layouts
- Included 50A AC current transformer coil reads load without routing the full circuit current through the meter
- Simple two-wire connection from the coil keeps installation straightforward
- Backlit face with separate 12V or 24V DC lighting connection
- Can be installed in either a surface-mount or panel-mount layout
Installation and setup
The transformer coil slips over the AC conductor you want to monitor, then the coil leads connect to the meter. That makes this a practical choice for refits and new panel builds where you want current indication without reworking the main AC wiring path through the gauge itself.
The micro face size helps when panel space is limited, and the surface-mount or panel-mount options give you more freedom in tight helm, cabin, or electrical locker installations.
Compatibility and fit
This model is for AC current only, not DC monitoring. It suits onboard AC systems where a 0 to 50A range matches the circuit being watched and where a small round analog meter is easier to fit than a larger panel instrument.
It is a sensible fit for cruisers, sailboats, and powerboats with a compact AC distribution panel and a separate 12V or 24V DC source available for backlighting. If you want a simple visual reading at the panel instead of a digital display, this meter fits that job well.
What’s included
- AC micro ammeter
- 50A AC current transformer coil
Shipping
We ship worldwide from the United States. Rates are calculated at checkout based on destination and package weight. Some items include free shipping, which will show automatically. Not every product is eligible for international shipping; checkout will confirm eligibility. We do not ship to PO Boxes except through USPS, and not all packages qualify.
Processing and dispatch
Most orders are verified, packed, and handed to the carrier within 1 to 2 business days. Some products may need extra handling time or ship directly from the manufacturer. For certain international orders, inventory transfers between warehouses may add time. If any delay is expected, we will let you know the dispatch date.
Delivery and tracking
Deliveries are handled by trusted carriers such as USPS, UPS, FedEx, and DHL. Estimated arrival times appear at checkout and depend on your location and the service you choose. These are estimates and can be affected by customs or carrier disruptions. A shipping confirmation with a tracking link is emailed when your order ships, and tracking may take up to 24 hours to update. You can also view tracking in your account.
Duties, taxes, and support
International customers are responsible for any customs duties, taxes, and fees charged by the destination country. If these charges are refused and a shipment returns to us, the carrier’s return cost and any re-entry customs fees will be deducted from the refund. If your order is late or you need help, contact cs@qualityboatparts.com and we will assist you.
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Warranty terms, coverage, and duration are set by each manufacturer. Issues involving defects, repairs, or replacements must be addressed with the manufacturer’s support team. When available, the warranty period is listed on the product page. If it is not shown, contact us or the manufacturer for details before purchasing.
To start a claim, the customer must contact the manufacturer and follow their process. Keep your proof of purchase and original packaging, and register the product if the manufacturer requires it, as these are often needed for warranty service.
We are happy to help you find the right contact or documentation, but we cannot decide outcomes or intervene in claim resolutions. For guidance, email cs@qualityboatparts.com.