Blue Sea Systems Common BusBar Cover, For 2301 and 2303

Overview

The Blue Sea Systems 2715 is a common busbar cover for Blue Sea Systems 2301 and 2303 busbars. It fits the 2301 Common 150A BusBar - 10 Gang and the 2303 Common 150A BusBar - Four 1/4"-20 Studs, giving those connection points a matching protective cover without changing the busbar itself.

This cover weighs 0.08 lb (0.04 kg) and is made from polycarbonate, so it adds very little bulk while helping shield exposed terminals from accidental contact. On a boat, that matters most in battery switch compartments, DC distribution areas, and other electrical spaces where busbars are mounted in the open.

It is a fit-specific part rather than a universal cover. If your setup uses a bare 2301 or 2303 busbar and you want the same covered layout found on the factory covered versions, this is the matching accessory.

Key features

• Made to fit Blue Sea Systems 2301 and 2303 common 150A busbars
• Polycarbonate cover adds a protective barrier over exposed busbar connections
• Low added weight at 0.08 lb (0.04 kg)
• Helps clean up open distribution points while keeping the busbar layout visible through the cover
• Useful when upgrading a bare busbar installation to a covered setup

Compatibility and fit

This cover fits two specific Blue Sea Systems busbars only: the 2301 with 10 screw terminals and 2 stud terminals, and the 2303 with four 1/4"-20 studs. That makes fit easy to confirm if you already know the busbar part number or can match the terminal layout in your panel.

For replacement work, it is a good match when the original cover is missing or when an existing 2301 or 2303 installation was built without one. It is not a general busbar cover for other Blue Sea busbar families or for different terminal layouts.

Installation and setup

Install the cover after the busbar is mounted and the conductors are terminated correctly. Before fitting it, check that cable lugs, terminal hardware, and wire exit paths are already arranged the way you want, especially in tight compartments where access becomes harder once the area is covered.

Because this is a simple protective cover rather than a powered component, there is no electrical setup involved. The main check is physical fit with the matching 2301 or 2303 busbar already in place.

Use on board

This part makes the most sense for owners and installers tidying up exposed distribution points in service panels, battery compartments, and other interior electrical spaces. It is especially useful on boats where open busbar studs are easy to brush against during maintenance or troubleshooting.

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Customers are responsible for arranging and paying for return shipping unless the return is due to an error by Apollo Lighting or the item is verified as defective, damaged, or incorrect. Missing, damaged, defective, or incorrect items must be reported within 2 business days of delivery, and photos or other documentation may be required for review. If the issue is verified, Apollo Lighting may provide or reimburse return shipping and issue a replacement or refund depending on the circumstances. International customers are responsible for return shipping, duties, taxes, customs charges, brokerage fees, and other costs associated with an international return.

After your return is received and inspected, approved refunds are issued to the original payment method and may take 5-7 business days to appear after processing. Original shipping and handling charges are nonrefundable, and the value of any included free items that are not returned may be deducted from the refund. Apollo Lighting does not charge a standard restocking fee on eligible returns. Returns that are incomplete, damaged, installed, used, altered, improperly packaged, or otherwise do not meet the eligibility requirements may be refused. We recommend using a trackable and appropriately insured shipping service for all customer-arranged returns.

For assistance, contact info@apollolighting.com or call +1 (954) 375-0100.

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Many products sold by Apollo Lighting include a manufacturer's warranty covering defects in materials or workmanship. Warranty terms vary by brand, product category, and model, so eligibility, coverage duration, exclusions, and available remedies are determined by the applicable manufacturer. We recommend reviewing the warranty information provided with your product before installation or use, especially for marine electronics, navigation equipment, lighting, electrical systems, pumps, safety equipment, and other specialized marine products.

If you need warranty service, the claim must follow the process established by the manufacturer, authorized service center, or designated warranty provider. You may be asked for proof of purchase, a serial number, product registration, photos, maintenance or installation records, or other documentation. Apollo Lighting does not determine or modify a manufacturer's warranty coverage or final claim decision, but we are happy to help provide purchase information and direct you to the appropriate manufacturer or warranty resource.

Keep your receipt, product documentation, serial number information, and original packaging when practical. Damage caused by normal wear, misuse, improper installation, insufficient maintenance, corrosion, impact, unauthorized modifications, electrical issues, or operation outside the manufacturer's specifications may not be covered. Warranty claims are separate from standard returns, so a product that has been installed, used, or exposed to marine conditions may no longer qualify for return while still remaining eligible for evaluation under the manufacturer's applicable warranty.

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