U.S. Customers: Orders shipped from Canada may be subject to U.S. import duties, taxes, and/or tariffs as assessed by U.S. Customs and your carrier. These charges are not included in our product prices or shipping rates. You are responsible for any duties/tariffs/fees due on delivery or prior to delivery.
Packed and shipped within Canada!

Original & OEM Quality Parts

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Terminal Feed Thru 5/16 Sm Red - 2202-Bss - 661-2202F1

Blue Sea Systems
$47.11

Ideal for passing high current cables through hulls, decks and bulkheads where watertight or vapor proof integrity must be maintained. Feed-Through Terminals also eliminate chafing and provide strain relief for large cables. Larger terminals have a mounting face that can be gasketed or bedded to provide a watertight installation.

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Toggle Guard - 4100-Bss - 661-4100F1

Blue Sea Systems
$8.45

Protects circuit breakers from being accidentally switched on or off. Fits all single-pole A and B series circuit breakers. Can be used on any brand of circuit breaker panel using standard A or B series circuit breakers. Includes mounting screws.

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Toggle Switch - 4155-Bss - 661-4155F1

Blue Sea Systems
$64.97
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Toggle Switch Mom On-Off-On - 4153-Bss - 661-4153F1

Blue Sea Systems
$23.84
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Toggle Switch, Weatherdeck - 4154-Bss - 661-4154F1

Blue Sea Systems
$20.13
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V-Series Bracket Black Blank Vh2 - 8278-Bss - 661-8278F1

Blue Sea Systems
$18.04
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V-Series Center Bracket Black - 8266-Bss - 661-8266F1

Blue Sea Systems
$15.86

Modular design permits assembly in groupes of varing sizes. Designed for 6 different panel thicknesses.

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V-Series End Mount Plate Black - 8267-Bss - 661-8267F1

Blue Sea Systems
$15.86

Modular design permits assembly in groupes of varing sizes. Designed for 6 different panel thicknesses.

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V-Series Single Bracket Black - 8268-Bss - 661-8268F1

Blue Sea Systems
$18.04

Modular design permits assembly in groupes of varing sizes. Designed for 6 different panel thicknesses.

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Weather Deck Fuse Panel 4 Pos Gray - 4304-Bss - 661-4304F1

Blue Sea Systems
$167.37

Water resistant to IP67. Constructed from corrosion resistant materials. Concealed mounting screw holes. Integrated switch guards prevent accidental switching. UV tested faceplate. Rugged UV rated waterproof boots. Panel can be mounted in four different orientations. Illuminated circuit labels provide visibility in low light conditions. Bi-colored LED's. Panel cumulative rating of 45 amperes.

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Weather Deck Toggle Switch - 4152-Bss - 661-4152F1

Blue Sea Systems
$24.12
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Weatherdeck Breaker Panel 12Vac 4 Pos Gray - 4374-Bss - 661-4374F1

Blue Sea Systems
$206.62

Designed for flybridge and open cockpit applications. For 12 or 24 V systems. Constructed from corrosion resistant materials, the panel front withstands rain, sea spray, and hose spray wash down. Independent label backlighting circuit for remote switching and dimming. Compatible with all BSS digital dimmers. Rugged UV stabilized waterproof boots protect toggle switches and push button thermal circuit breakers.

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Weatherdeck Breaker Panel 12Vac 6 Pos Gray - 4376-Bss - 661-4376F1

Blue Sea Systems
$255.37

Designed for flybridge and open cockpit applications. For 12 or 24 V systems. Constructed from corrosion resistant materials, the panel front withstands rain, sea spray, and hose spray wash down. Independent label backlighting circuit for remote switching and dimming. Compatible with all BSS digital dimmers. Rugged UV stabilized waterproof boots protect toggle switches and push button thermal circuit breakers.

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Weatherdeck Toggle Switch Boot - 4138-Bss - 661-4138F1

Blue Sea Systems
$10.06

Toggle boot replaces the dress nut for mounting on Weatherdeck Breaker Panel switches. It features nickel plated brass threads w/UV resistant black silicone rubber and has a waterproof rating of IP67 for immersion up to 30 minutes.

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Weatherdeck Toggle Switch, Off/On - 4150-Bss - 661-4150F1

Blue Sea Systems
$22.41
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Northern Marine Canada
Our products are shipped from Canada!
Parts Warehouse:
Toronto, Ontario, Canada
Head Office:
Kingston, Ontario

About Us

Northern Marine is a Canadian supplier of OEM and premium aftermarket marine and RV parts and accessories. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.