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!

Premium Marine Quality Parts

Results 101 - 125 of 951
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Sierra Fs40800 408 Series Fuse Block W/Cover, 6-Gang - Fs40800 - 11-Fs40800F1

Sierra, Power Distribution
$71.09

Accepts ATP/ATC/ATO blade style fuses up to 30A ABYC/USCG compliant transparent cover with recessed area for labels (60pc decal set included)Storage for 2 spare fusesLED indication of blown fusesMax Voltage Rating: 32VDCRating per Circuit: 30AMax Cumulative Rating per block: 100ATerminal Stud Size: M5Screw Size: M4

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Sierra Fs40740 10 Gang Ato/Atc Fuse Block With Ground Bar - Fs40740 - 11-Fs40740F1

Sierra, Power Distribution
$88.69

10 gang ATO/ATC fuse block with ground bar.

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Sierra Fs40560-1 Hot Feed Common Ground 6 Gang Sfe/Agc/Mdl Fuse Block - Fs40560-1 - 11-Fs405601F1

Sierra, Power Distribution
$59.69

Use with SFE, AGC, or MDL fuses up to 20 AmpCommon bus bar connects hot side of fuses for power feedSeparate bus bar for ground or unfused common hot feedBrass fuse clips, 8-32 stud terminals

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Sierra Fs40440 14 Gang Ato/Atc Fuse Block With Ground Bar - Fs40440 - 11-Fs40440F1

Sierra, Power Distribution
$78.59

14 gang ATO/ATC fuse block with ground bar.

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Sierra Fs40430 4 Gang Ato/Atc Fuse Block Without Ground Bar - Fs40430 - 11-Fs40430F1

Sierra, Power Distribution
$56.99

4 gang ATO/ATC fuse block with ground bar.

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Sierra Fs40420 6 Gang Ato/Atc Fuse Block With Ground Bar - Fs40420 - 11-Fs40420F1

Sierra, Power Distribution
$60.99

6 gang ATO/ATC fuse block with ground bar.

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Sierra Fs40410 14 Gang Ato/Atc Fuse Block Without Ground Bar - Fs40410 - 11-Fs40410F1

Sierra, Power Distribution
$63.19

14 gang ATO/ATC fuse block without ground bar.

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Sierra Ea01020 Voltmeter Panel - Ea01020 - 11-Ea01020F1

Sierra, Power Distribution
$72.69

Dimensions: 114 x 54 x 75mm Input Range: 2.5-30VDCMounting Depth: 75mmPanel Cut-Out: 105mm x 45mmCurved faceplate design for a modern stylish lookDigital voltmeter features a 3 digit LED displayBacklit label allows for easy readability in darknessFits perfectly with Contura rocker switch panelsCE Certified; IP66 RatedWeather Resistant

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Sierra Cb50660 Resettable Circuit Breaker, 150 Amps, Panel Mt. - Cb50660 - 11-Cb50660F1

Sierra, Power Distribution
$92.49

Features 1/4" Stainless Steel Studs on the back of the circuit breaker Features 1/4" Stainless Steel Studs on the back of the circuit breakerCombined use as a switch and circuit protectionStandard safety 'Trip Free' feature so switch cannot be held 'ON'Ignition protected design for safe use in below deck boat applicationsResettable

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Sierra Cb50630 Resettable Circuit Breaker, 60 Amps, Panel Mt. - Cb50630 - 11-Cb50630F1

Sierra, Power Distribution
$92.49

Features 1/4" Stainless Steel Studs on the back of the circuit breaker Features 1/4" Stainless Steel Studs on the back of the circuit breakerCombined use as a switch and circuit protectionStandard safety 'Trip Free' feature so switch cannot be held 'ON'Ignition protected design for safe use in below deck boat applicationsResettable

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Sierra Cb50610 Resettable Circuit Breaker, 40 Amps, Panel Mt. - Cb50610 - 11-Cb50610F1

Sierra, Power Distribution
$92.49

Features 1/4" Stainless Steel Studs on the back of the circuit breaker Combined use as a switch and circuit protection

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Sierra Cb50590 Resettable Circuit Breaker, 150 Amps, Surface Mt. - Cb50590 - 11-Cb50590F1

Sierra, Power Distribution
$92.49

Features 1/4" Stainless Steel Studs on the face of the circuit breaker for easy installation Features 1/4" Stainless Steel Studs on the face of the circuit breaker for easy installationConnected terminal bootsCombined use as a switch and circuit protectionStandard safety 'Trip Free' feature so switch cannot be held 'ON'Ignition protected design for safe use in below deck boat applicationsResettable

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Sierra Cb50560 Resettable Circuit Breaker, 60 Amps, Surface Mt. - Cb50560 - 11-Cb50560F1

Sierra, Power Distribution
$96.49

Features 1/4" Stainless Steel Studs on the face of the circuit breaker for easy installation Features 1/4" Stainless Steel Studs on the face of the circuit breaker for easy installationConnected terminal bootsCombined use as a switch and circuit protectionStandard safety 'Trip Free' feature so switch cannot be held 'ON'Ignition protected design for safe use in below deck boat applicationsResettable

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Sierra Cb50550 Resettable Circuit Breaker, 50 Amps, Surface Mt. - Cb50550 - 11-Cb50550F1

Sierra, Power Distribution
$92.49

Features 1/4" Stainless Steel Studs on the face of the circuit breaker for easy installation Connected terminal bootsResettable

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Sierra Cb41270 Push Button Circuit Breaker, 40 Amp, White - Cb41270 - 11-Cb41270F1

Sierra, Power Distribution
$14.29

Replacement for popular panel mounted breakers Mounts in 3/8" hole

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Sierra Cb41260 Push Button Circuit Breaker, 30 Amp, White - Cb41260 - 11-Cb41260F1

Sierra, Power Distribution
$14.29

Replacement for popular panel mounted breakers Mounts in 3/8" hole

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Sierra Cb41250 Push Button Circuit Breaker, 25 Amp, White - Cb41250 - 11-Cb41250F1

Sierra, Power Distribution
$14.29

Replacement for popular panel mounted breakers Mounts in 3/8" hole

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Sierra Cb41230 Push Button Circuit Breaker, 20 Amp, White - Cb41230 - 11-Cb41230F1

Sierra, Power Distribution
$20.19

Replacement for popular panel mounted breakers Mounts in 3/8" hole

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Sierra Cb41220 Push Button Circuit Breaker, 15 Amp, White - Cb41220 - 11-Cb41220F1

Sierra, Power Distribution
$19.19

Replacement for popular panel mounted breakers Mounts in 3/8" hole

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Sierra Cb41210B Push Button Circuit Breaker, 10 Amp, Black - Cb41210B - 11-Cb41210Bf1

Sierra, Power Distribution
$15.99

Replacement for popular panel mounted breakers Mounts in 3/8" hole

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Sierra Cb41210 Push Button Circuit Breaker, 10 Amp, White - Cb41210 - 11-Cb41210F1

Sierra, Power Distribution
$18.99

Replacement for popular panel mounted breakers Mounts in 3/8" hole

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Sierra Cb41200 Push Button Circuit Breaker, 5 Amp, White - Cb41200 - 11-Cb41200F1

Sierra, Power Distribution
$15.89

Replacement for popular panel mounted breakers Mounts in 3/8" hole

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Sierra Cb41100 Push Button Circuit Breaker, 3 Amp, White - Cb41100 - 11-Cb41100F1

Sierra, Power Distribution
$19.19

Replacement for popular panel mounted breakers Mounts in 3/8" hole

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Sierra Bs11040 Voltage Sensitive Relay - Bs11040 - 11-Bs11040F1

Sierra, Power Distribution
$126.39

Nominal Voltage: 12VDC Combined Voltage: 13.3VDCOpen Voltage: 12.8VDCContinuous Current Rating: 125AIntermittent Current Rating: 140APower Consumption: 10mA (Standby)/ 330mA (Engage), 0mA (Storage Mode)Automatically combines two batteries when charging and isolates the two batteries when not chargingNo voltage drops comparing to battery isolator diodes (0.6V)Robust Glass Fiber reinforced Nylon enclosureBuilt-in LED indication when VSR is engagedPort for remote LED indicating VSR statusSurface or panel mount options prove flexibility when installingStorage mode allows zero power consumption when the engine is offCE and IP67 Certifications

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Seadog Wall Switch Panel W/2 Switches - 403020-1 - 354-4030201F1

Sea-Dog Line, Power Distribution
$18.39

Wall Switch Panel includes black SPDT switches rated at 15 amps each. 304 Stainless panel.

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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 premium marine and RV parts and accessories from top industry brands. 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.