Marine Grade Wire & Accessories

306 results
CategoryMarine Electrical Supplies
CategoryMarine Grade Wire & Accessories
Show In-Stock Only

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With Heat Shrink
Cover Included
MiniBus 100 Ampere Common Buses

Blue Sea Systems

MiniBus 100 Ampere Common Buses

Available in 3 options

$7.88 - $16.92

In Stock
29004 of FTZ Industries FTZ Dual Wall Heat Shrink Tubing

FTZ Industries

Dual Wall Heat Shrink Tubing

Available in 42 options

$4.25 - $39.59

In Stock
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Blue Sea Systems

Dual PowerPost Cable Connectors

Available in 3 options

$23.82

In Stock
Crimp 'N Seal® Butt Splices

FTZ Industries

Crimp 'N Seal Butt Splices

Available in 6 options

$17.17 - $284.30

In Stock
16-14 DBL MALE/FEMALE ADAPTER (25)

Ancor

Multi-Stack Non-Insulated Spade Connectors

SKU: 154204 | Item ID: ANC 210613

$11.58

In Stock
Cushion Clamps

Ancor

Ancor 10-Pack Stainless Steel Cushion Clamps

Available in 16 options

$14.50 - $37.35

In Stock
Lynx DC Distributor 1000A

Victron Energy

Lynx DC Distributor 1000A

Available in 2 options

$211.65 - $250.57

In Stock
PowerPost Plus Cable Connector

Blue Sea Systems

PowerPost Plus Cable Connector

Available in 3 options

$25.09 - $26.85

In Stock
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BEP Marine

Heavy Duty Busbar with Cover

Available in 4 options

$109.35 - $234.78

In Stock
Terminal Blocks - 20 Ampere

Blue Sea Systems

Terminal Blocks - 20 Ampere

Available in 5 options

$4.32 - $11.38

In Stock
2126 of Blue Sea Systems MaxiBus 250A Busbar

Blue Sea Systems

MaxiBus 250A Busbar

Available in 3 options

$40.88 - $64.81

In Stock
EX Series Electrical Enclosures

Newmar

EX Series Electrical Enclosures

Available in 3 options

$111.97 - $194.23

In Stock
Terminal Blocks - 65 Ampere

Blue Sea Systems

Terminal Blocks - 65 Ampere

Available in 5 options

$9.77 - $27.24

In Stock
Terminal Strips

Newmar

Terminal Strips

Available in 2 options

$38.32 - $60.00

In Stock
Safety Tinned Duplex Cable  -  Round

Ancor

Safety Duplex Cable - Round

Available in 11 options

$86.90 - $1,565.83

In Stock
4 and 2 AWG Battery Cable Assemblies

Ancor

4 and 2 AWG Battery Cable Assemblies

Available in 12 options

$23.59 - $46.26

In Stock
Crimp 'N Seal Butt Splices: 3- and 4-Way

FTZ Industries

Crimp 'N Seal Butt Splices: 3- and 4-Way

Available in 6 options

$23.63 - $105.33

In Stock
600A 4 GANG POWERBAR 3/8IN STUDS

Blue Sea Systems

PowerBar 600 Ampere Bus Bar - Four 3/8"-16 Studs

SKU: 53621 | Item ID: B/S 2104

$117.90

In Stock
BusBar 150 Ampere Common Buses

Blue Sea Systems

BusBar 150 Ampere Common Buses With Cover

Available in 2 options

$21.44 - $34.91

In Stock
14/3 Electric Cable for Bilge Pumps

Ancor

Bilge Pump Cable 14/3 AWG

Available in 3 options

$122.40 - $563.76

In Stock
Ancor Assorted Heat Shrink Butt Connectors - 75 Pieces

Ancor

Assorted Heat Shrink Butt Connectors - 75 Pieces

SKU: 1013848 | Item ID: ANC 220011

$56.47

In Stock
210233 of Ancor Ancor Heavy Duty Ring Terminals

Ancor

Ancor Heavy Duty Ring Terminals

Available in 15 options

$3.10 - $41.42

In Stock
DX Series Thru-Dex® Waterproof Fittings

Newmar

DX Series Thru-Dex Waterproof Fittings

Available in 3 options

$56.95 - $181.99

In Stock
CABLE TIE, BLACK

Ancor

Heavy Duty Nylon Cable Ties - UV Black

Available in 6 options

$4.56 - $17.16

In Stock
Wire Tie Mounts

Weld Mount

AT-5 Large Nylon Glue-On Wire Tie Mount - Use With 5/16" Wide Wire Ties

Available in 8 options

$20.73 - $280.00

In Stock
Slit Wire Harness Conduit - Split Loom

Trident Marine Hose & Propane

Split Wire Conduit - Split Loom - Black

Available in 9 options

$2.95 - $90.76

In Stock
Duplex Twisted⁄Shielded Pair Boat Cable

Ancor

14/2 Duplex Twisted/Shielded Pair Boat Cable

Available in 2 options

$195.88 - $439.56

In Stock
Split Loom

Ancor

Split Loom

Available in 8 options

$8.19 - $174.34

In Stock
Snap Plugs - Male & Female Bullet Style Disconnects

Ancor

Snap Plug Connectors - Heatshrink

Available in 8 options

$38.15 - $82.30

In Stock
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FTZ Industries

Clear Seal Butt Splice Connectors

Available in 4 options

$19.50 - $54.84

In Stock
18173-p10 of FTZ Industries Correct Connect Battery Terminals

FTZ Industries

Correct Connect Battery Terminals

Available in 3 options

$37.47 - $53.33

In Stock
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Blue Sea Systems

Battery Terminal Mount BusBars

SKU: 441905 | Item ID: B/S 2340

$27.63

In Stock
3M™ Heat Shrink Tubing Refill Packs

3M

Heat Shrink Tubing

Available in 5 options

$22.32 - $227.09

In Stock
6/3 Bulk Shore Power Cable - Pre-Cut Lengths

Glendinning Marine

6/4 Yellow Bulk Shore Power Cable - Pre-Cut Lengths

Available in 5 options

$176.70 - $1,177.99

In Stock
d244 of Raymarine SeaTalk Junction Block

Raymarine

SeaTalk Junction Block

SKU: 134917 | Item ID: RAY D244

$42.67

In Stock
600A 8 GANG POWERBAR 3/8IN STUDS

Blue Sea Systems

PowerBar 600 Ampere Bus Bar

SKU: 141764 | Item ID: B/S 2107

$176.17

In Stock
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Scanstrut

Through Bulkhead Cable Seal

Available in 2 options

$48.26

In Stock
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3M

RF8010 Scotch Bundling Straps

SKU: 427997 | Item ID: MMM 86807

$3.96

In Stock
270113 of Marinco NMEA 2000 Power Isolator

Marinco

NMEA 2000 Power Isolator

SKU: 1013709 | Item ID: MCO 270113

$22.99

In Stock
Plastic Cable Clamp

Perko

Plastic Cable Clamp

Available in 8 options

$10.16 - $33.57

In Stock
4IN NYLON CABLE TIE BLACK (100)

FTZ Industries

Standard Cable Ties - UV Black

Available in 8 options

$2.53 - $47.00

In Stock
Super Flex Audio Cable

Ancor

14/2 Super Flex Audio Cable

Available in 3 options

$66.84 - $615.24

In Stock
6/3 Bulk Shore Power Cable - Pre-Cut Lengths

Glendinning Marine

6/3 Bulk Shore Power Cable - Pre-Cut Lengths

Available in 3 options

$367.51 - $928.16

In Stock
Nylon Snap Plug Connectors

Ancor

Snap Plug Connectors - Nylon

Available in 7 options

$3.66 - $42.51

In Stock
Cable Seals - Up to 27.5 mm (1.08") Dia

Seaview

Cable Seals - Up to 27.5 mm (1.08") Dia

Available in 5 options

$21.60 - $35.20

In Stock
46-90 results of 306

Marine grade wire is designed to withstand harsh conditions such as saltwater, moisture, vibration, and heat. It also has to meet the standards of the American Boat and Yacht Council (ABYC) and the Coast Guard for safety and performance. Fisheries Supply is a leading provider of marine wire and electrical connectors for boats of all sizes and types. We have a wide selection of marine cable, marine wire connectors, busbars, battery terminals, shrink tubing, and more from reputable brands such as Ancor, FTZ Industries, Blue Sea Systems, and Sea Dog Line. Whether you need to install new wiring, repair existing wiring, or upgrade your electrical system, we have the products and expertise to help you. Our marine electrical connectors are made of corrosion-resistant materials and feature secure locking mechanisms to prevent accidental disconnection. They are compatible with various types of marine wire, including tinned copper, duplex, triplex, and multi-conductor cable. Our marine grade wire is flexible, durable, and easy to work with. It comes in different colors, gauges, and lengths to suit your wiring needs. If you want to ensure the safety and reliability of your marine electrical equipment, you need to use the best marine wire and electrical connectors available. Shop now for butt connectors and save, browse our wide selection of marine batteries to complete your installation, or check out our Fastmount Clip System to create easy panel access during maintenance and wiring projects.