Marine Grade Wire & Accessories

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

Show In-Stock Only
With Heat Shrink
Cover Included
Nylon Insulated Butt Connectors

Ancor

Nylon Insulated Butt Connector

Available in 9 options

$3.66 - $32.08

In Stock
Crimp 'N Seal Ring Terminals

FTZ Industries

Crimp 'N Seal Ring Terminals

Available in 24 options

$4.69 - $38.09

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
Splashproof Junction Boxes

Newmar

Splashproof Junction Boxes

Available in 3 options

$58.00 - $91.34

In Stock
Split Loom

Ancor

Split Loom

Available in 8 options

$8.19 - $174.34

In Stock
Lynx DC Distributor 1000A

Victron Energy

Lynx DC Distributor 1000A

Available in 2 options

$211.65 - $250.57

In Stock
EX Series Electrical Enclosures

Newmar

EX Series Electrical Enclosures

Available in 3 options

$111.97 - $194.23

In Stock
Cable Clams

Blue Sea Systems

Blue Sea Systems Cable Clams

Available in 6 options

$19.12 - $32.61

In Stock
230312 of Ancor Flanged Spade Terminal

Ancor

Flanged Spade Terminal

Available in 10 options

$3.83 - $34.71

In Stock
Safety Tinned Duplex Cable  -  Round

Ancor

Safety Duplex Cable - Round

Available in 11 options

$86.90 - $1,565.83

In Stock
Tinned Lug

Ancor

90 Degree Tinned Copper Lug

Available in 16 options

$6.98 - $19.00

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
Heat Shrink Step-Down/Multi-Wire Butt Connectors

Ancor

Heat Shrink Step-Down/Multi-Wire Butt Connectors

Available in 8 options

$6.98 - $87.18

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
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
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
CABLE TIE, BLACK

Ancor

Heavy Duty Nylon Cable Ties - UV Black

Available in 6 options

$4.56 - $17.16

In Stock
270113 of Marinco NMEA 2000 Power Isolator

Marinco

NMEA 2000 Power Isolator

SKU: 1013709 | Item ID: MCO 270113

$22.99

In Stock
426680 of Sea-Dog Line Buss Bar 6 Terminals

Sea-Dog Line

100A Buss Bar 6 Terminals

SKU: 1026542 | Item ID: SDL 426680-1

$15.72

In Stock
Image coming soon

FTZ Industries

Clear Seal Butt Splice Connectors

Available in 4 options

$19.50 - $54.84

In Stock
Heavy Wall Battery Cable Tubing

Ancor

Heavy Wall Battery Cable Heat Shrink Tubing - 3/4" & 1"

Available in 10 options

$7.05 - $41.95

In Stock
Image coming soon

Blue Sea Systems

Dual PowerPost Cable Connectors

Available in 3 options

$23.82

In Stock
Bus Bar Screw Terminal

Sea-Dog Line

Bus Bar Screw Terminal

Available in 3 options

$14.94 - $24.26

In Stock
Nylon Snap Plug Connectors

Ancor

Snap Plug Connectors - Nylon

Available in 7 options

$3.66 - $42.51

In Stock
MiniBus 100 Ampere Common Buses

Blue Sea Systems

MiniBus 100 Ampere Common Buses

Available in 3 options

$7.88 - $16.92

In Stock
Flat Trailer Cable

Ancor

16/4 Flat Trailer Cable

Available in 2 options

$108.20 - $238.28

In Stock
Connector Strips

Newmar

Connector Strips

Available in 2 options

$16.59 - $18.25

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
Image coming soon

Ancor

Three Way Nylon Double Crimp Connectors

Available in 3 options

$3.48 - $44.27

In Stock
Image coming soon

Scanstrut

Multi Deck Seal

Available in 2 options

$37.43 - $70.07

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
2314 of Blue Sea Systems MiniBus 100 Ampere Common Buses

Blue Sea Systems

MiniBus 100 Ampere Common Buses

Available in 2 options

$18.08 - $18.80

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
Quick Disconnect - Single Hump

FTZ Industries

Quick Disconnect - Single Hump

Available in 10 options

$34.21 - $56.74

In Stock
Terminal Blocks

Sea-Dog Line

Terminal Blocks

Available in 4 options

$8.93 - $14.43

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
45383n of FTZ Industries Quick Disconnects

FTZ Industries

Quick Disconnects

Available in 9 options

$12.83 - $28.67

In Stock
Glue-On Cable & Hose Clamps

Weld Mount

Polypropylene Hose/Cable Clamps - 1/4 x 20 Stud

Available in 12 options

$0.80 - $2.93

In Stock
3M™ Heat Shrink Tubing Refill Packs

3M

Heat Shrink Tubing

Available in 5 options

$22.32 - $227.09

In Stock
Bus Bar Stud Terminal

Sea-Dog Line

Bus Bar Stud Terminal

Available in 3 options

$22.18 - $34.54

In Stock
Retrofit Cable Seals

Seaview

Retrofit Cable Seals

SKU: 1029421 | Item ID: SVW CG20PG2

$21.60

In Stock
Image coming soon

Scanstrut

Through Bulkhead Cable Seal

Available in 2 options

$48.26

In Stock
Plastic Cable Clamp

Perko

Plastic Cable Clamp

Available in 8 options

$10.16 - $33.57

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.