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Over 50 years of Trusted Marine Service

Electrical & Accessories

Marine electrical parts for charging, circuit protection, wiring, lighting and onboard power systems.

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Blue Sea Systems 4004 Powerpost Insulator

Original price $10.09 - Original price $10.09
Original price
$10.09
$10.09 - $10.09
Current price $10.09
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Provides electrical insulation for single studs and large cables.Included with 2001, 2002, 2003, 2101, 2102, 2103, and 2019.

Original price $10.09 - Original price $10.09
Original price
$10.09
$10.09 - $10.09
Current price $10.09
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Blue Sea 4218 Waterproof Square Format Label Kit, 30 Label DC Set

Original price $28.09 - Original price $28.09
Original price
$28.09
$28.09 - $28.09
Current price $28.09
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Use on and included with WeatherDeck Waterproof Panels Also used on Battery Management Panels & 360 Panel System Reinforced, weatherproof mate...

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Original price $28.09 - Original price $28.09
Original price
$28.09
$28.09 - $28.09
Current price $28.09
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Mini Bus 5X8-32 Common w/Cover

Original price $54.79 - Original price $54.79
Original price
$54.79
$54.79 - $54.79
Current price $54.79
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Great for limited space applications in electronics cabinets and under dashboards. Features tin-plated copper bus and stainless steel hardware. Con...

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Original price $54.79 - Original price $54.79
Original price
$54.79
$54.79 - $54.79
Current price $54.79
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Blue Sea 4217 Waterproof Square Format Label Kit, 120 Label DC Set

Original price $53.69 - Original price $53.69
Original price
$53.69
$53.69 - $53.69
Current price $53.69
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Use on and included with WeatherDeck Waterproof Panels Also used on Battery Management Panels & 360 Panel System Reinforced, weatherproof mate...

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Original price $53.69 - Original price $53.69
Original price
$53.69
$53.69 - $53.69
Current price $53.69
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Ind. Connector 15 Amp

Original price $13.19 - Original price $13.19
Original price
$13.19
$13.19 - $13.19
Current price $13.19
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A closed back design completely insulates power from the mounting surface. Each screw pair is one isolated circuit. Optional jumpers allow creation...

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Original price $13.19 - Original price $13.19
Original price
$13.19
$13.19 - $13.19
Current price $13.19
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Mini Bus 4X10-24 Stud w/Cover

Original price $62.79 - Original price $62.79
Original price
$62.79
$62.79 - $62.79
Current price $62.79
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Great for limited space applications in electronics cabinets and under dashboards. Features tin-plated copper bus and stainless steel hardware. Con...

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Original price $62.79 - Original price $62.79
Original price
$62.79
$62.79 - $62.79
Current price $62.79
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Power Post 5/16"

Original price $27.99 - Original price $27.99
Original price
$27.99
$27.99 - $27.99
Current price $27.99
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Connect high amperage cables securely. Includes insulator caps. 48 volts DC maximum.

Original price $27.99 - Original price $27.99
Original price
$27.99
$27.99 - $27.99
Current price $27.99
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Power Post #10

Original price $19.19 - Original price $19.19
Original price
$19.19
$19.19 - $19.19
Current price $19.19
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Connect high amperage cables securely. Includes insulator caps. 48 volts DC maximum.

Original price $19.19 - Original price $19.19
Original price
$19.19
$19.19 - $19.19
Current price $19.19
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Minibus 4X10-24 Stud Common

Original price $50.69 - Original price $50.69
Original price
$50.69
$50.69 - $50.69
Current price $50.69
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Great for limited space applications in electronics cabinets and under dashboards. Features tin-plated copper bus and stainless steel hardware. Con...

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Original price $50.69 - Original price $50.69
Original price
$50.69
$50.69 - $50.69
Current price $50.69
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Power Post 1/4"

Original price $19.19 - Original price $19.19
Original price
$19.19
$19.19 - $19.19
Current price $19.19
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Connect high amperage cables securely. Includes insulator caps. 48 volts DC maximum. Posts have no amperage rating because amperage flows between t...

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Original price $19.19 - Original price $19.19
Original price
$19.19
$19.19 - $19.19
Current price $19.19
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Dual Bus Plus 5/16" Stud

Original price $65.69 - Original price $65.69
Original price
$65.69
$65.69 - $65.69
Current price $65.69
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Combines negative and positive busses on one block, clear lexan lid snaps on to meet CG and ABYC insulation requirements.Features tin-plated copper...

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Original price $65.69 - Original price $65.69
Original price
$65.69
$65.69 - $65.69
Current price $65.69
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Powerpost Dual 5/16 X 3/8 Stud

Original price $43.39 - Original price $43.39
Original price
$43.39
$43.39 - $43.39
Current price $43.39
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Connect high amperage cables securely. Includes insulator caps. 48 volts DC maximum.

Original price $43.39 - Original price $43.39
Original price
$43.39
$43.39 - $43.39
Current price $43.39
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Power Post 3/8"

Original price $27.99 - Original price $27.99
Original price
$27.99
$27.99 - $27.99
Current price $27.99
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Connect high amperage cables securely. Includes insulator caps. 48 volts DC maximum. Posts have no amperage rating because amperage flows between t...

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Original price $27.99 - Original price $27.99
Original price
$27.99
$27.99 - $27.99
Current price $27.99
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Terminal Feed Thru 3/8 Sm Black

Original price $53.99 - Original price $53.99
Original price
$53.99
$53.99 - $53.99
Current price $53.99
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Ideal for passing high current cables through hulls, decks and bulkheads where watertight or vapor proof integrity must be maintained. Feed-Through...

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Original price $53.99 - Original price $53.99
Original price
$53.99
$53.99 - $53.99
Current price $53.99
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Blue Sea 4215 Waterproof Square Format Label Kit, 60 Label DC Set

Original price $28.09 - Original price $28.09
Original price
$28.09
$28.09 - $28.09
Current price $28.09
Sold out

Use on and included with WeatherDeck Waterproof Panels Also used on Battery Management Panels & 360 Panel System Reinforced, weatherproof mate...

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Original price $28.09 - Original price $28.09
Original price
$28.09
$28.09 - $28.09
Current price $28.09
Sold out

Power Post 1/4"

Original price $29.69 - Original price $29.69
Original price
$29.69
$29.69 - $29.69
Current price $29.69
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Connect high amperage cables securely. Includes insulator caps. 48 volts DC maximum.

Original price $29.69 - Original price $29.69
Original price
$29.69
$29.69 - $29.69
Current price $29.69
Sold out

Minibus 5X8-32 Common Bus

Original price $46.89 - Original price $46.89
Original price
$46.89
$46.89 - $46.89
Current price $46.89
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Great for limited space applications in electronics cabinets and under dashboards. Features tin-plated copper bus and stainless steel hardware. Con...

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Original price $46.89 - Original price $46.89
Original price
$46.89
$46.89 - $46.89
Current price $46.89
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Dual Bus Plus 1/4" Stud

Original price $56.99 - Original price $56.99
Original price
$56.99
$56.99 - $56.99
Current price $56.99
Sold out

Combines negative and positive busses on one block, clear lexan lid snaps on to meet CG and ABYC insulation requirements.Features tin-plated copper...

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Original price $56.99 - Original price $56.99
Original price
$56.99
$56.99 - $56.99
Current price $56.99
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Terminal Feed Thru 3/8 Sm Red

Original price $53.99 - Original price $53.99
Original price
$53.99
$53.99 - $53.99
Current price $53.99
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Ideal for passing high current cables through hulls, decks and bulkheads where watertight or vapor proof integrity must be maintained. Feed-Through...

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Original price $53.99 - Original price $53.99
Original price
$53.99
$53.99 - $53.99
Current price $53.99
Sold out

Blue Sea 4116 360 Panel Plug

Original price $11.39 - Original price $11.39
Original price
$11.39
$11.39 - $11.39
Current price $11.39
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Fills empty flat rocker apertures in 360 Panels.

Original price $11.39 - Original price $11.39
Original price
$11.39
$11.39 - $11.39
Current price $11.39
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Blue Sea Systems 2718 Cover for 2105 & 2126

Original price $67.89 - Original price $67.89
Original price
$67.89
$67.89 - $67.89
Current price $67.89
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Designed for heavy duty positive or negative busing. Features tin-plated copper bus and stainless steel hardware. 300V AC / 48V DC maximum voltage....

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Original price $67.89 - Original price $67.89
Original price
$67.89
$67.89 - $67.89
Current price $67.89
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Terminal Feed Thru 5/16 Sm Black

Original price $48.99 - Original price $48.99
Original price
$48.99
$48.99 - $48.99
Current price $48.99
Sold out

Ideal for passing high current cables through hulls, decks and bulkheads where watertight or vapor proof integrity must be maintained. Feed-Through...

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Original price $48.99 - Original price $48.99
Original price
$48.99
$48.99 - $48.99
Current price $48.99
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Weatherdeck Breaker Panel 12VAC 6 Pos Gray

Original price $269.29 - Original price $269.29
Original price
$269.29
$269.29 - $269.29
Current price $269.29
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Designed for flybridge and open cockpit applications. For 12 or 24 V systems. Constructed from corrosion resistant materials, the panel front withs...

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Original price $269.29 - Original price $269.29
Original price
$269.29
$269.29 - $269.29
Current price $269.29
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Dualbus Common +/- 10 Cir

Original price $76.19 - Original price $76.19
Original price
$76.19
$76.19 - $76.19
Current price $76.19
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Combine negative and positive buses on one block. Features tin-plated copper bus and stainless steel hardware. Continuous amperage of 100 amps. Max...

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Original price $76.19 - Original price $76.19
Original price
$76.19
$76.19 - $76.19
Current price $76.19
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Terminal Feed Thru 5/16 Sm Red

Original price $48.99 - Original price $48.99
Original price
$48.99
$48.99 - $48.99
Current price $48.99
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Ideal for passing high current cables through hulls, decks and bulkheads where watertight or vapor proof integrity must be maintained. Feed-Through...

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Original price $48.99 - Original price $48.99
Original price
$48.99
$48.99 - $48.99
Current price $48.99
Sold out

Blue Sea Systems 2719 Cover for 2127 & 2128

Original price $57.39 - Original price $57.39
Original price
$57.39
$57.39 - $57.39
Current price $57.39
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Designed for heavy duty positive or negative busing. Features tin-plated copper bus and stainless steel hardware. 300V AC / 48V DC maximum voltage....

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Original price $57.39 - Original price $57.39
Original price
$57.39
$57.39 - $57.39
Current price $57.39
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Weatherdeck Breaker Panel 12VAC 4 Pos Gray

Original price $218.29 - Original price $218.29
Original price
$218.29
$218.29 - $218.29
Current price $218.29
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Designed for flybridge and open cockpit applications. For 12 or 24 V systems. Constructed from corrosion resistant materials, the panel front withs...

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Original price $218.29 - Original price $218.29
Original price
$218.29
$218.29 - $218.29
Current price $218.29
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Sea-Dog 4267221 Buss Bar 10 Screw Terminal Block, 6"

Original price $41.99 - Original price $41.99
Original price
$41.99
$41.99 - $41.99
Current price $41.99
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Buss Bar Screw-Temrinal Blocks are each equipped with a two 1/4" studs for main wire connection. Maximum: 48VDC. Installs with two #10 RH fasteners...

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Original price $41.99 - Original price $41.99
Original price
$41.99
$41.99 - $41.99
Current price $41.99
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Panelback 5-1/4" x 7-1/2" x 3"

Original price $87.99 - Original price $87.99
Original price
$87.99
$87.99 - $87.99
Current price $87.99
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Provide electrical insulation for exposed panel backs and mechanical protection for panel backs protruding into lockers.Made of lightweight materia...

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Original price $87.99 - Original price $87.99
Original price
$87.99
$87.99 - $87.99
Current price $87.99
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Blue Sea Systems 360 Panel 120 Volt AC Dual Outlet

Original price $404.89 - Original price $404.89
Original price
$404.89
$404.89 - $404.89
Current price $404.89
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Provides a 360 Panel System platform for mounting equipment, switching, and monitoring functions.

Original price $404.89 - Original price $404.89
Original price
$404.89
$404.89 - $404.89
Current price $404.89
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Blue Sea Systems 1457 8 Position Switch CLB Vertical Panel

Original price $450.09 - Original price $450.09
Original price
$450.09
$450.09 - $450.09
Current price $450.09
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Designed as an economical solution for circuits requiring both circuit protection and switching. Panels with meters include a toggle switch to moni...

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Original price $450.09 - Original price $450.09
Original price
$450.09
$450.09 - $450.09
Current price $450.09
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Sea-Dog 5-Gang Wave Rocker Switch Fuse Panel

Original price $193.89 - Original price $193.89
Original price
$193.89
$193.89 - $193.89
Current price $193.89
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The Wave Rocker Switch Fuse Panel is constructed of injection molded nylon. Features five ignition protected, illuminating SPST On/Off rocker switc...

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Original price $193.89 - Original price $193.89
Original price
$193.89
$193.89 - $193.89
Current price $193.89
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SeaDog 426671 Brass & Molded Bakelite 10 Gang Terminal 5-3/4" Buss Bar | #10 Fastener

Original price $53.99 - Original price $53.99
Original price
$53.99
$53.99 - $53.99
Current price $53.99
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Electrical Buss Bars provide a convenient way to connect electrical wires, prevent shorts, eliminate splicing, tidy up wire harnesses, and conserve...

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Original price $53.99 - Original price $53.99
Original price
$53.99
$53.99 - $53.99
Current price $53.99
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Seadog 424627-1 Water Resistant Toggle Switch Panel w/5 Switches & Power Stocket

Original price $104.79 - Original price $104.79
Original price
$104.79
$104.79 - $104.79
Current price $104.79
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Injection molded ABS/polycarbonate. Toggle switch panel rated @15A/12VDC with blue LED indicator lights, ATC fuse holders and decal sheet. Rated IP...

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Original price $104.79 - Original price $104.79
Original price
$104.79
$104.79 - $104.79
Current price $104.79
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Dual Common Bus +/-5 Cir

Original price $73.79 - Original price $73.79
Original price
$73.79
$73.79 - $73.79
Current price $73.79
Sold out

Combine negative and positive buses on one block. Features tin-plated copper bus and stainless steel hardware. Continuous amperage of 100 amps. Max...

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Original price $73.79 - Original price $73.79
Original price
$73.79
$73.79 - $73.79
Current price $73.79
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360 Panel 8 Position DC Breaker Panel

Original price $902.19 - Original price $902.19
Original price
$902.19
$902.19 - $902.19
Current price $902.19
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With Hydraulic/Magnetic Circuit Breakers. Designed for circuits requiring both circuit protection and switching Installed 15 ampere circuit breaker...

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Original price $902.19 - Original price $902.19
Original price
$902.19
$902.19 - $902.19
Current price $902.19
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Seadog Buss Bar Stud Terminal, 100A

Original price $24.69 - Original price $24.69
Original price
$24.69
$24.69 - $24.69
Current price $24.69
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These Buss Bar Stud Terminal Blocks are primarily used to route and connect power or ground circuits. The raised bus provides easy access on a sing...

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Original price $24.69 - Original price $24.69
Original price
$24.69
$24.69 - $24.69
Current price $24.69
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SeaDog 422210 Illuminated Horizontal 6 Switch Panel

Original price $96.79 - Original price $96.79
Original price
$96.79
$96.79 - $96.79
Current price $96.79
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Aluminum Horizontal Rocker Switch Panel is constructed of stamped anodized aluminum. Features six 15A 12VDC illuminated SPST On/Off rocker switches...

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Original price $96.79 - Original price $96.79
Original price
$96.79
$96.79 - $96.79
Current price $96.79
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Sierra FS46590 Terminal Stud, Dual M8/M10 (3/8" & 5/16")

Original price $38.69 - Original price $38.69
Original price
$38.69
$38.69 - $38.69
Current price $38.69
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Insulated single stud post is designed to terminate heavy-duty cables for one or more connections Securely connects heavy duty, high amperage cabl...

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Original price $38.69 - Original price $38.69
Original price
$38.69
$38.69 - $38.69
Current price $38.69
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Sea-Dog 4240101 4-Gang Vertical Rocker Switch Fuse Panel

Original price $58.99 - Original price $58.99
Original price
$58.99
$58.99 - $58.99
Current price $58.99
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Vertical 4-Gang Rocker Switch Panel is constructed of fire resistant injection molded nylon. These panels are suitable for use in engine room compa...

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Original price $58.99 - Original price $58.99
Original price
$58.99
$58.99 - $58.99
Current price $58.99
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Sierra FS46580 Terminal Stud, Dual M10 (3/8")

Original price $38.69 - Original price $38.69
Original price
$38.69
$38.69 - $38.69
Current price $38.69
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Insulated single stud post is designed to terminate heavy-duty cables for one or more connections Securely connects heavy duty, high amperage cabl...

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Original price $38.69 - Original price $38.69
Original price
$38.69
$38.69 - $38.69
Current price $38.69
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Sea-Dog Line 4267101 Screw Terminal Buss Bar, 5 Terminals

Original price $30.49 - Original price $30.49
Original price
$30.49
$30.49 - $30.49
Current price $30.49
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This Buss Bar Screw-Terminal Block is equipped with two each #10-24 studs for main wire connection. Constructed of tin plated brass and ABS. Design...

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Original price $30.49 - Original price $30.49
Original price
$30.49
$30.49 - $30.49
Current price $30.49
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Sierra FS46540 Terminal Stud, Single M10 (3/8")

Original price $23.79 - Original price $23.79
Original price
$23.79
$23.79 - $23.79
Current price $23.79
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Insulated single stud post is designed to terminate heavy-duty cables for one or more connections Securely connects heavy duty, high amperage cabl...

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Original price $23.79 - Original price $23.79
Original price
$23.79
$23.79 - $23.79
Current price $23.79
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Sea-Dog Aluminum Vertical Rocker Switch Panels

Original price $72.49 - Original price $96.79
Original price
$72.49 - $96.79
$72.49 - $96.79
Current price $72.49
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Sea-Dog aluminum vertical rocker switch panels provide individual On/Off control for 12V DC circuits. Choose a four-switch or six-switch panel to s...

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Original price $72.49 - Original price $96.79
Original price
$72.49 - $96.79
$72.49 - $96.79
Current price $72.49
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Sea-Dog 4266241 Terminal Block, 4 Gang

Original price $11.39 - Original price $11.39
Original price
$11.39
$11.39 - $11.39
Current price $11.39
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Terminal blocks are modular, insulated screw-type electrical connectors that are used to secure and/or terminate two or more wires together. Useful...

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Original price $11.39 - Original price $11.39
Original price
$11.39
$11.39 - $11.39
Current price $11.39
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Sierra FS46570 Terminal Stud, Single M8 (5/16")

Original price $23.79 - Original price $23.79
Original price
$23.79
$23.79 - $23.79
Current price $23.79
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Insulated single stud post is designed to terminate heavy-duty cables for one or more connections Securely connects heavy duty, high amperage cabl...

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Original price $23.79 - Original price $23.79
Original price
$23.79
$23.79 - $23.79
Current price $23.79
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Sea-Dog 4241101 6-Gang Vertical Rocker Switch Fuse Panel

Original price $87.19 - Original price $87.19
Original price
$87.19
$87.19 - $87.19
Current price $87.19
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Vertical 6-Gang Rocker Switch Panel is constructed of fire resistant injection molded nylon. These panels are suitable for use in engine room compa...

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Original price $87.19 - Original price $87.19
Original price
$87.19
$87.19 - $87.19
Current price $87.19
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Seachoice Fuse and Terminal Block

Original price $55.99 - Original price $55.99
Original price
$55.99
$55.99 - $55.99
Current price $55.99
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Brass clips and contacts with common buss bar. Use SFE 20A or 3AG series fuse. Each buss bar has one #8-32 x 3/4" stud with two hex nuts.

Original price $55.99 - Original price $55.99
Original price
$55.99
$55.99 - $55.99
Current price $55.99
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