12V and USB Electrical Connectors

Steveston Marine & Hardware has 12V and USB Electrical Connectors for you to choose from! These products will help power up your gadgets! We have items from Seachoice, Perko, Smart Plug, and more! Order online and receive FREE SHIPPING on orders over $99! (Some exceptions may apply)


Smartplug Boat Inlet 30Amp Black Cover

Smartplug Boat Inlet 30Amp Black Cover

SmartPlug’s 30A 125V inlets provide 20X’s more electrical contact area eliminating the overheating..

$185.99

Smartplug Boat Inlet 30Amp Grey Cover

Smartplug Boat Inlet 30Amp Grey Cover

SmartPlug’s 30A 125V inlets provide 20X’s more electrical contact area eliminating the overheating..

$185.99

Marinco Sealink Deluxe 12V Plug-12VPG

Marinco Sealink Deluxe 12V Plug-12VPG

 Marinco Sealink Deluxe 12V Plug 12VPGManufactured from fine marine grade materials that will w..

$29.29

AFI Sealink Deluxe 12V Combo Pak

AFI Sealink Deluxe 12V Combo Pak

Manufactured from fine marine grade materials that will withstand the harsh marine environment. The ..

$48.29

AFI Sealink Deluxe 12V Receptacl

AFI Sealink Deluxe 12V Receptacl

Manufactured from fine marine grade materials that will withstand the harsh marine environment. The ..

$30.19

Cole Hersee 4 Pole Rubberized Connector

Cole Hersee 4 Pole Rubberized Connector

Durable rubber caps that protect connections against moisture and dirt. Corrosion resistant construc..

$38.92

Marinco Charger Plug(Male) 12V Red-2018BP12

Marinco Charger Plug(Male) 12V Red-2018BP12

Charger Plug(Male) 12V Red Install the receptacle on the boat , mount the black plug on the trollin..

$69.59

Perko C/P Br Watertight Deck Connec

Perko C/P Br Watertight Deck Connec

Rated for 15 amp at 12 volts. Polarized double contact connector. Flange gasket with integral waterp..

$139.89

Perko Spare Connection F/1189 & 119

Perko Spare Connection F/1189 & 119

Rated for 15 amp at 12 volts. Polarized double contact connector. Flange gasket with integral waterp..

$49.97

Perko Watertight Elec Deck Conn

Perko Watertight Elec Deck Conn

Rated for 15 amp at 12 volts. Polarized double contact connector. Flange gasket with integral waterp..

$78.79

Seachoice Accessory Plug And Socket

Seachoice Accessory Plug And Socket

Nickel plated phosphor bronze and nylon. Will accept all other cigarette lighter type units. Equippe..

$12.22

Seachoice Accessory Socket/Battery Clip

Seachoice Accessory Socket/Battery Clip

Brass and plastic construction accessory plug for use directly with the battery. Accepts most type c..

$18.61

Seachoice Cigarette Lighter Adaptr Plug

Seachoice Cigarette Lighter Adaptr Plug

Nickel plated phosphor bronze and nylon. Will accept all other cigarette lighter type units. Equippe..

$6.52

Seachoice Coiled Accessry Cord(10V-12V

Seachoice Coiled Accessry Cord(10V-12V

10' Coiled Extension Cord, 12V ..

$16.94

Seachoice Dual 12V Power Outlet

Seachoice Dual 12V Power Outlet

Converts any 12V cigarette lighter socket to dual power outlet. LED light indicates power. Fuse incl..

$19.59

Seachoice Molded Marine Connector Pol.

Seachoice Molded Marine Connector Pol.

Polarized 2 contact connector. For marine and automotive use. Molded ABS interiors. Protected by PVC..

$13.33

Seachoice Socket Only

Seachoice Socket Only

Nickel plated phosphor bronze and nylon. Will accept all other cigarette lighter type units. Equippe..

$8.88

Seachoice Usb Dual Charger W/Dust Cover

Seachoice Usb Dual Charger W/Dust Cover

"usb dual charger w/dust cover" Output : 5 Volt/2 Amps Input : 12-24 Volt..

$33.49

Seachoice Watertight Deck Connector-Cpb

Seachoice Watertight Deck Connector-Cpb

1-1/2" dia. chrome plated brass flange with waterproof plastic snap-on cover. Two pin double contact..

$15.14

Seachoice Watertight Deck Connector-Cpb

Seachoice Watertight Deck Connector-Cpb

Brass double contacts supplied complete with black plastic threaded knurled cap and chain. Insures p..

$29.87

SEADOG Cable Outlet 12-Volt Plug Only

SEADOG Cable Outlet 12-Volt Plug Only

Chrome brass. 12 volt, 2 pin. A : n/a B : 15/16"..

$13.69

SEADOG Chrome Brass Polarized Cable O

SEADOG Chrome Brass Polarized Cable O

Chrome brass. 12 volt, 2 pin. A : 1-7/16" B : 15/16"..

$34.19

SEADOG Connector Set Polqrized

SEADOG Connector Set Polqrized

2 Wire Polarized Connector w/Leads A : 1-1/16" B : 5/8" C : 5/16"..

$16.39

SEADOG Deluxe Power Socket - 12 Volt

SEADOG Deluxe Power Socket - 12 Volt

Add power easily almost anywhere. Max rating: 24 volts, 16 amps. Socket and cap only. A : 1-7/16" ..

$18.49

SEADOG Deluxe Power Socket Complete

SEADOG Deluxe Power Socket Complete

Stamped brass, injection molded nylon & ABS. A : 1-15/16" B : 1-1/2" C : 1-1/16"..

$18.29

SEADOG Double Usb Power Plug

SEADOG Double Usb Power Plug

Stamped stainless steel and injection molded nylon. Input 12V-24V, output DC 5V/2.1A. Fits all Sea-D..

$36.97

SEADOG Polarized Electrical Connector

SEADOG Polarized Electrical Connector

As a safety feature, 4 polarized pins are sized to be connected in only one way. Machined Brass/Inje..

$44.29

SEADOG Power Socket - 12 Volt (Socket

SEADOG Power Socket - 12 Volt (Socket

Made from stamped brass and injection molded nylon & ABS. Maximum rating is 24 volts and 16 amps. ..

$15.99

SEADOG Power Socket Complete - 12 Vol

SEADOG Power Socket Complete - 12 Vol

Made from stamped brass and injection molded nylon & ABS. Maximum rating is 24 volts and 16 amps. ..

$22.99

SEADOG Power Socket Shell

SEADOG Power Socket Shell

Injection molded ABS. Fits all Sea-Dog Line power sockets. A : 2-3/16" B : 3-7/16" C : 1-15/16" ..

$18.39

SEADOG Power Socket With Battery Clip

SEADOG Power Socket With Battery Clip

Allows the use of 12 volt power accessories on small boats without a built-in power socket. 6' cord...

$25.59

SEADOG Stainless Steel Power Socket -

SEADOG Stainless Steel Power Socket -

Ideal for additional power outlets. Stainless Steel socket & molded cap Stamped 304 stainless mounti..

$34.99

Blue Seas 12V DC White Dual USB Charger

Blue Seas 12V DC White Dual USB Charger

Blue Sea Usb Charger 2Usb 5V 2.1Amp..

$47.46

Blue Seas Dual USB Charger - Switch Mount

Blue Seas Dual USB Charger - Switch Mount

Blue Sea 12V Charger 2Usb 5V-2.1 Amp..

$82.21

Blue Sea Systems 12V Extension Plug And Socket
Blue Sea Systems 12V Dash Socket Only-White

Blue Sea Systems 12V Dash Socket Only-White

(Special Order Item) Price Per: 1 EA ..

$19.64

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