Terminal Blocks Bus Bars

Steveston Marine & Hardware has Terminal Blocks and Bus Bars for you! Terminal blocks are used to secure wires together in your electrical system. Bus bars carry large amounts of current to help distribute it to your circuit breaker. We have products from Blue Sea Systems, AFI, Seachoice, and more! You can find these products in one of our stores located in Vancouver, Richmond, or Langley!


Blue Sea Systems Busbar 10 Gang Common Bus

Blue Sea Systems Busbar 10 Gang Common Bus

Industry standard BusBar features tin-plated copper bus, 1/4" stainless steel studs and 8-32 termina..

$26.55 $43.59

Blue Sea Systems Busbar 20 Gang Common Bus

Blue Sea Systems Busbar 20 Gang Common Bus

Industry standard BusBar features tin-plated copper bus, 1/4" stainless steel studs and 8-32 termina..

$41.16 $67.09

Blue Sea Systems Busbar 4X1/4In Stud Common Bu

Blue Sea Systems Busbar 4X1/4In Stud Common Bu

Industry standard BusBar features tin-plated copper bus, 1/4" stainless steel studs and 8-32 termina..

$34.02 $56.59

Blue Sea Systems Cover Connector Dualbus 2701

Blue Sea Systems Cover Connector Dualbus 2701

Combine negative and positive buses on one block. Features tin-plated copper bus and stainless steel..

$15.76 $26.59

Blue Sea Systems Cover Connector Dualbus 2702

Blue Sea Systems Cover Connector Dualbus 2702

Combine negative and positive buses on one block. Features tin-plated copper bus and stainless steel..

$23.73 $29.49

Blue Sea Systems Cover Connector Powerbar 2104

Blue Sea Systems Cover Connector Powerbar 2104

Features tin-plated copper bus with stainless steel hardware. The highest amperage busbar available...

$36.18 $44.89

Blue Sea Systems Dual Bus Plus 1/4In Stud

Blue Sea Systems Dual Bus Plus 1/4In Stud

Combines negative and positive busses on one block, clear lexan lid snaps on to meet CG and ABYC ins..

$44.81 $55.49

Blue Sea Systems Dual Common Bus +/-5 Cir

Blue Sea Systems Dual Common Bus +/-5 Cir

Combine negative and positive buses on one block. Features tin-plated copper bus and stainless steel..

$26.14 $43.59

Blue Sea Systems Dualbus Common +/- 10 Cir

Blue Sea Systems Dualbus Common +/- 10 Cir

Combine negative and positive buses on one block. Features tin-plated copper bus and stainless steel..

$33.69 $55.49

Blue Sea Systems Maxibus 12 X 10-32 Common Bus

Blue Sea Systems Maxibus 12 X 10-32 Common Bus

Designed for heavy duty positive or negative busing. Features tin-plated copper bus and stainless st..

$86.31 $141.29

Blue Sea Systems Minibus 4X10-24 Stud Common

Blue Sea Systems Minibus 4X10-24 Stud Common

Great for limited space applications in electronics cabinets and under dashboards. Features tin-plat..

$21.99 $36.49

Blue Sea Systems Minibus 5X8-32 Common Bus

Blue Sea Systems Minibus 5X8-32 Common Bus

Great for limited space applications in electronics cabinets and under dashboards. Features tin-plat..

$19.91 $33.09

Blue Sea Systems Power Post 1/4 Inch

Blue Sea Systems Power Post 1/4 Inch

Connect high amperage cables securely. Includes insulator caps. 48 volts DC maximum. Posts have no a..

$17.79

Blue Sea Systems Power Post Plus

Blue Sea Systems Power Post Plus

Additional bus bar allows small wire connections at high amperage cable connectors. 48 volts DC maxi..

$38.92 $48.29

Blue Sea Systems Power Post Plus 3/8 Inch

Blue Sea Systems Power Post Plus 3/8 Inch

Additional bus bar allows small wire connections at high amperage cable connectors. 48 volts DC maxi..

$38.92 $48.29

Blue Sea Systems Power Post Plus 5/16 Inch

Blue Sea Systems Power Post Plus 5/16 Inch

Additional bus bar allows small wire connections at high amperage cable connectors. 48 volts DC maxi..

$38.92 $48.29

Blue Sea Systems Powerbar 600 Amp Bus

Blue Sea Systems Powerbar 600 Amp Bus

Features tin-plated copper bus with stainless steel hardware. The highest amperage busbar available...

$169.89 $205.99

Blue Sea Systems Terminal Block Ind 12 Cir 30A

Blue Sea Systems Terminal Block Ind 12 Cir 30A

A closed back design completely insulates power from the mounting surface. Each screw pair is one is..

$19.50 $25.49

AFI Bus Bar 100A - 12 Way

AFI Bus Bar 100A - 12 Way

Now with easy-fit covers with polarity ID to meet ABYC standards5/32" stainless steel screws with sh..

$78.99

AFI Bus Bar 100A - 6 Way

AFI Bus Bar 100A - 6 Way

Now with easy-fit covers with polarity ID to meet ABYC standards5/32" stainless steel screws with sh..

$62.49

AFI Dual Comm Bus Bar 2X12 Way

AFI Dual Comm Bus Bar 2X12 Way

Now with easy-fit covers with polarity ID to meet ABYC standards5/32" stainless steel screws with sh..

$93.29

AFI Dual Comm Bus Bar 2X6 Way

AFI Dual Comm Bus Bar 2X6 Way

Now with easy-fit covers with polarity ID to meet ABYC standards5/32" stainless steel screws with sh..

$80.99

Blue Sea Systems Busbar Plus 10 Gang Comm W/Cov

Blue Sea Systems Busbar Plus 10 Gang Comm W/Cov

Industry standard BusBar features tin-plated copper bus, 1/4" stainless steel studs and 8-32 termina..

$50.59

Blue Sea Systems Cable Cap Stud Black 2/Cd

Blue Sea Systems Cable Cap Stud Black 2/Cd

For stud type connectors on alternators, starters, windlasses and other High amperage devices. Pac..

$6.49

Blue Sea Systems Cable Cap Stud Res .700X.300

Blue Sea Systems Cable Cap Stud Res .700X.300

For stud type connectors on alternators, starters, windlasses and other High amperage devices. Pac..

$3.98 $6.49

Blue Sea Systems Clear Cover For Bus Bar 20

Blue Sea Systems Clear Cover For Bus Bar 20

Industry standard BusBar features tin-plated copper bus, 1/4" stainless steel studs and 8-32 termina..

$12.99

Blue Sea Systems Common Grounding Bus Bar W/O Base

Blue Sea Systems Common Grounding Bus Bar W/O Base

Great for limited space applications in electronics cabinets and under dashboards. Features tin-plat..

$10.37 $17.49

Blue Sea Systems Cover Minibus 2304/5

Blue Sea Systems Cover Minibus 2304/5

Great for limited space applications in electronics cabinets and under dashboards. Features tin-plat..

$5.47 $7.49

Blue Sea Systems Ind. Connector 15 Amp

Blue Sea Systems Ind. Connector 15 Amp

A closed back design completely insulates power from the mounting surface. Each screw pair is one is..

$8.49

Blue Sea Systems Jumper Terminal 2400 Ser. 5/Pk

Blue Sea Systems Jumper Terminal 2400 Ser. 5/Pk

Allows creation of common circuits on independent connectors. Nickel-plated brass. Continuous ampera..

$9.39

Blue Sea Systems Jumper Terminal 2500 Ser. 5/Pk

Blue Sea Systems Jumper Terminal 2500 Ser. 5/Pk

Allows creation of common circuits on independent connectors. Nickel-plated brass. Continuous ampera..

$9.39

Blue Sea Systems Jumper Terminal 2600 Ser. 5/Pk

Blue Sea Systems Jumper Terminal 2600 Ser. 5/Pk

Allows creation of common circuits on independent connectors. Nickel-plated brass. Continuous ampera..

$9.39

Blue Sea Systems Mini Bus 5X8-32 Common W/Cover

Blue Sea Systems Mini Bus 5X8-32 Common W/Cover

Great for limited space applications in electronics cabinets and under dashboards. Features tin-plat..

$38.99

Blue Sea Systems Power Bar 8X3/8-16 Stud Termin

Blue Sea Systems Power Bar 8X3/8-16 Stud Termin

Features tin-plated copper bus with stainless steel hardware. The highest amperage busbar available...

$254.80 $307.19

Blue Sea Systems Power Post #10

Blue Sea Systems Power Post #10

Connect high amperage cables securely. Includes insulator caps. 48 volts DC maximum. Stud : #10-32..

$13.69 $17.79

Blue Sea Systems Power Post 1/4In

Blue Sea Systems Power Post 1/4In

Connect high amperage cables securely. Includes insulator caps. 48 volts DC maximum. Stud : 1/4" x..

$20.58 $25.99

Blue Sea Systems Power Post 3/8 Inch

Blue Sea Systems Power Post 3/8 Inch

Connect high amperage cables securely. Includes insulator caps. 48 volts DC maximum. Posts have no a..

$20.58 $25.99

Blue Sea Systems Power Post 5/16 Inch

Blue Sea Systems Power Post 5/16 Inch

Connect high amperage cables securely. Includes insulator caps. 48 volts DC maximum. Stud : 5/16" ..

$25.99

Blue Sea Systems Powerpost Dual 5/15 X 3/8 Stud

Blue Sea Systems Powerpost Dual 5/15 X 3/8 Stud

Connect high amperage cables securely. Includes insulator caps. 48 volts DC maximum. Stud : 1- 5/1..

$41.19

Blue Sea Systems Terminal Block

Blue Sea Systems Terminal Block

A closed back design completely insulates power from the mounting surface. Each screw pair is one is..

$9.69

Blue Sea Systems Terminal Block Ind 10 Cir 20A

Blue Sea Systems Terminal Block Ind 10 Cir 20A

A closed back design completely insulates power from the mounting surface. Each screw pair is one is..

$19.49

Blue Sea Systems Terminal Block Ind 10 Cir 30

Blue Sea Systems Terminal Block Ind 10 Cir 30

A closed back design completely insulates power from the mounting surface. Each screw pair is one is..

$21.79

Blue Sea Systems Terminal Block Ind 2 Cir 30 A

Blue Sea Systems Terminal Block Ind 2 Cir 30 A

A closed back design completely insulates power from the mounting surface. Each screw pair is one is..

$10.99

Blue Sea Systems Terminal Block Ind 4 Cir 30A

Blue Sea Systems Terminal Block Ind 4 Cir 30A

A closed back design completely insulates power from the mounting surface. Each screw pair is one is..

$9.37 $12.09

Blue Sea Systems Terminal Block Ind 6 Cir 20 A

Blue Sea Systems Terminal Block Ind 6 Cir 20 A

A closed back design completely insulates power from the mounting surface. Each screw pair is one is..

$13.39

Blue Sea Systems Terminal Block Ind 6 Cir 30 A

Blue Sea Systems Terminal Block Ind 6 Cir 30 A

A closed back design completely insulates power from the mounting surface. Each screw pair is one is..

$16.99

Blue Sea Systems Terminal Block Ind 8 Cir 20 A

Blue Sea Systems Terminal Block Ind 8 Cir 20 A

A closed back design completely insulates power from the mounting surface. Each screw pair is one is..

$14.69

Blue Sea Systems Terminal Block Ind 8 Cir 30 A

Blue Sea Systems Terminal Block Ind 8 Cir 30 A

A closed back design completely insulates power from the mounting surface. Each screw pair is one is..

$14.85 $19.39

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