Marine Bus Bars & Terminal Blocks

Filters

Hide Filters Show Filters

(76 Results)

Multi Connection Battery Terminal Multi Connection Battery Terminal SAW-23213

$33.15

RELAXN Buss Bar Heavy Duty Dual M6 Terminal Negative Block 12-24v 150 amp RELAXN Buss Bar Heavy Duty Dual M6 Terminal Negative Block 12-24v 150 amp SAW-30220

$13.80

RELAXN Buss Bar Heavy Duty Dual M8 Terminal Positive Block 12-24v 150 amp RELAXN Buss Bar Heavy Duty Dual M8 Terminal Positive Block 12-24v 150 amp SAW-30221

$18.80

Terminal Stud M6 Single Blk H/Duty Terminal Stud M6 Single Blk H/Duty SAW-302220

$11.35

Terminal Stud M8 Single Red H/Duty Terminal Stud M8 Single Red H/Duty SAW-302222

$11.35

Terminal Stud M10 Single Red H/Duty Terminal Stud M10 Single Red H/Duty SAW-302224

$15.30

Relaxn Bus Bar Power Distribution Box Terminal Block 12v - 24 v 100 amp Heavy Duty Relaxn Bus Bar Power Distribution Box Terminal Block 12v - 24 v 100 amp Hea SAW-30223

$89.97 $94.70

$4.73 off RRP of $94.70

Hd Buss Bar 12Way 2 Stud Hd Buss Bar 12Way 2 Stud SAW-302232

$40.95

Hd Buss Bar 2 X 12Way 4 Stud Hd Buss Bar 2 X 12Way 4 Stud SAW-302236

$50.45 $53.10

$2.65 off RRP of $53.10

Bus Bar Dual Hd Modular Design W/ Bus Bar Dual Hd Modular Design W/ SAW-302238

$75.00 $78.95

$3.95 off RRP of $78.95

Buss Bar 12 Way Modular Design Buss Bar 12 Way Modular Design SAW-302242

$26.65

BEP Cover Buss Bar 6 Way Red BEP Cover Buss Bar 6 Way Red BLA-113442

$15.90

BEP Cover Buss Bar 6 Way Black BEP Cover Buss Bar 6 Way Black BLA-113443

$15.90

BEP Cover Buss Bar 12 Way Red BEP Cover Buss Bar 12 Way Red BLA-113444

$18.90

BEP Cover Bus Bass 12 Way Black BEP Cover Bus Bass 12 Way Black BLA-113445

$18.90

BEP Busbar Cover 24 Way Red BEP Busbar Cover 24 Way Red BLA-113446

$19.90

BEP Cover Buss Bar 24 Way Black BEP Cover Buss Bar 24 Way Black BLA-113447

$19.90

BEP Buss Bar 4 Way 150A BEP Buss Bar 4 Way 150A BLA-113503

$63.56 $66.90

$3.34 off RRP of $66.90

BEP Buss Bar 6 Way Twin Post BEP Buss Bar 6 Way Twin Post BLA-113504

$34.90

BEP Buss Bar 2 X 6 Way Twin Post BEP Buss Bar 2 X 6 Way Twin Post BLA-113505

$50.26 $52.90

$2.64 off RRP of $52.90

BEP Buss Bar 12 Way Twin Post BEP Buss Bar 12 Way Twin Post BLA-113506

$43.90

BEP Buss Bar 2 X 12 Way Twin Post BEP Buss Bar 2 X 12 Way Twin Post BLA-113507

$58.81 $61.90

$3.09 off RRP of $61.90

Buss Bar 2 X 6 Way With Cover Buss Bar 2 X 6 Way With Cover BLA-113508

$170.91 $179.90

$8.99 off RRP of $179.90

BEP Buss Bar 24 Way Twin Post BEP Buss Bar 24 Way Twin Post BLA-113509

$49.31 $51.90

$2.59 off RRP of $51.90

BEP Bus Bar 6 Way Atc BEP Bus Bar 6 Way Atc BLA-113510

$48.36

Bus Bar 6 Way Sing-2 Post Inc Cvr-Bep Bus Bar 6 Way Sing-2 Post Inc Cvr-Bep BLA-113512

$50.26

BEP Cover T/S Twin Bus Bars BEP Cover T/S Twin Bus Bars BLA-113516

$31.90

Bus Bar 2X6 Way Twn Pst Inc Cvr Disp-Bep Bus Bar 2X6 Way Twn Pst Inc Cvr Disp-Bep BLA-113531

$73.06 $76.90

$3.84 off RRP of $76.90

Marinco Buss Bar Pro Inst 3 Stud & Cover 650A -P Marinco Buss Bar Pro Inst 3 Stud & Cover 650A -P BLA-114600P

$189.91 $199.90

$9.99 off RRP of $199.90

Marinco Buss Bar Pro Inst 4 Stud & Cover 500A -P Marinco Buss Bar Pro Inst 4 Stud & Cover 500A -P BLA-114602P

$180.41 $189.90

$9.49 off RRP of $189.90

Marinco Buss Bar Pro Inst 5 Stud & Cover 650A -P Marinco Buss Bar Pro Inst 5 Stud & Cover 650A -P BLA-114604P

$246.91 $259.90

$12.99 off RRP of $259.90

Marinco Buss Bar Pro Inst 8 Stud & Cover 650A -P Marinco Buss Bar Pro Inst 8 Stud & Cover 650A -P BLA-114606P

$322.91 $339.90

$16.99 off RRP of $339.90

Choose marine bus bars and terminal blocks for tidy 12V or 24V power distribution where accessories, switch panels and wiring runs need organised connection points.

Marine bus bars and terminal blocks for organised wiring

Marine bus bars and terminal blocks help bring order to a boat electrical system by giving positive, negative or accessory wiring a cleaner connection point. They are commonly used when several circuits need to share a feed or when a new accessory layout would otherwise leave too many cables stacked around a battery, switch or panel.

Before choosing hardware, check the expected load, cable size, number of terminals, cover style and available mounting space. For broader electrical upgrades, compare this range with marine electrical supplies, marine switch panels and marine wire accessories so the distribution point, wiring and switching layout work together.

Fitment checks before ordering

Match the rated current and voltage to the circuits being connected.
Check terminal count, screw size and cable lug compatibility.
Allow room for covers, labels and future service access.
Plan cable routes so wiring does not pull against the terminal hardware.

For higher-demand electrical setups, also review related equipment such as marine inverters and distribution panels before finalising the wiring layout. Follow product instructions and use suitable circuit protection for the specific installation.

When replacing an existing bus bar or terminal block, note down the current wire gauges, terminal spacing and any colour-coding already in use so the new hardware slots into the same layout without re-running cables unnecessarily.