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Electrical Systems - Terminal Blocks

Bracket for Terminal Block
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Bracket for Terminal Block


Bracket for Terminal Block

Engine Mount Terminal Block Assembly
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Engine Mount Terminal Block Assembly


Engine Mount Terminal Block Assembly

This is the popular terminal block and bracket used with our exclusive engine harness. This is the perfect starting point for those of you do-it-yourself wire specialists. NOTE: Bracket is universal fit and may require bushings or washers on one side of the bracket when mounting (not included).

30 Amp breakers on the button circuit breaker

Terminal Block Only
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Terminal Block Only


Terminal Block Only

These marine grade terminal blocks offer secure connections of the vital instrument wiring in your boat. Measures 5.5" x 1.375"

Busbar 150 Amp 10x8-32 W/Cover
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Busbar 150 Amp 10 x 8-32 w/Cover


Busbar 150 Amp 10x8-32 w/Cover

The Blue Sea Systems 150 Ampere Common BusBar with Cover provides convenient busing in confined spaces to insulate and connect circuit wires. This busbar has a stud design that provides direct terminal to bus contact for low resistant connection and a press on insulating cover that attaches to the studs which allow unobstructed wire access.

  • Terminal screws: 10 x #8-32
  • Terminal stud: 1/4"-20
  • Voltage maximum: 300V AC/48V DC
  • Mounting holes accept #8 (M4)
  • UL 94-VO rated base material resists high heat
  • Stainless steel studs and screws

Busbar 150 Amp 10x8-32
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Busbar 150 Amp 10x8-32


Busbar 150 Amp 10x8-32

The Blue Sea Systems 150 Ampere Common BusBars provide positive distribution for the collection of negative or AC ground circuits. They have insert molded stainless steel studs that allow for high torque and better electrical contact.

  • Max voltage: 300V AC / 48V DC
  • Continuous rating: 130 amps AC / 150 amps DC
  • Terminal Studs: 2 x 1/4"-20
  • Terminal Screws: 10 x #8-32

Busbars Bat Term Mount Pos&Neg
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Busbars Bat Term Mount Pos & Neg


Busbars Bat Term Mount Pos&Neg

The Blue Sea Systems Battery Terminal Mount Busbars are made of tine-plated copper and are for use with ST-Blade battery terminal mount fuse blocks.

  • Maximum voltage: 32VDC
  • Circuits: 4
  • Continuous rating: 100ADC
  • Mounting: Clearance for 3/8" stud
  • Screw terminal type: #8-32 Screw with captive star lock washer