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Blue Sea 2604 Terminal Block 65AMP - 4 Circuit [2604]

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Regular price
$14.79
Regular price
$17.99
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$14.79
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SKU: CWR-14588   UPC: 632085026042

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Terminal block for organizing four independent 65A circuits in marine and vehicle electrical installations, with insulated construction that helps protect the mounting surface from energized connections.

The Blue Sea Systems 2604 provides four separate screw-pair circuits for connecting and managing electrical wiring. Its closed-back design insulates the power connections from the mounting surface, while optional jumpers can link independent circuits into common circuits when needed. The terminal block supports up to 65A continuously and is rated for up to 600V AC/DC.

  • Four isolated circuits keep separate wiring connections organized.
  • 65A continuous rating supports substantial electrical distribution requirements.
  • Closed-back design insulates power from the mounting surface.
  • Nickel-plated brass bus material supports electrical conductivity and resists corrosion in wet environments.
  • Jumpers can create common circuits from independent connections.
  • Stainless steel terminal screws provide secure wire attachment.

Use the 2604 Terminal Block to create an organized connection point for marine, boating, vehicle, and other electrical installations that require multiple isolated circuits. Each screw pair functions as an independent circuit, helping separate wiring connections and simplify installation or service work.

The closed-back construction helps prevent energized parts from contacting the mounting surface. When a shared connection is required, a compatible jumper can connect independent circuits into a common circuit without replacing the terminal block. The nickel-plated brass bus and stainless steel screws are suited to electrical connection applications where corrosion resistance and secure terminations matter.

The 2604 is rated for 65A continuous operation and up to 600V AC/DC. Its #10-32 screw terminals accept #10 [M5] wire terminals, while the #10 [M5] mounting screw specification supports installation with compatible hardware.

Specification Details
Brand Blue Sea Systems
Model 2604
Product type Terminal block
Circuits 4
Continuous rating 65A
Maximum voltage 600V AC/DC
Base material UL 94 V0 polycarbonate
Bus material Nickel-plated brass
Screw material Stainless steel
Screw size #10-32
Length 3.89 in (98.81 mm)
Weight 0.27 lb (0.12 kg)
SKU CWR-14588
UPC 632085026042
  • What is the Blue Sea Systems 2604 used for?
    It provides four separate connection circuits for organizing electrical wiring in marine, boating, vehicle, and similar installations.
  • Are the four circuits electrically isolated?
    Yes. Each screw pair functions as one isolated circuit.
  • Can the circuits be connected together?
    Yes. Compatible jumpers can create common circuits from independent connections.
  • What is the current rating?
    The terminal block has a 65A continuous rating.
  • What jumper fits this terminal block?
    The Blue Sea Systems 9216 Terminal Block Jumper is specified for 65A terminal blocks, including the 2604.
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⚠️ California Proposition 65 Warning

⚠️ WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

This may include but is not limited to:
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- Nickel and nickel compounds
- Phthalates (DEHP, DBP, BBP, etc.)
- Bisphenol A (BPA)
- Cadmium and cadmium compounds

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Blue Sea 2604 Terminal Block 65AMP - 4 Circuit [2604]