5 PCS 12 Positions Terminal Strip Blocks 600V 15A with Cover and 10 PCS 400V 15A 12 Positions Pre-Insulated Terminals Barrier Strip
Five 12-position 600V terminal strip blocks with covers and ten 400V pre-insulated barrier strip jumpers.
12-position 600V 15A terminal strip block with cover and 12-position 400V 15A pre-insulated barrier strip with dimensions.
Close-up of 12-position 600V 15A terminal strip block showing nickel-clad copper screws and ABS plastic construction.
12-position terminal strip block with a removable clear PVC protective cover for electrical safety.
Comparison of messy network cables versus organized 12-position terminal strip block with pre-insulated terminals.
Collage of 12-position terminal strip blocks installed with pre-insulated wiring in industrial control panels.
Technician in safety gear promoting BlueStars terminal strip blocks for wiring systems.
Five 12-position 600V terminal strip blocks with covers and ten 400V pre-insulated barrier strip jumpers.
12-position 600V 15A terminal strip block with cover and 12-position 400V 15A pre-insulated barrier strip with dimensions.
Close-up of 12-position 600V 15A terminal strip block showing nickel-clad copper screws and ABS plastic construction.
12-position terminal strip block with a removable clear PVC protective cover for electrical safety.
Comparison of messy network cables versus organized 12-position terminal strip block with pre-insulated terminals.
Collage of 12-position terminal strip blocks installed with pre-insulated wiring in industrial control panels.
Technician in safety gear promoting BlueStars terminal strip blocks for wiring systems.

5 PCS 12 Positions Terminal Strip Blocks 600V 15A with Cover and 10 PCS 400V 15A 12 Positions Pre-Insulated Terminals Barrier Strip

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12-Position Terminal Block and Barrier Strip Kit (15A)

Key Features

  • Package Contents: 5 dual-row terminal blocks with covers and 10 pre-insulated barrier strips.
  • Terminal Block Specifications: 12-position, dual-row screw terminals rated for 600V and 15A.
  • Barrier Strip Specifications: 12-position, fork-type, pre-insulated terminals rated for 400V and 15A.
  • Protective Cover: Includes a removable clear plastic cover for the terminal blocks to insulate connections and prevent accidental contact.
  • Construction: Flame-retardant plastic base with nickel-plated brass terminals for conductivity.

Replaces / Cross-Reference Part Numbers

  • This is a universal component set suitable for new installations or replacing similar-specification terminal blocks and barrier strips.

Compatibility & Fitment

  • Designed for general-purpose electrical wiring applications up to 600V and 15A.
  • Suitable for use in automotive, marine, industrial controls, power supplies, and household wiring projects.
  • Accommodates a range of solid or stranded wire sizes appropriate for a 15A rating.

When to Replace

  • During new electrical installations or circuit modifications.
  • When existing terminal blocks show signs of physical damage such as cracks, melting, or charring.
  • If terminal screws are stripped and can no longer secure wires effectively.
  • If there is evidence of corrosion or oxidation on the terminals, causing poor electrical connections.

Installation Tips

  • Always disconnect the power source before beginning installation.
  • Mount the terminal block securely to a flat surface using the integrated mounting holes.
  • Strip wires to the appropriate length to ensure full contact with the terminal without exposing excess bare wire.
  • Tighten terminal screws firmly to create a secure mechanical and electrical connection. Do not overtighten.
  • Install the clear protective cover after all wiring is completed and verified.
5 PCS 12 Positions Terminal Strip Blocks 600V 15A with Cover and 10 PCS 400V 15A 12 Positions Pre-Insulated Terminals Barrier Strip 1
5 PCS 12 Positions Terminal Strip Blocks 600V 15A with Cover and 10 PCS 400V 15A 12 Positions Pre-Insulated Terminals Barrier Strip 2
  • 5 PCS 12 Positions Terminal Strip Blocks 600V 15A with Cover and 10 PCS 400V 15A 12 Positions Pre-Insulated Terminals Barrier Strip 1

    COMPLETE SET

    Our set included 5 packs of 12 Positions Terminal Strip Blocks and 10 packs of 12 Positions pre-insulated Terminals Barrier Strip.
  • 5 PCS 12 Positions Terminal Strip Blocks 600V 15A with Cover and 10 PCS 400V 15A 12 Positions Pre-Insulated Terminals Barrier Strip 2

    PREMIUM MATERIAL

    The terminal blocks are crafted from ABS Plastic and Nickel-clad copper, enhancing durability.
  • 5 PCS 12 Positions Terminal Strip Blocks 600V 15A with Cover and 10 PCS 400V 15A 12 Positions Pre-Insulated Terminals Barrier Strip 3

    SAVING SOLUTION

    Effortlessly organize your electrical system with our Terminal Strip Blocks - BlueStars brings DIY solutions to help you deal with any trouble
  • 5 PCS 12 Positions Terminal Strip Blocks 600V 15A with Cover and 10 PCS 400V 15A 12 Positions Pre-Insulated Terminals Barrier Strip 4

    WIDE APLLICATION

    Our product is used in power supplies, cables, optical fibers, communications and more.
PROTECTIVE COVER

PROTECTIVE COVER

Designed with a user-friendly protect cover, reducing the risk of causing short circuit or accidental touching.
TIDY UP YOUR ELECTRICAL SYSTEM

TIDY UP YOUR ELECTRICAL SYSTEM

No more messy electrical wires
EMPOWER CONNECTIONS, ENJOY THE MOMENT

EMPOWER CONNECTIONS, ENJOY THE MOMENT

Compatible Models

Locate the model number of your appliance or equipment on the manufacturer's label and use it to check compatibility before ordering

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600V 15A Terminal Strip Block (with Cover)
Color
Black (body) / Transparent (cover)
Material
Nickel-Plated Copper (conductor) / ABS Plastic (shell) / Zinc-Plated Iron (screw)
Rated Voltage
600V
Rated Current
15A
Positions
12 (Dual Row)
Cover
Removable transparent plastic snap-on cover
Wire Gauge
22–15 AWG
Dimensions (L x W x H)
~125 x 22 x 17mm (~4.9 x 0.87 x 0.67 inches)
400V 15A Pre-Insulated Barrier Strip
Color
Black + Red
Material
Copper / PVC
Rated Voltage
400V
Rated Current
15A
Positions
12
Type
Pre-Insulated Fork (Furcate) — cuttable to any length

FAQs

The 12-position terminal blocks are rated for 600V and 15A, while the included pre-insulated barrier strips are rated for 400V and 15A.
These terminal strips are designed to accommodate standard wire sizes up to 14-16 AWG. Ensure your wire is stripped to the appropriate length to allow for a secure connection under the screw plate without exposing excess copper.
Yes, these blocks can be cut to fit your specific space requirements. Use a fine-tooth hacksaw or heavy-duty snips to cut between the terminal positions. Be sure to deburr the edges after cutting to ensure the protective cover still fits correctly.
The clear plastic covers serve as a safety barrier to prevent accidental contact with energized terminals and protect the connection points from dust, debris, and moisture, which helps prevent short circuits.
You will need a small flat-head screwdriver to tighten the terminal screws, a wire stripper for preparing your connections, and a mounting tool (such as a drill or screwdriver) to secure the blocks to your chassis or panel using the pre-molded mounting holes.
While these are standard terminal blocks, for high-vibration applications, it is recommended to use ring or spade terminals on your wires rather than bare wire ends. Additionally, applying a small amount of thread-locking compound to the screws can help prevent them from backing out over time.