Best 2 Terminal Blocks in 2026

★【Clean Installation】- How to clean up your cluttered battery terminals? Our terminal strips greatly simplified and neatened up your install. The pressure washer style terminal accepts a bare wire and the jumpers allow signals or power to be distributed neatly. This way you can easily disconnect a wiring branch without taking down the entire system.

★【Heavy Duty】- Our terminal/barrier strips are well made sturdy and with quality and robust screws. You can crank down on these for a firm bite. These allowed you to connect each power wire very cleanly to each source (ground, battery, and ignition on). Great for compact wiring jobs.

★【Protect Cover】- Our dual row screw terminal strips that also include a clear cover to protect accidental touching of the terminal. It will be more safer when the terminals are protected by snap-in plastic "lids". Be careful when mounting these covers.

Ideal for Automotive, Solar and Marine Use - Our 250 AMP 4-post power distribution block busbar is ideal for automotive, car audio, solar, and marine use. Whether you need to consolidate, distribute, or protect your electrical system, our bus bars are excellent for managing wires and distributing power.

Includes Both Red and Black Connectors - With these 2 packs of 4 post power distribution blocks, you will have plenty of connection points for both positive and negative wiring terminals with 5/16" holes. The 4-way bus wiring block will make setting up your electrical systems quick, neat, and easy.

Anti-Corrosive & Even Consistent Flow - Our bus bars 12v are anti-corrosive and constructed to handle high currents. The nickel-plated brass contact plate ensures even and consistent flow and stability. Wire up to 4 accessories. Each bus bar terminal block includes a cover to protect connections from damage and corrosion.

★【What You Get:】In this terminal block set, it include 5pcs 5 positions double row screw terminal strip blocks with cover, 5pcs black and red pre-insulated barrier jumper strips, 60pcs insulated fork wire connectors. Total 70pcs are well packed in a bag.

★【High Quality:】The terminal blocks are high quality flame retardant PC engineering materials, with excellent flame retardant and impact resistance (transparent dust cover is not flame retardant). High-quality brass guide, excellent electrical conductivity, the appearance of nickel-plated, rust and durable.

★【Product Feature:】The dual row terminal blocks are designed with screws, you can crank down on them for a firm bite; Also include a clear cover to protect accidental touching of the terminal. Transparent cover, clear and intuitive internal components, allows for visual inspection of insert terminals.

★【What You Get】 - In this terminal block set,it include 2pcs 4 positions/2pcs 5 positions/2pcs 6 positions 600V 15A double row screw terminal strip blocks with cover,6pcs 400V 15A pre-insulated barrier jumper strips,60pcs insulated fork wire connectors.Total 72pcs packed in a bag.

★【Easy Install】 - The terminal strips are easy to install and held in place by two screw holes at either end of the terminal.The fork terminal stripe can be cut in any position to meet with your different demand.You have the option of of making 4/5/6 individual connections or by using the whole barrier bar or part of it up to 4/5/6 connections to a single line. Once the connections have been made, clear plastic covers are included that push lock into place to protect the terminals.

★【Heavy Duty】 - Our terminal/barrier strips are well made sturdy and with quality and robust screws. You can crank down on these for a firm bite. The shell is made with flame resistant material, more safer. Copper plate conductor has good electrical conductivity and also nickel plated has a better anti-oxidation performance which make it more durable.

Pinch terminal distance is 5 mm/ 0.2 inch; Color: green

Rated value: 300 V 10 A; 2 Pins

Screw terminal block material: plastic and copper

Product name: screw terminal strip

Material: metal & plastic; rated value: 600V 25A

Size: L11.5 x W3 x H1.9 cm; color: black & GOLD Tone

Package Includes: 2 x Terminal Bus Bar

Contact material: copper Production process: cold pressing Insulator material: plastic.

Total Size: 83 x 12 x 21mm/3.3" x 0.5" x 0.8"(L*W*H). Mounting Hole Diameter:4mm/0.16".

【Easy to Use】The patented design, different from the ordinary rail connector, does not require the tedious tightening of screws, just insert the rail terminal into the 35mm iron and aluminum DIN rail, lift the orange clip, insert the wire into the hole until you feel the resistance, then lower the orange lever and complete the operation, saving 70% of the operation time.

【Perfect DIN Rail Terminal Blocks Kit】Terminal blocks kit comes with 40pcs 12AWG terminal blocks, 4pcs connection bar, 4pcs digital identification, 2Pcs Fixed clamp,40pcs screws, 2pcs end stopper bracket and a transparent storage box.

【Universal Compatibility】 This Wire Connector is suitable for solid and flexible wire. Connect any combination of solid, stranded, and flexible copper wires. Suit for solid wire 0.08-4.0mm² /28-12 AWG, flexible wire 0.5-2.5mm² /20-14 AWG. It is widely used in distribution boxes, control cabinets, switchgear, complete sets of equipment, machinery etc.

★ Product ★ - A pair of 12V power distribution block, includes a red positive power distribution block and a black negative power distribution block.

★ 250A Rating ★ - The battery distribution block rated 250A when work in 12v circuit, and the battery terminal block can handle MAX 48V.

★ 5/16" Stud Terminal ★ - The battery bus bar terminal block includes 4 x 5/16" studs terminal and 3 x #8 screw terminals, which makes the 12V junction block able to accept large size terminal connectors and wires.

Features: Marine bus bar junction block 12v, these busbars will come in pairs, include one positive bus bar (red one) and one negative bus bar (black one).

Rating: Max voltage: 300V AC, 48V DC. Max continuous amperage: 130A AC, 150A DC. This battery distribution block will be suitable for both AC and DC systems.

Terminals: Each battery bus bar 12v includes - M8 (5/16") terminal studs x 4 and M4 (#8) screw terminals x 6, two power bus bars in the package - one positive bus bar and one ground bus bar.

Fantastic design: 12 position , 6A, 10A and 20A will be sold together. Two row, 380V terminal strip.

Great size: 105 x 15 x 12 mm/4.13 x 0.59 x 0.47 inch, 110 x 16.5 x 12.5 mm/4.33 x 0.65 x 0.49 inch, 123 x 21 x 14 mm/4.84 x 0.83 x 0.55 inch.

Model: X3-0512, X3-1012,X3-2012. Package quantity: 6pcs.

【Product Name】- 12v power distribution block, these battery distribution blocks will come in pairs, includes one positive distribution block (red one) and one ground distribution block (black one).

【Terminals & Rating】- Each 12v distribution block includes - 5 x M8 (5/16") terminal studs. This battery terminal block can handle voltage @ Max 300V AC, 48V DC, and continous amperage @ Max 130A AC, 150A DC.

【Round Corner Base】 - The 12v bus bar terminal block is unique round corner base design, which makes the battery bus bar unique and special, looks more extraordinary compared with others.

30Amp 300V 2x12 position screw terminal block distribution module. Support for multiple module extension connections.

A / B position maximum current 30Amp(each position). A 1~12 total maximum current 30Amp(total positions). B 1~12 total maximum current 30Amp(total positions). A 1~12 / B 1~12 position maximum current 10Amp(each position). Maximum voltage 300V.

A / B terminal blocks, Pitch 7.62mm/0.3", Wire range 26AWG ~ 10AWG / 4.0mm square, Rated voltage 300V, rated current 30Amp. Strip length 8mm. Screws - M3,steel, Cr3+ Zn plated. Pin header and Cage - Brass.

⭐Brass terminal grounding strip bus bar blocks with 4 screws.

⭐Hole Diameter: 5mm/0.2"; Screw Size: M4.

⭐Mounting Hole Center Distance: 59mm/2.32".

MATERIAL: Made of high-quality carbon steel, nickel-plated surface, corrosion-resistant and durable.

PACKING QUANTITY: 160Pcs screws 8 sizes (M3x6x6, M3x8x6, M3.5x6x7, M3.5x8x7, M4x6x8, M4x8x8, M5x8x11, M5x10x11)each size 20Pcs.

SUITABLE FOR: Suitable for crimping of electrical switches such as terminal blocks.

✯ Category: Barrier Terminal Strip; Type: TB-4503L, 3 Positions Dual Rows.

✯ Material: Copper, PVC; Color: Black, Brass Tone.

✯ Rated voltage/current: 600V/45A.

It is made of brass conductors, with great electrical conductive and reliability.

Rated Voltage/Current: 500 volts/60 amps; Type: 3 Positions, 2 Rows, H Shape; Fit for Cable: 2.5-16mm².

The Terminal Block is an electrical connector, it consists of flame retardant ABS insulation part brass conductor. For wiring or grounding function.

High Quality Material -- The 10 position terminal bus bar is made of brass, polycarbonate shell, durable, with high strength, high hardness, wear resistance.

Easy to Use -- Without protective cover, the terminal bus bar can be used directly, easy to wire, convenient and fast.

Product Dimension -- Total Size: 109 x 15 x 21mm / 4.3" x 0.6" x 0.83"; Mounting Hole Distance: 93mm / 3.66"; Screw Size: M4.

【Perfect DIN Rail Terminal Blocks Kit】Terminal blocks kit comes with 20pcs 5 colors terminal blocks, 2pcs ground blocks, 2pcs jumpers, 2pcs E/UK end brackets, 3pcs UK-2.5BG end covers, 2pcs ZB6 Marker strip, 2pcs Marking clips, 1pcs 8" Rail.

【Terminal Blocks UK2.5B】The UK2.5B universal screw DIN rail terminal block series has the typical features which are decisive for practical applications. Made from engineering flame retardants nylon PA66 with brass screw metal.It can connect two conductors with ease, even large conductor cross sections are not a problem. Can be used on DIN Rail 35mm, steel or aluminum.

【Ground Terminal Blocks Connectors】The grounding terminal blocks provide an easy-to-identify, convenient, neatly organized grounding bus that is mounted on the DIN rail.The protective terminal blocks has strong clamps to ensure tight fixation on DIN rails to achieve the PE function.

4 gang terminal block neatly organizes wire connections

Corrosion resistant construction

Size: 4 inch x 1-5/16 inch x 11/16 inch

【Product Name】 6 Pin, Plug-In 5.08mm/0.2" PCB Terminal Block

【Fit for Cable】AWG 28-12; Terminal Distance : 5.08mm/0.2"

【Rated Voltage】300V, Rated Current：10A

【12 POSITION & 3A】12 position, 3A, 380V, 2 row terminal barrier strip wire connector

【SUITABLE WIRE】For cable: 1.5-2.5mm²

【SAFE & RELIABLE】Each pair of terminals is insulated from the next, preventing circuits from disorder.The set screws secure wires reliable contact and help prevent accidental contact with the terminals

Safe Design : the terminal strips set come with transparent protection covers whick will shelter most exposed contact areas to reduce the risk of accidental touching, mounting the snap-in plastic covers after wiring. red and black jumpers to help customers distinguish positive and negative wire when installation

Neat Wiring Jobs : The dual row terminal strips are easy to install,you just need to fix wires with screws,you can connect each power wire very cleanly to each source (ground, battery, and ignition on), disconnect a wiring branch without taking down the entire system

Heavy Duty & High Quality : the GAJING terminal/barrier strips are well maded, The shell is made with flame-retardant polycarbonate,the Conductor is made with Nickel-Plated Copper which has excellent electrical conductivity and Anti-rust.

Package Dimensions: 9 L x 2 H x 5 W (inches)

Package Weight : 2 pounds

Only one screw to tighten

20 Amp 48V 2x10 Position Barrier Terminal Block Distribution Module for AC DC. You can chose input from Barrier terminal block, Banana jack or DC power jack. Support for multiple module extension connections.

Rated current 20 Amp(input from barrier terminal block). Input from banana jack maximum current 6 Amp. Input from DC power jack maximum current 5 Amp. Maximum voltage 48V DC or AC.

Barrier terminal blocks: pitch 7.62mm, screw Metric M3(thread diameter 3mm). Banana jacks: standard 4mm jack. DC power jack: for 5.5mm x 2.1mm plug.

Voltage Max Operating: 58V DC, Amps Max Operating: 300A per block, Terminal Fuses Avail.: 30A-300A, Terminal Stud Size: 5/16"-18 (8mm), Mounting Hole Size: #10 (5mm)

Surface mount fuse blocks accommodate three MRBF fuses for consolidated high amperage circuit protection

Ideal for 3 output battery chargers

Pitch: 2.54mm 0.1"

Pin Number: 5

Rated Value: 300V 10A

It is made of high-quality copper and made of nickel electroplating material, which is durable.

Widely used in machinery, shipbuilding, aviation, electric power, railways, household appliances, computers or other automation equipment.

Material: nickel-plated copper.

15EDGRK 4-Pole terminal pitch: 3.81mm. Plug-in terminal, non-welding butt. One set: socket + wiring female head. Suitable for electrical connection, bid farewell to traditional wiring, bid farewell to dangerous, safe wiring

3.81mm 4P ground circuit terminal blocks. Rated voltage & current: 300V 8A. Wire range: 28-16AWG. They are widely used in electronics,communication equipment,instruments,computers,automatic control systems and alarm equipment,etc

3.81mm phoenix connector, anti-vibration design to ensure the long-term airtight connection, low control signal loss, high switching frequency, no mechanical contact jitter, not affected by position and long service life

HQ 2-Pin 5.08mm Screw Terminal Block Plug Shrouded Flange - Panel Mount (QTY2)