Best 2 Terminal Blocks in 2026

Daisy
Last Updated: Feb 6, 2026

At a Glance: Our Top Picks for 2 Terminal Blocks

Dinkle UL Every Color DIN Rail Terminal Block Kit 20 DK2.5N 12 AWG Gauge 20A 600V Ground DK4N-PE Jumper DSS2.5N-10P End Covers End Brackets
#TOP1
Dinkle Ul Every Color Din Rail Terminal Block
9.7
PM SCORE
Glarks 70Pcs(5Sets) Terminal Block Set, 5Pcs 3 Positions 600V 15A Dual Row Screw Terminals Strip + 5Pcs Pre-Insulated Barrier Strips + 60Pcs Insulated Fork Wire Connector (3P+Fork Connector)
#TOP2
Glarks 70Pcs(5Sets) Terminal Block Set, 5Pcs 3 Positions
9.6
PM SCORE
Glarks 70Pcs(5Sets) Terminal Block Set, 5Pcs 5 Positions 600V 15A Dual Row Screw Terminals Strip + 5Pcs Pre-Insulated Barrier Strips + 60Pcs Insulated Fork Wire Connector (5P+Fork Connector)
#TOP3
Glarks 70Pcs(5Sets) Terminal Block Set, 5Pcs 5 Positions
9.6
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best 2 Terminal Blocks of 2026

Market Overview
2 Terminal Blocks Reviewed
  • Reviews Analyzed: 2514 Items
  • PM Avg. Rating: 5.5 / 10
19 Products Evaluated
  • Highest Price: $42.95
  • Lowest Price: $5.25
  • Avg. Price: $17.28

Dinkle Ul Every Color Din Rail Terminal Block Kit 20 Dk2.5N 12 Awg Gauge 20A 600V Ground Dk4N-Pe Jumper Dss2.5N-10P End Covers End Brackets

INTERNATIONAL CONNECTOR
DIN RAIL BLOCK KIT #1 COLOR
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DIN Rail Terminal Blocks 9.91

Features

Two Blocks of Each Color

UL 600V Rating

UL 12-22 AWG Rating

UL 20A Rating

Ground Block, End Covers, Jumpers, And Rail Included

Glarks 70Pcs(5Sets) Terminal Block Set, 5Pcs 3 Positions 600V 15A Dual Row Screw Terminals Strip + 5Pcs Pre-Insulated Barrier Strips + 60Pcs Insulated Fork Wire Connector (3P+Fork Connector)

GLARKS
G-882
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Connectors & Wire & Tools 9.90

Features

★【What You Get:】In this terminal block set, it include 5pcs 3 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.

★【Easy to Install:】The terminal strips are easy to install and hold in place by two screw holes at either end of the terminal. One mounting hole each end for fixed mounting.The fork terminal stripe can be cut in any position to meet with your different demand. Come with 60pcs 22-16(red) /16-14 (blue) /12-10(yellow) fork spade wire connectors for easy wire connecting.

★【Pratical Terminal Blocks:】Each pair of terminals is insulated from the next, prevent circuit in disorder. The furcate pre-insulated terminal is easy to connect with electrical wire to strengthen its reliability and safety. Widely used in the machinery, electric power, railway, shipbuilding, aviation, home appliance, computer or other automatic equipments.

Glarks 70Pcs(5Sets) Terminal Block Set, 5Pcs 5 Positions 600V 15A Dual Row Screw Terminals Strip + 5Pcs Pre-Insulated Barrier Strips + 60Pcs Insulated Fork Wire Connector (5P+Fork Connector)

GLARKS
G-882
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Connectors & Wire & Tools 9.90

Features

★【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.

★【Easy to Install:】The terminal strips are easy to install and hold in place by two screw holes at either end of the terminal. One mounting hole each end for fixed mounting.The fork terminal stripe can be cut in any position to meet with your different demand. Come with 60pcs 22-16(red) /16-14 (blue) /12-10(yellow) fork spade wire connectors for easy wire connecting.

★【Pratical Terminal Blocks:】Each pair of terminals is insulated from the next, prevent circuit in disorder. The furcate pre-insulated terminal is easy to connect with electrical wire to strengthen its reliability and safety. Widely used in the machinery, electric power, railway, shipbuilding, aviation, home appliance, computer or other automatic equipments.

Nte Electronics 25-B500-02 Series 25-B500 Terminal Block Barrier Strip, Dual Row Panel Mount, 20 Amp, Dual Row, 2 Pole, 9.50 Mm Pitch, 300V, 22-14 Awg Wire Range

NTE ELECTRONICS
25-B500-02
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Barrier Types

Euro-Style Types

2 Pole through 24 Pole

3.5mm through 11mm Pitch

Single and Dual Row

Nte Electronics 25-B600-06 Series 25-B600 Terminal Block Barrier Strip, Dual Row Panel Mount, 25 Amp, Dual Row, 6 Pole, 11.00 Mm Pitch, 300V, 22-12 Awg Wire Range

NTE ELECTRONICS
25-B600-06
0.06 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Barrier Types

Euro-Style Types

2 Pole through 24 Pole

3.5mm through 11mm Pitch

Single and Dual Row

Nte Electronics 25-B600-02 Series 25-B600 Terminal Block Barrier Strip, Dual Row Panel Mount, 25 Amp, Dual Row, 2 Pole, 11.00 Mm Pitch, 300V, 22-12 Awg Wire Range

NTE ELECTRONICS
25-B600-02
0.03 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Barrier Types

Euro-Style Types

2 Pole through 24 Pole

3.5mm through 11mm Pitch

Single and Dual Row

Nte Electronics 25-B500-04 Series 25-B500 Terminal Block Barrier Strip, Dual Row Panel Mount, 20 Amp, Dual Row, 4 Pole, 9.50 Mm Pitch, 300V, 22-14 Awg Wire Range

NTE ELECTRONICS
25-B500-04
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Barrier Types

Euro-Style Types

2 Pole through 24 Pole

3.5mm through 11mm Pitch

Single and Dual Row

#TOP8

Xingyheng 6Pcs 30A 60A 12 Position Double Row Screw Terminal Block Environmental Friendly Flame Retardant Nylon Terminal Barrier Block Connector For All Wide Use(White)

XINGYHENG
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XINGYHENG 9.85

Features

FANTASTIC DESIGN: 12 position, 30A and 60A will be sold together. Two row, 380V terminal strip.

GREAT SIZE: 158 x 21 x 16 mm/6.22 x 0.83 x 0.63 inch, 186 x 23 x 22 mm/7.3 x 0.9 x 0.87 inch.

MODEL: X3-3012, X3-6012. Package quantity: 6pcs.

HIGH-GRADE MATERIAL:Outside in the use of PE polyethylene protective plastic, transparent appearance, super toughness, extendability, not easy to oxidation, work well. The internal conductive part adopts brass firmware and fastening galvanized screw, the conductive performance is high, the insulation performance is good.

WIDELY USES: Widely used in a variety of lamp, decorated lighting, factory, household appliances and power distribution cabinets, <br>distribution boxes and other transmission equipment, specially point at wire, cable access and out.

Xingyheng 5Pcs 600V 36A 2 Position 3 Position Double Row Screw Terminal Block Environmental Friendly Flame Retardant Nylon Terminal Barrier Block Connector For All Wide Use(Red)

XINGYHENG
B075YXX938
0.83 X 0.83 X 0.83 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XINGYHENG 9.85

Features

FANTASTIC DESIGN: 2 position, 3 position will be sold together. two row, 600V 36A, terminal block.

GREAT SIZE: 21 x 21 x 21 mm/0.83 x 0.83 x 0.83 inch, 33 x 21 x 21 mm/1.22 x 0.83 x 0.83 inch.

MODEL: H2519-2 and H2519-3. Package quantity: 5pcs.

HIGH-GRADE MATERIAL: Made of PC resin, brass material. Flexible, high temperature resistance, impact resistance, <br>safety, easy installation, high electrical conductivity, good insulation, flame retardant.

WIDELY USES: Widely used in a variety of lamp, decorated lighting, factory, household appliances and power distribution cabinets, <br>distribution boxes and other transmission equipment, specially point at wire, cable access and out.

Dinkle Ul Listed Din Rail Terminal Block Kit #1 White/Black Dinkle 20 Dk2.5N 12 Awg Gauge 20A 600V Ground Dk2.5N-Pe Jumper Dss2.5N-10P End Covers End Brackets

INTERNATIONAL CONNECTOR
DIN RAIL BLOCK KIT #1 WHITE/BLACK
5.00 X 9.00 X 3.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DIN Rail Terminal Blocks 9.91

Features

Fully Customizable Kit

UL Listed 600V

UL Listed 12-22 AWG

UL Listed 20A

Ground Block, End Covers, Jumpers, And Rail Included

Ul Listed Din Rail Terminal Block Kit #1 Dinkle 20 Dk2.5N 12 Awg Gauge 20A 600V Ground Dk4N-Pe Jumper Dss2.5N-10P End Covers End Brackets

INTERNATIONAL CONNECTOR
DIN RAIL BLOCK KIT #1
10.00 X 3.00 X 3.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DIN Rail Terminal Blocks 9.91

Features

Fully Customizable Kit

UL Listed 600V

UL Listed 12-22 AWG

UL Listed 20A

Ground Block, End Covers, Jumpers, And Rail Included

Zyamy 50Pcs Kf301-2P/3P Pcb Panel Mount Screw Terminal Block Connector(30Pcs 2-Pin+20Pcs 3-Pin)

ZYAMY
KF301-2P3P-50
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ZYAMY 9.75

Features

Package included:30x 2 Pin Terminal Block Connector+20x 3 Pin Terminal Block Connector.

Stable performance and fine workmanship .

Pitch:5mm,convenient to connect.

Wire range:22-14AWG,Rated current:16A;Rated voltage:300V.

Widely used in the electronics,communication equipment,instruments,automatic control system,domestic appliance and warning devices,etc.

Ici Dinkle Din Rail Terminal Block Kit #2 Green 20 Dk4N-Gn 10 Awg Gauge 30A 600V Ground Dk4N-Pe Jumper Dss4N-10P End Covers End Brackets

INTERNATIONAL CONNECTOR
DIN RAIL BLOCK KIT #2 GREEN
9.00 X 3.00 X 3.00 Inches
0.60 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DIN Rail Terminal Blocks 9.91

Features

Fully Customizable Kit

UL 600V Rating

UL 10-22 AWG Rating

UL 30A Rating

Ground Block, End Covers, Jumpers, And Rail Included

Quluxe Terminal Bus Bar Terminal Block Brass Wire Screw Terminal, 8 Positions Screw Brass Terminal Grounding Strip Bus Bar Block (Pack Of 4)

QULUXE
XIAN1265
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XIAN Trading 9.80

Features

👍Size: 95 x 12 x 22 mm/3.74 x 0.47 x 0.86 inches(L x W x H); Hole Distance: 82mm/3.22 inches; Hole Diameter: 4mm/0.15 inches

👍Material: Made of high quality brass material, these connectors are durable and sturdy.

👍Features: High strength, high hardness, good wear-resistance and chemical corrosion-resistance.

👍Easy to Use: It is easy to wire, not easily being oxidized, and has strong capacity.

👍Application: The range of terminal blocks are widely used in automotive, automobile, electrical, electronics, telecommunication, marine and many other Industrial Sector.

#TOP15
Best For Pin

Ruiling 20-Pack 300V 10A Pcb Mount Screw Terminal Block Connectors For Arduino 2 Pin 5Mm Pitch (Green)

RUILING
STBC-20X2P-5MM
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

Type:2 Pin PCB Mount Screw Terminal Block Connector.

Pitch:5.00mm.Dimension:10x8x10mm/ 0.39x0.31x0.39".

Made from high quality material,durable,safe and easy to use.

Rated Voltage:300V;Rated Current: 10A.Withstanding Voltage: AC1500V/1Min. Wire Range: 22-14 AWG/2.5 square millimeter.

Used for electrical appliances, Arduino wire connection.

Ideal 89-310 Terminal Strips, Philslot Zinc Plated Steel, 10 Poles, 22 To 14 Awg

IDEAL
89-310
0.00 X 0.00 X 0.00 Inches
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Zack Electronics Inc 8.93

Features

Rugged polyester thermoplastic base (UL Rated 94V-0)

Operating temperature rated from 130°C (260°F) to -40°C (-40°F)

UL Recognized (E82048) and CSA Certified (LR15364)

Ideal 89-512 Terminal Strips, Slotted Nickle Plated Steel, 12 Poles, 22 To 6 Awg

IDEAL
89-512
11.00 X 3.00 X 1.50 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A E T C 5.24

Features

High Quality

Wire Strippers

Safety Standards met

Country of origin: China

Ideal 89-312 Terminal Strips, Philslot Zinc Plated Steel, 12 Poles, 22 To 14 Awg

IDEAL
89-312
0.16 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Zack Electronics Inc 8.93

Features

Rugged polyester thermoplastic base (UL Rated 94V-0)

Operating temperature rated from 130°C (260°F) to -40°C (-40°F)

UL Recognized (E82048) and CSA Certified (LR15364)

Ideal 89-304 Terminal Strips, Philslot Zinc Plated Steel, 4 Poles, 22 To 14 Awg

IDEAL
89-304
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Crimp Supply Inc 9.86

Features

Item Package Dimensions:12.192 Cm L X4.572 Cm W X1.905 Cmh

Product Type:Terminal Block

Iten Package Weight:0.050 Pounds

Unit Count: 1.0

Top 10 terminal blocks Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Ideal 4
International Connector 4
Nte Electronics 4
Glarks 2
Xingyheng 2
Quluxe 1
Ruiling 1
Zyamy 1

Top 10 terminal blocks Brands Pie Chart


We've carried out a comprehensive analysis of 2,514 reviews on terminal blocks, using our selection criteria to identify the best options in the electronic components. Our findings reveal that most customers typically select terminal blocks priced around $17.28, with top brands including international connector, elveshome, milapeak, nte electronics, glarks, uxcell, qcqiang, oono and gubcub and molence

Our team of expert editors reviewed these high-quality items and handpicked the top 19 terminal blocks for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the electronic components category. These include din rail terminal blocks, elveshome, milapeak, amazon.com, connectors & wire & tools, qcqiang-us, electronics-salon., gubcub and molence and hsxusa .

We are dedicated to assisting our users in finding the right blocks Products based on their needs, saving them considerable time when choosing which terminal blocks to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.