Best 2 Terminal Blocks in 2026

Daisy
Last Updated: Feb 5, 2026

At a Glance: Our Top Picks for 2 Terminal Blocks

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
#TOP1
Nte Electronics 25-B500-02 Series 25-B500 Terminal Block Barrier
9.6
PM SCORE
KANGWEI 50 Pieces 2 Pin 5 mm Pinch PCB Mount Screw Terminal Block Connector 300V 10A (Green)
#TOP2
Kangwei 50 Pieces 2 Pin 5 Mm Pinch
9.6
PM SCORE
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
#TOP3
Nte Electronics 25-B500-04 Series 25-B500 Terminal Block Barrier
6.7
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

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

Kangwei 50 Pieces 2 Pin 5 Mm Pinch Pcb Mount Screw Terminal Block Connector 300V 10A (Green)

KANGWEI
NO
0.55 X 0.39 X 0.31 Inches
0.17 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
PATELAI 9.90

Features

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

Handy and easy to assemble; Can be applied for PCB prototypes

Come with 50 pieces screw terminal block connectors offers you replacement for your projects

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

Seachoice Terminal Block, 4-Gang, Brass Clips And Contacts

SEACHOICE
50-13561
9.00 X 1.00 X 4.00 Inches
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

4 gang terminal block neatly organizes wire connections

Corrosion resistant construction

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

Rated for 30A at 12V

#8-32 terminal screws

Manufacturer part number 50-13561

Seachoice Terminal Block, 10-Gang, Nickel Plated Brass Terminals

SEACHOICE
50-13591
3.75 X 0.63 X 8.75 Inches
0.25 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Chapman Marine Supply 5.49

Features

Provides a secure joint for up to 10 sets of wires in close proximity

Moisture-repellent bakelite insulator base for superiorheat and chemical resistance

Nickel-plated brass terminals resist corrosion

Features insulator protective barrier strips

Rated 30 amps at 12V DC

Terminal block dimensions are 6-5/8 inches long x 1-5/16 inches wide x 11/16 inches high

Accepts #8-32 fasteners

Manufacturer part number 50-13591

#TOP6
Best For Pin

Hxchen 50Pcs 2-Pin 300V Kf2Edgk 3.5Mm Pitch Pcb Screw Terminal Block Connector Green

SECFANYA
X2019050674
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

【Package Included】: 50 x PCB Teminal Blocks

【Type】: 2 Pin, Plug-In PCB terminal block connector.

【Easy to Use】: PCB din rail adapter; Easy to install and detach.

【Specification】: Rated Value: AC300V; Terminal Pitch: 3.5mm/ 0.14"

【Application】: PCB terminal is widely used in almost all electronic equipment, such as small eletronic watches, calculatros, greneral computer, communication electronics equipment.

Seachoice Terminal Block, 6-Gang, Brass Clips And Contacts

SEACHOICE
50-13531
3.75 X 0.50 X 6.75 Inches
0.19 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
PWC Parts 9.68

Features

Terminal block neatly organizes wire connections

Molded plastic base with brass hardware for added durability

Gang: 6

Size: 4-1/2 inch x 1-1/2 inch x 3/16 inch

Rating: 30A at 12V

Manufacturer part number 50-13531

#TOP8

Xingyheng 6Pcs 600V 36A 4 Position 5 Position 6 Position Double Row Screw Terminal Block Environmental Friendly Flame Retardant Nylon Terminal Barrier Block Connector For All Wide Use(Red)

XINGYHENG
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XINGYHENG 9.85

Features

FANTASTIC DESIGN: 4 position, 5 position, 6 position will be sold together. Two row, 600V 36A, terminal block.

GREAT SIZE: 44 x 21 x 21 mm/1.73 x 0.83 x 0.83 inch, 50 x 21 x 21 mm/1.97 x 0.83 x 0.83 inch, 66 x 21 x 21 mm/2.6 x 0.83 x 0.83 inch.

MODEL: H2519-4, H2519-5, H2519-6. Package quantity: 6pcs.

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.

Seachoice Terminal Block, 4-Gang, Plastic Base With Brass Hardware

SEACHOICE
50-13501
3.75 X 0.50 X 6.75 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Hitch 2 Trailer 9.82

Features

Provide a secure joint for up to 4 sets of wires in close proximity

Durable molded plastic base

Brass hardware resists corrosion

Rated 30 amps at 12V DC

Terminal block dimensions are 3 inches long x 1-1/2 inches wide x 3/16 inches high

Manufacturer part number 50-13501

#TOP10

Seachoice Terminal Block, 10-Gang, Brass Clips And Contacts

SEACHOICE
50-13631
4.00 X 1.25 X 9.00 Inches
0.25 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

10 gang terminal block neatly organizes wire connections

Moisture repellent bakelite insulator base

Size: 5-3/4 inch x 1-1/4 inch x 1/32 inch

¼ inch stud terminals

#8-32 terminal screws

Solid brass bus bar

Manufacturer part number 50-13631

Jandeccn 4Pcs Din Rail Terminal Blocks, Diy Splicing Wire Connectors For Circuit Inline 28-12Awg (3 In 12 Out)

JANDECCN
JKV42/43
2.13 X 1.50 X 1.34 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HSXUSA 6.70

Features

Safety and reliability: JANDECCN din rail terminal blocks are made from insulated material, flame-retardant, corrosion resistance, aging resistance, high pressure resistance. Strong structure firmly locked to DIN guide, long service life.

Product feature: JANDECCN wire splicers instead of the ordinary rail connector, reduce the wiring time by 50~70% with our new design. The wire connectors support a variety of installation methods (guide rail and screw mount). Make the connection easier faster and lower maintenance cost.

Widely applicable: JANDECCN lever wire connectors can be used for home appliance, lighting, electrical control, power supply, switches, machinery and other wire connection parts. Every junction independent shrapnel, different wire managed separately, improving safety performance.

Compatibility: JANDECCN electrical wire connector can connect solid wire (AWG28-12), stranded wires (AWG28-12) and flexible wires (AWG 28-14).

Package content: 4 Pcs DIN Rail Terminal Blocks with 12 Pcs Removable Rail Clip in 1 box

Sipun St2-2.5 Din Rail Terminal Block Spring Push In Pt Type 2.5Mm Screwless Wire Terminal 50 Pcs With Cover End Stop Jumper

SIPUN
ST2-2.5
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Zhejiang Sipun-electric., Co. Ltd 4.20

Features

Spring Terminal Block Easy to Operate and Use with Push In Technology and An Easy-to-see Push Button Lever

Use Copper Conductor, Good Electric Conductivity and Quality

Use New PA66 Material, Inflaming Retarding and Elasticity

The Compact Design and Front Connection Enable Wiring In a Confined Space

What You Get: Terminal Block 50 Pcs, Cover 10 Pcs, End Stop 10 Pcs, Jumper(3 Pin, 5 Pin, 10 Pin) Each 2 Pcs

#TOP13
Best For Nsi

Nsi Itb50-12 12 Circuit 50 Amp Insulated Terminal Block

NSI
ITB50-12
6.22 X 1.00 X 1.00 Inches
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Brass metal alloy, Nickel plated Terminal insert, zinc plated, yellow chromed screws, rated UL 94V-2, temperature rating: 110 degrees C

Rated: 300 volts

Number of circuits: 12, ratings: cru

Amps: 50, wire range 20-8

#TOP14
Best For Nsi

50Pcs 2 Pinterminal Block Connector 2.54Mm Pitch Green Pcb Universal Screw Terminal Block Connector For Calculators General Computer Electronic Equipments

BORDSTRACT
BORDSTRACT8GBOAUS3PY
2.36 X 1.97 X 2.36 inches
0.07 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
StarlightA 5.43

Features

High Quality: The connectors are made of high quality plastic and copper, easy to solder, stable and reliable. It has excellent flame retardant properties and is safe to use.

Specifications: This product is a 2-pin and 2.54mm pitch universal PCB screw terminal connector. Screw terminal connectors are suitable for low frequencies and are used for PCB routing.

Simple wiring: The universal PCB screw terminal connector adopts high-quality environmentally friendly terminals, the wiring is simple, the square clip interface, and the thick and thin wires can be pressed firmly.

Wide range of applications: connectors can be used in PCB prototypes, crystal oscillators, IC sockets, DIY PCB universal boards, digital tubes, buzzers, PIC programmers, connector kits, USB TO TLL modules, power modules, LCD modules, etc.

Sufficient Quantity: This package contains 50 terminal connectors for easy replacement of damaged connectors. A one-time purchase supports long-term usage needs.

Top 10 terminal blocks Brands on Amazon

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

Brand Count
Seachoice 5
Nte Electronics 2
Bordstract 1
Jandeccn 1
Kangwei 1
Nsi 1
Secfanya 1
Sipun 1
Xingyheng 1

Top 10 terminal blocks Brands Pie Chart


We've carried out a comprehensive analysis of 600 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 $14.38, 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 14 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.