Best Nsi Screw Terminals in 2026

Daisy
Last Updated: Feb 5, 2026

At a Glance: Our Top Picks for Nsi Screw Terminals

MILAPEAK 10pcs (5 Sets) 6 Positions Dual Row 600V 25A Screw Terminal Strip Blocks with Cover + 400V 25A 6 Positions Pre-Insulated Terminals Barrier Strip (Black & Red)
#TOP1
Milapeak 10Pcs (5 Sets) 6 Positions Dual Row
9.8
PM SCORE
GINTOOYUN 5 Sets 3.81mm Phoenix Connector 4 Pin, 300V 15EDGRK 4-Pole 3.81mm Ground Circuit Terminal Blocks, 3.81mm Pitch 4P PCB Screw Terminals (Green-4P)
#TOP2
Gintooyun 5 Sets 3.81Mm Phoenix Connector 4 Pin,
5.1
PM SCORE
Power Distribution and Terminal Block, Double Row Terminal Block - 9/16" Centers, 600V, 14 Wire Size, 9/16" Center, 8.875 Length, 8.453 Width
#TOP3
Power Distribution And Terminal Block, Double Row Terminal
5.1
PM SCORE

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Summary of the Best Nsi Screw Terminals of 2026

Milapeak 10Pcs (5 Sets) 6 Positions Dual Row 600V 25A Screw Terminal Strip Blocks With Cover + 400V 25A 6 Positions Pre-Insulated Terminals Barrier Strip (Black & Red)

MILAPEAK
MP-T003-04-068
5.98 X 4.53 X 0.71 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MILAPEAK 9.92

Features

★【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.

★【Easy Install】- The terminal strips are easy to install and held in place by two screw holes at either end of the terminal. Standard spade crimp type connectors work well and you have the option of of making 6 individual connections or by using the whole barrier bar or part of it up to 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.

★【What You Get】- 5 x 600V 25A 6 Positions Dual Row Screw Terminal Strips, 5 x 400V 25A 6 Positions Pre-Insulated Barrier Strips (Red: 2, Black: 3), our worry-free 12-month and friendly customer service. Also available 12 gauge,14 gauge, 16 gauge, 18 gauge, 20 gauge High Performance Silicone Wire in our store.

#TOP2

Gintooyun 5 Sets 3.81Mm Phoenix Connector 4 Pin, 300V 15Edgrk 4-Pole 3.81Mm Ground Circuit Terminal Blocks, 3.81Mm Pitch 4P Pcb Screw Terminals (Green-4P)

GINTOOYUN
FQL-2021111002
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
FONGQLONG 9.70

Features

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

Use high-quality environmental protection plastic PA66 high temperature resistant V0 flame retardant material, temperature range is -40℃ - +105℃. Steel screw environmentally friendly electroplating,no slippage. Surface nickel plating treatment,corrosion resistance,high stability

PCB din rail adapter, easy to install and detach, just need to loosen the screws to land the wires. The quick disconnect connecting block that makes these terminals easy to swap out another device without unscrewing all the wires

#TOP3

Power Distribution And Terminal Block, Double Row Terminal Block - 9/16" Centers, 600V, 14 Wire Size, 9/16" Center, 8.875 Length, 8.453 Width

NSI
TB3096-14
8.90 X 8.50 X 8.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Heavy duty construction with corrosion resistant terminal plates ensures dependable, easy-access multiple termination block

It is made from strong, glass-filled polyester

These blocks are rated for 30 amps and 600 volts maximum

Screws are #8 stud size

Temperature rated to 208 degree C

#TOP4

300V 8A Kf2Edgk 3.5Mm Pitch 12 Pin Pluggable Pcb Screw Terminal Block Connector Green, Pack Of 10

JING
LE02133
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
liuuuu 9.55

Features

【Terminal Pitch】: 3.5mm/ 0.14inch pitch PCB terminal block connector.

【Specification】:Rated Value: AC300V, Rated Current: 8A,Withstanding voltage:AC1500V/1Min; Wiring Range: 28-16AWG

【Application】: Pluggable terminal block connector.is made of plastic and copper, handy and easy to assemble;PCB terminal is widely used in almost all electronic equipment, such as greneral computer, calculatros, small eletronic watches, communication electronics equipment etc.

【Feature 】: Pluggable terminal block is a PCB DIN rail adapter, easy to install and detach.

【Package Included】: 10Pcs 10Pin 3.5mm pitch PCB terminal block.

#TOP5

Keszoox 5 Pack 5.08Mm Pitch Phoenix Type Connector 4 Pin Pcb Screw Terminal Block

KESZOOX
KS-202112045PCSPH4
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Tcenofoxy 5.90

Features

✔️About the project:These Phoenix connectors are made of advanced materials. They are well made and stable with pure copper metal block and UL 94V0 fireproof plastic shell.

✔️[Specification] Terminal spacing: 5.08mm; Rated voltage: 300V 10A. They are heat resistant, flame retardant and current balanced to ensure no leakage. Low signal loss and high switching frequency

✔️[Quick and Safe Wiring] Can be installed on the 5.08mm-4PIN Phoenix connector, allowing you to easily install and replace printed circuit boards.

✔️[Simplify your wiring] Super fixed, better shockproof design, ensure long-term closed connection and safety and reliability.

✔️[About after-sales service] If you have any doubts, problems or are not satisfied with our products, please feel free to ask us for help, we will listen to your opinions and develop solutions for you within 12 hours.

#TOP6

Jandeccn 10Pcs 4 Pin 5.08Mm Pitch Pcb Screw Terminal Block Phoenix Type Connector With 10Pcs 4 Pin Plug

JANDECCN
2EDGMS-5.08-4P
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HSXUSA 6.87

Features

Pitch: 5.08mm; Rated Value: 20A 300V ; Wire Range: 12-24AWG

Withstanding Voltage: AC2500V/1Min; Torque: 0.4 Nm (3.5lb-In)

Stripping length: 7-8mm; Temperature range: - 40 ° C ~ + 105 ° C

JANDECCN terminal blocks are made from high quality plastic PA66 with high temperature resistant and V0 flame retardant. Easy to install and detach. Designed with screwable flanges, it adds extra mechanical stability to the connection, no slippage.

JANDECCN screw terminals can be used for Arduino wire connection. Widely applied in most electronics, communication equipment, instruments, computers, automatic control system, household appliance and warning devices, IC Socket, DIY PCB Universal Board, Power Modules and LCD Modules.

#TOP7

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

#TOP8

Power Distribution And Terminal Block, Double Row Terminal Block - 9/16" Centers, 600V, 6 Wire Size, 9/16" Center, 4.375 Length, 3.938 Width

NSI
TB3096-6
3.00 X 1.00 X 2.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Power distribution and terminal block with six terminals for a variety of electrical routing and termination applications

Glass-filled polyester block for strength and durability, with corrosion-resistant terminal plates

Voltage and current rating of 600V and 30 amp

Temperature rating of 208 degrees C

Mounting screws are #8 stud size

#TOP9

Tcenofoxy 3.81Mm 2/3/4/5/6/7/8/9/10/11/12/13/14/15/16/18/20/24 Pin Phoenix Connector Pcb Screw Terminal Block Connector (4Pcs 3.81M-7Pin)

GENERIC
TC-0416-PCB381-M-7P-4PCS
1.06 X 0.39 X 0.39 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Tcenofoxy 5.90

Features

3.81MM phoenix type connector pcb screw terminal block connector *4pcs

About the project:These Phoenix connectors are made of advanced materials. They are well made and stable with pure copper metal block.

[Specification] Terminal spacing: 3.81mm; They are heat resistant, flame retardant and current balanced to ensure no leakage. Low signal loss and high switching frequency

[Quick and Safe Wiring] Can be installed on the 3.81mm Phoenix connector, allowing you to easily install and replace printed circuit boards.

[Simplify your wiring] Super fixed, better shockproof design, ensure long-term closed connection and safety and reliability.

#TOP10

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 screw terminals nsi Brands on Amazon

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

Brand Count
Nsi 3
Bordstract 1
Generic 1
Gintooyun 1
Jandeccn 1
Jing 1
Keszoox 1
Milapeak 1

Top 10 screw terminals nsi Brands Pie Chart


We've carried out a comprehensive analysis of 4,491 reviews on screw terminals nsi, using our selection criteria to identify the best options in the home audio & theater products. Our findings reveal that most customers typically select screw terminals nsi priced around $16.88, with top brands including poyiccot, jing, jandeccn, nsi, pzrt, glarks, oono, hcdc and keszoox and molence

Our team of expert editors reviewed these high-quality items and handpicked the top 10 screw terminals nsi for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the home audio & theater products category. These include poyiccot, liuuuu, hsxusa, amazon.com, pzrt, connectors & wire & tools, electronics-salon., xiken and tcenofoxy and molence .

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