Best Dbparts Screw Terminals in 2026

Daisy
Last Updated: Jul 18, 2026

At a Glance: Our Top Picks for Dbparts Screw Terminals

Dinkle UL Gray DIN Rail Terminal Block Kit 20 DK2.5N 12 AWG Gauge 20A 600V Ground DK4N-PE Jumper DSS2.5N-10P End Covers End Brackets Grey
#TOP1
Dinkle Ul Gray Din Rail Terminal Block Kit
9.5
PM SCORE
Erayco DIN Rail Terminal Blocks Kit, 20Pcs UK-2.5N 12 AWG Terminal Blocks, 2Pcs Ground Blocks, 2Pcs Fixed Bridge Jumpers, 4Pcs End Brackets, 4Pcs End Covers, 4Pcs Marker Strip, 1Pcs 8" Aluminum Rail
#TOP2
Erayco Din Rail Terminal Blocks Kit, 20Pcs Uk-2.5N
9.5
PM SCORE
Dinkle Black DK2.5N-BK DIN Rail Terminal Block Screw Type UL 600V 20A 12-22AWG, Pack of 100
#TOP3
Dinkle Black Dk2.5N-Bk Din Rail Terminal Block Screw
7.6
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 Dbparts Screw Terminals of 2026

Market Overview
Dbparts Screw Terminals Reviewed
  • Reviews Analyzed: 502 Items
  • PM Avg. Rating: 5.0 / 10
23 Products Evaluated
  • Highest Price: $65.98
  • Lowest Price: $6.17
  • Avg. Price: $27.58

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

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

Features

Gray Blocks & End Covers

UL 600V Rating

UL 12-22 AWG Rating

UL 20A Rating

Ground Block, End Covers, Jumpers, And Rail Included

Erayco Din Rail Terminal Blocks Kit, 20Pcs Uk-2.5N 12 Awg Terminal Blocks, 2Pcs Ground Blocks, 2Pcs Fixed Bridge Jumpers, 4Pcs End Brackets, 4Pcs End Covers, 4Pcs Marker Strip, 1Pcs 8" Aluminum Rail

ERAYCO
ER-049
0.44 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Erayco 7.98

Features

【Perfect DIN Rail Terminal Blocks Kit】Terminal blocks kit comes with 20pcs terminal blocks, 2pcs ground blocks, 2pcs jumpers, 4pcs E/UK end brackets, 4pcs UK-2.5BG end covers, 1pcs 8" aluminum RoHS Rail, 4pcs ZB6 Marker strip.

【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.

【35MM Aluminum DIN Rail】 Mounting rails and brackets to enhance configuration and installation. Guide rails can be used to install circuit breakers, contactors, surge protectors, modular jacks, motor soft starters, PLC, relays, terminals and other electrical appliances.

【Terminal Insertion Bridge, End Stopper Bracket, End Cover】The insertion bridge can be insert at the top clamp space of UK terminal blocks, potential distribution can be contact quickly using those bridges. UK series End Stopper Clamps are fastened using screws or simply snapped onto the DIN rail. End Cover Usage: Connection by screw tighten

Dinkle Black Dk2.5N-Bk Din Rail Terminal Block Screw Type Ul 600V 20A 12-22Awg, Pack Of 100

INTERNATIONAL CONNECTOR
DK2.5N-BK
0.20 X 1.59 X 1.56 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DIN Rail Terminal Blocks 9.91

Features

UL 600V

UL 12-22AWG

UL 20A

Dinkle Dk4N Din Rail Terminal Block Screw Type Ul 600V 30A 10-22Awg, Pack Of 100

INTERNATIONAL CONNECTOR
DK4N
0.24 X 1.59 X 1.56 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DIN Rail Terminal Blocks 9.91

Features

UL 600V

UL 10-22AWG

UL 30A

Erayco Din Rail Terminal Blocks Kit, 20Pcs Uk2.5B Terminal Blocks 12 Awg Gauge 20A 600V, 2Pcs Ground Blocks, 4Pcs Jumpers, 4Pcs End Stopper, 4Pcs End Covers, 4Pcs Marker Strip, 1Pcs 8" Aluminum Rail

ERAYCO
ER-050
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Erayco 8.17

Features

【Perfect DIN Rail Terminal Blocks Kit】Terminal blocks kit comes with 20pcs terminal blocks, 2pcs ground blocks, 2pcs jumpers, 4pcs E/UK end brackets, 4pcs UK-2.5BG end covers, 1pcs 8" aluminum RoHS Rail, 4pcs marker strip.

【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.

【35MM Aluminum DIN Rail】 Mounting rails and brackets to enhance configuration and installation. Guide rails can be used to install circuit breakers, contactors, surge protectors, modular jacks, motor soft starters, PLC, relays, terminals and other electrical appliances.

【Terminal Insertion Bridge, End Stopper Bracket, End Cover】The insertion bridge can be insert at the top clamp space of UK terminal blocks, potential distribution can be contact quickly using those bridges. UK series End Stopper Clamps are fastened using screws or simply snapped onto the DIN rail. End Cover Usage: Connection by screw tighten

Erayco Din Rail Terminal Block Kit 20 Uk2.5B 12 Awg Gauge Terminal Blocks 20A 600V Ground Blocks Fixed Bridge Jumpers End Covers End Brackets

ERAYCO
ER-077
7.87 X 1.57 X 1.77 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Erayco 8.08

Features

【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.

【35MM DIN Rail】 Mounting rails and brackets to enhance configuration and installation. Guide rails can be used to install circuit breakers, contactors, surge protectors, modular jacks, motor soft starters, PLC, relays, terminals and other electrical appliances.

【Terminal Fixed Bridge Jumpers, End Stopper Bracket】The Fixed Bridge Jumpers can be insert at the top clamp space of UK terminal blocks, potential distribution can be contact quickly using those bridges. UK series End Stopper Clamps are fastened using screws or simply snapped onto the DIN rail.

Dinkle Dk35N Din Rail Terminal Block Screw Type Ul 600V 150A 1/0-12Awg, Pack Of 5

INTERNATIONAL CONNECTOR
DK35N(5)
0.63 X 2.18 X 2.32 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DIN Rail Terminal Blocks 9.91

Features

UL 600V

UL 1/0-12AWG

UL 150A

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

10Pcs Din Rail Mounted Ground Circuit Connection Terminal Block Screw Clamp Connector (Uslkg2.5N)

AEREXIER
GROUND TERMINAL
1.69 X 0.24 X 1.61 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Aerexier 5.25

Features

✯ Category: Ground Terminal Block; Type: USLKG2. 5N, Rated voltage/current: 690V/34A.

✯ Material: Nylon PA66 Housing + Alloy Copper Bodies + Nickel-plated Screws.

✯ Installation Method: DIN Rail Mounted, universal mounting foot to easily mount onto DIN rail.

✯ Lock firmly on the din rail, easy to insert the wire and the screw terminal holds the wires solid. Great use when making a prewired harness.

✯ Application: Distribution boxes/cabinets and other general terminals, such as: home appliances, electronic circuits, machines, etc.

Dinkle Gray Dk2.5N-S13109 Din Rail Terminal Block Screw Type Ul 600V 20A 12-22Awg, Pack Of 100 Grey

INTERNATIONAL CONNECTOR
DK2.5N-S13109
0.20 X 1.59 X 1.56 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DIN Rail Terminal Blocks 9.91

Features

UL 600V

UL 12-22AWG

UL 20A

Fielect 35Mm 0.2-10Mm2 E/Uk Din Rail Mount Fuse Holder Terminal Block Din Rail Terminal Block End Bracket Stopper Din Rail Screw Fixed Terminal Block Gray 10 Pcs

FIELECT
FLT20191119D-0003
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Fielect US 9.88

Features

【Parameter】 - Model:E/UK ; Mounting rail width: 35mm/1.38" ; Length: 42.1mm/1.66" ; Width: 9.5mm/0.37" ; Height: 35.3mm/1.39"

【Material】 - This terminal block is made of plastic material, and the screw fixed type is suitable for din rail

【Features】 - The sturdy structure can be firmly locked on the din rail. It is easy to insert the wire, and the screw terminal can firmly fix the wire

【Advantage】 - The DIN rail screw terminal combination terminal adopts a frame type screw connection structure, which is very useful when making pre-wiring harnesses

【Application】 - It is used for wire connection of home appliances, electronic circuits, machines, etc., and also suitable for connecting round copper conductors with terminals that have not been specially processed by pressure welding

Dinkle Ss4 Din Rail Terminal Block End Bracket Screw Type 35Mm Rail, Pack Of 50

INTERNATIONAL CONNECTOR
SS4
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

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

Package Weight : 2 pounds

Only one screw to tighten

Country of Origin : China

Idc40P 40Pin Male Header Breakout Board Terminal Block Connector Plc Interface With Bracket Suitable For Plc

HILITAND
HILITANDNAGH546XPK
4.72 X 4.72 X 4.72 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
tanus 9.70

Features

【High quality PCB carrier】This Terminal Block Connector is a High quality PCB carrier.

【 mount on DIN rail 】This Terminal Block Connector Can be mounted on DIN rail with width 15/32/35mm.

【application】This Terminal Block Connector is Suitable for PLC, Mitsubishi Servo and DIN rail mount.

Male header terminal block connector. Screw terminal block.

【packing】1 x Terminal Board1 Set x Bracket5 x Screws

Dinkle Red Dk4N-Rd Din Rail Terminal Block Screw Type Ul 600V 30A 10-22Awg, Pack Of 100

INTERNATIONAL CONNECTOR
DK4N-RD
0.24 X 1.59 X 1.56 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

UL 600V

UL 10-22AWG

UL 30A

Dinkle Dk4N-Bk Din Rail Terminal Block Screw Type Ul 600V 30A 10-22Awg, Pack Of 100

INTERNATIONAL CONNECTOR
DK4N-BK
0.24 X 1.59 X 1.56 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

UL 600V

UL 10-22AWG

UL 30A

#TOP16
Best For Nsi

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

Ici Dinkle Green Dk4N-Gn Din Rail Terminal Block Screw Type Ul 600V 30A 10-22Awg, Pack Of 100

INTERNATIONAL CONNECTOR
DK4N-GN
0.24 X 1.59 X 1.56 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DIN Rail Terminal Blocks 9.91

Features

UL 600V

UL 10-22AWG

UL 30A

Green Color

Dinkle Ss6 Din Rail Terminal Block End Bracket Screw Type 35Mm Rail Large Profile, Pack Of 50

INTERNATIONAL CONNECTOR
SS6
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DIN Rail Terminal Blocks 9.91

Features

Product Type: TERMINAL BLOCK

Package length: 9.4 cm

Package width: 17.6 cm

Package height: 28.7 cm

#TOP19
Best For Nsi

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.

Jienk 2 In 4 Out Terminal Blocks Module, 25A Din Rail Mounting Terminal Block Power Distribution Breakout Board For Plc Servo Power Amplifier

JIENK
JT538
3.00 X 3.00 X 0.70 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
JienkDirect 7.63

Features

25Amp 240V 2x4 position terminal block distribution module. Support for multiple module extension connections. Maximum Voltage: 240V, Maximum Current Rating 25A(Single circuit branch current less than 8A).

Input terminals(+,-): pitch: 5.0mm/0.2", wire size 24~12 AWG, stripping length 8mm, Metric M3 slotted screw.

Output terminals: Pitch 5.0mm/0.2", Wire range 24AWG ~ 12AWG.

Din rail mountable - for DIN C45 width 35 / 32 / 15mm rails, Din mount case can be taken apart for panel mount use.

This power distribution module, widely used in PLC, servo, DIN track installation, power amplifier, Home electrical, etc.

Dinkle Dkb30 Din Rail Terminal Block Screw Type Ul 600V 30A 10-22Awg, Pack Of 50

DINKLE
DKB30
0.51 X 1.62 X 1.28 inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

UL 600V

UL 10-22AWG

UL 30A

Fielect 5Pcs Uk Din Rail Screw Fixed Terminal Block Din Rail Terminal Block End Stopper Bracket For 35Mm Width Rail - Gray

FIELECT
FLT20191119D-0030
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Fielect US 9.88

Features

【Parameter】 - Model:UK three screw fixings ; Mounting rail width: 35mm/1.38" ; Length: 50mm/1.97" ; Width: 9.5mm/0.37" ; Height: 35mm/1.38"

【Material】 - This terminal block is made of plastic material, and the screw fixed type is suitable for din rail

【Features】 - The sturdy structure can be firmly locked on the din rail. It is easy to insert the wire, and the screw terminal can firmly fix the wire

【Advantage】 - The DIN rail screw terminal combination terminal adopts a frame type screw connection structure, which is very useful when making pre-wiring harnesses

【Application】 - It is used for wire connection of home appliances, electronic circuits, machines, etc., and also suitable for connecting round copper conductors with terminals that have not been specially processed by pressure welding

Hilitand Terminal Blocks, Idc10P 10Pin Male Header Breakout Board Terminal Block Connector Plc Interface With Bracket 48V 1A

HILITAND
HILITANDDW9TRK7NPI
2.76 X 2.76 X 2.76 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
tanus 9.70

Features

【Electrical Test Passed】This is PLC breakout board can be mounted on DIN rail with width 15/32/35mm,Suitable for PLC and DIN rail mount,has been assembled, and electrical test passed.

【Rated Voltage】: 48V, rated current is 1A / per pin.

【Terminal Pitch】: 2.54mm / 0.1" screw terminal block.

【Compact Structure And Delicate Workmanship】:Made up of screw terminal block, high quality PCB carrier, FR-4 glass fiber PCB,pin and cage made of brass.

【Quick Connecting】The mark on the breakout board is very clear and It can be plugged directly and can be pulled out if it's wrong,easy to use.

Top 10 screw terminals Brands on Amazon

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

Brand Count
International Connector 11
Erayco 3
Fielect 2
Hilitand 2
Aerexier 1
Dinkle 1
Gintooyun 1
Jienk 1
Jing 1

Top 10 screw terminals Brands Pie Chart


We've carried out a comprehensive analysis of 502 reviews on screw terminals, using our selection criteria to identify the best options in the electronic components. Our findings reveal that most customers typically select screw terminals priced around $27.58, with top brands including tnisesm, keeyees, weewooday, molence, kwokwei, dgzzi, augiimor, bojack and gubcub and xingyheng

Our team of expert editors reviewed these high-quality items and handpicked the top 23 screw terminals for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the electronic components category. These include miaomao, keeyees-us, charlinuoer, molence, kwokwei home, dgzzi, yidaa, bojack electron and gubcub and xingyheng .

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 to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.