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What is a Terminal Block or a Barrier Strip?

A terminal block is a screw-type electrical connector where the wires are clamped down to the metal part by a screw. It is a connector which allows more than one circuit to connect to another circuit. It often contains two long aluminum or copper strips that are designed to connect different components. These strips create a bus bar for power distribution that is sent to the connected components. A barrier strip is composed of several screw terminals.

Types of Terminal Blocks & Barrier Strips

There are several different kinds of terminal blocks & barrier strips at Future Electronics. We stock many of the most common types categorized by manufacturer, category and packaging type. Our parametric filters will allow you to refine your search results according to the required specifications.

Terminal Blocks & Barrier Strips from Future Electronics

Future Electronics has a wide range of terminal blocks & barrier strips from several manufacturers that can be used for different applications. By going through the selection you will find the right terminal blocks & barrier strips such as DIN rail terminal blocks, terminal blocks connectors, quick connect terminal blocks, power distribution terminal blocks or for any application requiring a barrier strip or terminal block connector.

We deal with several manufacturers such as Weidmuller, TE Connectivity, WAGO, Weco, Wieland Electric or Phoenix Contact, among others. You can easily refine your terminal block & barrier strip product search results by clicking your preferred terminal block & barrier strip brand from the list of manufacturers below.

Applications for Terminal Blocks & Barrier Strips:

There are many applications that use terminal blocks & barrier strips. Screw-type terminals are often used in order to connect a chassis ground, like on a surge protector. Several public address systems use them for speakers and other inputs and outputs. Screw terminals are very widely used in electricity wiring, to connect switches, and for connecting major appliances to plugs at home.

Choosing the Right Terminal Block & Barrier Strip:

With the FutureElectronics.com parametric search, when looking for the right terminal blocks & barrier strips, you can filter the results by manufacturer, category or packaging type.

You will be able to find the right terminal block & barrier strip that can be used for all types of circuits such as power distribution terminal blocks, terminal block connectors, DIN rail terminal blocks, quick connect terminal blocks or for any applications that need a terminal block connector or barrier strip.

Terminal Blocks & Barrier Strips in Production Ready Packaging or R&D Quantities

If the quantity of terminal blocks & barrier strips you require is less than a full reel, we offer to our customers several of our terminal blocks & barrier strips in tray, tube or individual quantities that will help you avoid unneeded surplus.

Future Electronics also offers its clients a unique bonded inventory program designed to eliminate potential problems that may arise from an unpredictable supply of products that could contain raw metals and products with erratic or long lead times. Talk with your nearest Future Electronics branch and find out more on how you can avoid possible shortages.



Terminal Blocks & Barrier Strips By Manufacturer Name:

Terminal Blocks & Barrier Strips by Primary Attributes:

Featured Terminal Block & Barrier Strip Products


Manufacturer Part Number Description
TE Connectivity5-1437648-7Buchanan 2 Position 8.26 mm Pitch Single Row 22-12 AWG Tri-Barrier Strip
TE Connectivity796634-3Plug 3 Position 5.08 mm Pitch 12-30 AWG Euro Style Terminal Block
TE Connectivity796949-3Wire to Board 3 Position 5.08 mm Pitch 30-12 AWG Euro Style Terminal Block
WAGO 2060-402/998-4042060 Series 2 Position 24-18 AWG 4 mm Spacing Gray Terminal Block w/ Push-Button
WAGO 773-164/K194-40454 Conductor 18 - 12 AWG Push-Wire Connector for Junction Box
WAGO 222-412/K194-4045/RN00-0001222 Series 2 Conductor 28 - 12 AWG Gray Block Connector with Compact Levers
WAGO 773-104/VE00-25004 Position Wallnut Pushwire Terminal Block - Orange for Lighting Fixtures
WAGO 773-114/K194-40454 Conductor 14 - 12 AWG Push-Wire Connector for Junction Box
WAGO 222-415/VE00-1000222 Series 5 Conductor 28 - 12 AWG Gray Block Connector with Compact Levers
WAGO 222-413/VE00-2500222 Series 3 Conductor 28 - 12 AWG Gray Block Connector with Compact Levers
WAGO 222-413/K194-4045222 Series 3 Conductor 28 - 12 AWG Gray Block Connector with Compact Levers
WAGO 222-415/K194-4045222 Series 5 Conductor 28 - 12 AWG Gray Block Connector with Compact Levers
Weco951-T-DS/03951 Series 3 Position 5 mm Pitch 14-26 AWG Euro Style Screw Connector
Weco931-HSL/03-003931 Series 3 Position Plug in Screw Connector System for Printed Circuit Board
Weco951-T-DS/02951 Series 2 Position 5 mm Pitch 14-26 AWG Euro Style Screw Connector
Weco140-A-111/02140 Series Screw Connector 2 Position 5 mm Pitch 14-30 AWG Euro Style Terminal
Weco930-T/0202 pos Terminal Block Dovetail Low profile Pitch 3.5 mm
Weco950-T-DS/02950 Series 2 Position 5 mm Pitch EuroStyle Terminal Block Screw connector
Weco934-DS/0202 position 3.5 mm Low profile Tin plated copper alloy Terminal Blocks
Weco971-KS/04Plug-in Screw Connector System for Printed Circuit Boards
Weco930-T-DS/03930 Series 3 Position 3.5 mm Spacing 16-26 AWG Plug-in Screw Connector
Wieland Electric25.163.0353.08291 Series PCB 3 Position 5.08 mm Pitch 12-22 AWG Euro Style Terminal Block
Wieland Electric25.332.3353.18113 Series Header 3 Position 5 mm Pitch Euro Style Terminal Block
Wieland Electric25.326.3453.15mm Pitch 4 Position PCB Black Female Terminal Block
Wieland Electric25.352.3453.08213 Series Header 4 Position 5.08 mm Pitch Euro Style Terminal Block

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