Terminal blocks

How to choose this product

Terminal blocks provide a junction between two electrical conductors. They are simplified electrical connectors that use either a screw terminal or spring-cage to create a secure connection. Terminal blocks facilitate the connection between electrical devices and wires.

Applications

Terminal blocks are suitable for both high and low current, AC or DC applications. Terminal blocks are common in industrial applications, such as machine controls, switchgear, distribution panels, measuring devices and electrical outlets.

Technologies

There are several different connecting technologies used for terminal blocks. The most common is the screw connection terminal block which uses a screw to link the two conductors. Other types include spring-cage, feed-through, and push-in.

How to choose

Be sure to specify the size of your system's electrical conductor using the AWG (American wire gauge) or another scale.

Advantages

- No connectors
- Compatibility

Bibliography

106 companies | 682 industrial products

Companies per page

2 products Molex
Molex 20 - 63 A, 8 - 15 mm | Eurostyle™
Screw connection 20 - 63 A, 8 - 15 mm | Eurostyle™ Molex

Eurostyle™ two-screw barrier strips available with and without standoffs meet or exceed industry standards. Available in pitch sizes from 8.00 to 15.00mm...

Molex 8 - 115 A, 3.5 - 15 mm | Eurostyle™
Hightemperature 8 - 115 A, 3.5 - 15 mm | Eurostyle™ Molex

EuroStyle™ high-temperature terminal blocks are designed to meet the requirements demanded by high-power industrial applications. Available...

SIEMENS Low-Voltage & Products IP43 | 8WH6 iPo
Spring cage connection IP43 | 8WH6 iPo SIEMENS Low-Voltage & Products

The new Siemens ALPHA 400-ZS meter cabinets are internationally designed for all kinds of applications in residential and non-residential buildings....

SIEMENS Low-Voltage & Products 8WH
Screw connection 8WH SIEMENS Low-Voltage & Products

Comfortable wiring due to the compact design. Highlights Contact stability...

video SIEMENS Low-Voltage & Products 8WH2
Spring cage connection 8WH2 SIEMENS Low-Voltage & Products

The 8WH2 spring-loaded terminal also shows its advantages during assembly:The extremely...

SIEMENS Low-Voltage & Products 8WA
Screw connection 8WA SIEMENS Low-Voltage & Products

Siemens 8WA1 screw terminal is closed at both ends remove the necessity of end plates and improve terminal toughness. The tough terminals are ideal for the use of powered screwdrivers, and the elastic...

SIEMENS Low-Voltage & Products 8WH3
Insulationdisplacement IDC 8WH3 SIEMENS Low-Voltage & Products

This device is utilized in applications where speed is of the essence. It offers 60% time-saving. The mounting needs no special tools. No pretreatment...

TE CONNECTIVITY - CONNECTORS 30 - 10 AWG
PCB 30 - 10 AWG TE CONNECTIVITY - CONNECTORS

You are looking at some of the most advanced connectors, which are manufactured under the name of Barrier Strip. The manufacturer is one of...

TE CONNECTIVITY - CONNECTORS
Battery stud TE CONNECTIVITY - CONNECTORS

The terminal block and battery stud included in the design of this product are suitable for various applications from different...

TE CONNECTIVITY - CONNECTORS
Card edge TE CONNECTIVITY - CONNECTORS

The Card Edge Terminal Block is designed to fit on the side or the edge...

TE CONNECTIVITY - CONNECTORS max. 600 V, 65 A | EUROPA series
Standard max. 600 V, 65 A | EUROPA series TE CONNECTIVITY - CONNECTORS

The EUROPA is a modular designed terminal blocks with tubular contacts as well as with high voltage and current ratings. It has wide-ranging wire and wire protectors...

TE CONNECTIVITY - CONNECTORS 150 V, 2 A
Connector 150 V, 2 A TE CONNECTIVITY - CONNECTORS

Eurostyle Terminal Block connectors feature various wire termination methods including rising cage clamp, wire protector, spring, IDC and crimp snap. The design of Terminal Block connectors consists of...

TE CONNECTIVITY - CONNECTORS
Screw connection TE CONNECTIVITY - CONNECTORS

This is one of the finest range of connectors, manufactured with a rising cage clamp design, which makes it more resistant and compatible with a wider...

2 products STAHL
STAHL 4 - 20 mA | 9196 series
DINrail 4 - 20 mA | 9196 series STAHL

This revolutionary HART Termination Board Type 9196 is designed for Cost and space...

STAHL 8082 series
Explosion proof 8082 series STAHL

Single pole, NC contact positive opening operation For installation in Ex e enclosure Clear switch position indication Actuator...

27 products WAGO
new WAGO max. 185 mm², max. 353 A, 1 000 - 1 500 V
DINrail highcurrent max. 185 mm², max. 353 A, 1 000 - 1 500 V WAGO

The innovative POWER CAGE CLAMP are high-current terminal blocks that connect conductors quickly and easily with cross-sections up to 185 mm2 using spring pressure...

new WAGO 0.14 - 0.34 mm², 2.7 mm | 2059 series
SMT 0.14 - 0.34 mm², 2.7 mm | 2059 series WAGO

The new SMD PCB terminal blocks in the 2059 Series are especially compact, and with their low installation height of...

video WAGO TOPJOB® S series
DINrail TOPJOB® S series WAGO

Presenting the WAGO new product TOPJOB®S rail-mounted terminal block family is highly recommended for industrial and hazardous applications, as it also is for building automation...

WAGO 0.08 - 2.5 mm² | 870 series
DINrail compact 0.08 - 2.5 mm² | 870 series WAGO

Compact rail-mounted terminal blocks for 2, 3 and 4 conductors, compatible to DIN 15 and DIN 35 rail. Excellent connections,...

WAGO 0.08 - 2.5 mm²
DINrail miniature 0.08 - 2.5 mm² WAGO

Our proven CAGE CLAMP® connection technology is also used in our miniature rail-mounted terminal...

WAGO 2.5 - 35 mm² | TOPJOB®
Pluggable DINrail 2.5 - 35 mm² | TOPJOB® WAGO

The TOPJOB® Rail-Mounted Terminal Blocks from WAGO are designed primarily for an screw less electrical connection. Built with a CAGE CLAMP® to provide easy installation....

12 products Weidmüller
Weidmüller 2.5 - 10 mm² | PMAK series
Pushin 2.5 - 10 mm² | PMAK series Weidmüller

Turn five into three that’s the winning formula of the new P series with the PUSH IN connection system: the pitches for 2.5, 4, 6...

Weidmüller 10 mm² | P series
Test and disconnect 10 mm² | P series Weidmüller

When it comes to measuring electrical energy, you will most definitely require special instruments. If you do not want to ruin a transformer, then you...

Weidmüller SAK series
Screw connection SAK series Weidmüller

Presenting a revolutionary new product. The Weidmullers SAK-series modular terminals is an ingenious contraption. It features inconspicuous insulators with their "clamping...

Weidmüller Z series
Feedthrough Z series Weidmüller

Terminal blocks in tension clamp system and the Z Series are specially customised to the customers’ requirements. Less...

Weidmüller Z series
Fuse Z series Weidmüller

The high class Weidmüller Z-Series has fuse terminals that are available...

Weidmüller min 3.5 mm | OMNIMATE series
PCB min 3.5 mm | OMNIMATE series Weidmüller

PCB Terminals is a universal connector designed to be compact, with multi-layers up to 72-pole...

2 products HARTING
HARTING 10 A | Han D® AV / Han E® AV / Han® ES AV series
Connector 10 A | Han D® AV / Han E® AV / Han® ES AV series HARTING

Terminal block connectors comprise a plug or socket connector and an angled terminal block. They are designed to simplify wiring between devices in a switch cabinet and the connector,...

HARTING 3.50 - 5.08 mm
PCB 3.50 - 5.08 mm HARTING

PCB terminal blocks are suitable for the direct connection of single wires onto a printed circuit board. The product range...

2 products Amphenol
Amphenol
PCB Amphenol

The Amphenols PCB terminal blocks showcase a wide range of standard and application-specific fixed...

Amphenol FlexiPlug®
Pluggable FlexiPlug® Amphenol

You are looking at one of the US-style standard screwdriver barriers, one of the latest additions to the FlexiPlug...

1 products GEWISS
GEWISS
Connector GEWISS

The terminal blocks for junction and connection are applied...

Temperature Technology Ltd
Ceramic for temperature sensors Temperature Technology Ltd

Temperature Technology Ltd stock a range of ceramic terminal connection blocks to fit our...

Temperature Technology Ltd Bakelite®
For temperature sensors Bakelite® Temperature Technology Ltd

Temperature Technology Ltd stock a range of bakelite terminal connection blocks to fit our...

1 products Labfacility
Labfacility IEC
For temperature sensors IEC Labfacility

Thermocouple and platinum resistance thermometer connection blocks *Thermocouple and platinum resistance thermometer connection blocks *Plastic (200°C)...

2 products Heyco
Heyco 300 V, 60 A | ERTB
300 V, 60 A | ERTB Heyco

For High Current Copper and Aluminum Wire Applications All types rated at 300 volts 60 amps. Suitable for 6-4 AWG aluminum...

Heyco 300 V, 20 - 55 A | TB series
Screw connection 300 V, 20 - 55 A | TB series Heyco

Heyco® Standard Appliance Terminal Blocks Screw to Screw - Allows standardization of the SOLID WIRE Cordset. Input and output wires are always secured with a screw. - Modern low profile design...

Georg Schlegel GmbH & Co. KG
Georg Schlegel GmbH & Co. KG

Terminal Blocks Schlegel terminal blocks are standard terminals for industrial application, particularly for electrical machine controls, for switchgear, distribution and measuring systems as well as...

Georg Schlegel GmbH & Co. KG
Screw connection Georg Schlegel GmbH & Co. KG

Schlegel terminal blocks are standard terminals for industrial application, particularly for electrical machine controls, for switchgear, distribution and measuring systems as well as for the lift and...

Georg Schlegel GmbH & Co. KG
Spring cage connection Georg Schlegel GmbH & Co. KG

Terminal Blocks with Spring-Cage Connection For spring-cage terminals the conductor must be stripped before wiring. The optimal insulation stripping length must be observed as defined in the description...

2 products Palazzoli SpA
Palazzoli SpA 400 - 500 V | CONTACT series
400 - 500 V | CONTACT series Palazzoli SpA

CONTACT SERIES Junction terminal blocks for watertight enclosures Characteristics: the enclosure dimensions specified...

Palazzoli SpA 500 V | CONTACT series
Standard 500 V | CONTACT series Palazzoli SpA

CONTACT SERIES Insulated terminal blocks...

3 products Sobem-Scame
Sobem-Scame
Screw connection Sobem-Scame

These terminal blocks are available with or without fastening...

Sobem-Scame CONNECTO series
CONNECTO series Sobem-Scame

For safe and reliable wiring SCAME offers a range of wire connectors, insulated wire connector strips, multi-way...

Sobem-Scame CONNECTO series
Standard CONNECTO series Sobem-Scame

SCAME produces three versions of 12 pole rerminal strips withdifferent technical characteristics TERMINAL STRIPS T140 The main characteristics of the terminals are: - rated voltages: 250 /450 /750...

24 products SWITCHLAB INC.
SWITCHLAB INC. MA 212-350
Fused and terminal strip MA 212-350 SWITCHLAB INC.

MA SERIES - European terminal blocks Simple Wire Protector Printed Circuit Terminal Blocks The printed circuit terminal blocks MA series fulfill all basic quality features: MA series terminal blocks...

SWITCHLAB INC. CTR2.5
DINrail CTR2.5 SWITCHLAB INC.

‧Din Rail Screw Disconnect Terminal Block Highcurrent carrying capacity up to 15A. ‧ Space-saving design. ‧ Installing...

SWITCHLAB INC. SDU2.5/4
DINrail SDU2.5/4 SWITCHLAB INC.

Din Rail ‧Spring Clamp Terminal BLock The insulating housing of the screw terminal blocks are made of high quality material-PA6.6. Polyamide 6.6 is certified for the...

SWITCHLAB INC. CEW35/2
DINrail CEW35/2 SWITCHLAB INC.

DIN RAIL Accessories - END BRACKET ‧ The insulating housing of the screw terminal blocks are made of high quality material-PA6.6. Polyamide 6.6 is certified for the...

SWITCHLAB INC. TS-15
DINrail TS-15 SWITCHLAB INC.

DIN RAIL Accessories - Terminal Rails ‧ The insulating housing of the screw terminal blocks are made of high quality material-PA6.6. Polyamide 6.6 is certified for...

TRM International
Screw connection TRM International

Screw terminal connectors Easy...

9 products Druseidt
Druseidt max. 2.5 mm², 6 A
Pluggable max. 2.5 mm², 6 A Druseidt

Plug-in terminal strips with wire protection Moulding: PA, self-extinguishing...

Druseidt 2.5 - 6 mm², 17.5 - 32 A
Standard 2.5 - 6 mm², 17.5 - 32 A Druseidt

Socket terminal strips with wire protection Moulding:...

Druseidt 6 - 120 mm², 44 - 292 A
Modular 6 - 120 mm², 44 - 292 A Druseidt

The construction of the terminals prevent damage to the wires and is so particulary suitable for stranded conductors. The multi...

Druseidt 4 - 10 mm², 400 - 500 V
Screw connection 4 - 10 mm², 400 - 500 V Druseidt

Lug. Rated current Part-No. 12086-89 without cable lug 34 A and with cable lug 44 A. Part-No....

Druseidt max. 6.3 x 0.8 mm, 6 - 25 A, max. 400 V
Connector max. 6.3 x 0.8 mm, 6 - 25 A, max. 400 V Druseidt

By using connectors 03750/51 and 03756/57 the receptacles are fully insulated. Part-No. 03756/57 offer the possibility to use 4...

Druseidt max. 6.3 x 0.8 mm, 250 V
PCB max. 6.3 x 0.8 mm, 250 V Druseidt

Type I each pole suitable for 2 pcs. non insulated tabs 2,8 x 0,8 mm or 1 pcs. 6 x 0,8 mm....

Shanghai Richeng Electronic Co., Ltd 450 V, 17.5 - 24 A | PA series
Standard 450 V, 17.5 - 24 A | PA series Shanghai Richeng Electronic Co., Ltd

Material: UL approved NYLON66(natural),fireproof 94V-2,nickel...

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Associated Terms

terminal pulleys, industrial terminal blocks

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