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Accessories Screw Terminals

Accessories Screw Terminals are essential components for establishing secure and reliable electrical connections in industrial automation and power distribution systems. These terminals, often referred to as terminal blocks or screw connectors, are designed to accommodate a wide range of conductor sizes, typically from 0.5 mm² to 35 mm², and are...

Accessories Screw Terminals are essential components for establishing secure and reliable electrical connections in industrial automation and power distribution systems. These terminals, often referred to as terminal blocks or screw connectors, are designed to accommodate a wide range of conductor sizes, typically from 0.5 mm² to 35 mm², and are rated for voltages up to 1000 V AC/DC. They feature robust screw clamping mechanisms that ensure high contact pressure and low resistance, minimizing heat generation and preventing loosening under vibration. Common configurations include feed-through, ground, and fuse terminals, with options for 2 to 12 poles. Materials such as polyamide (PA) for insulation and nickel-plated brass or steel for conductors provide excellent thermal and mechanical durability, often rated for IP20 protection in control cabinets.

These screw terminals are widely deployed in industrial control panels, motor control centers (MCCs), and automation enclosures for wiring sensors, actuators, and PLCs. They are also critical in power distribution boards for connecting circuit breakers, contactors, and relays. In sectors like manufacturing, energy, and process automation, they facilitate safe and organized wiring, reducing downtime during maintenance. Their modular design allows for easy integration into DIN rail mounting systems, making them ideal for both new installations and retrofits in harsh environments.

Key subcategories include feed-through terminals (e.g., models like UK 2.5 or ST 2.5), ground terminals (e.g., USLKG 3), and fuse terminals (e.g., UK 5-HESI). Article codes often follow patterns like "UK-" for universal terminals or "ST-" for spring-loaded variants, with suffixes indicating wire size (e.g., "2.5" for 2.5 mm²) and color (e.g., "BU" for blue). Other popular items include disconnect terminals (e.g., UK 4-D) and double-level terminals (e.g., UK 2.5-D). These codes are standardized across manufacturers like Phoenix Contact and Weidmüller, ensuring compatibility.

Partnering with Electric Automation Network ensures access to a vast inventory of screw terminals with real-time pricing and technical documentation. Our engineers provide personalized support for selecting the right terminals based on current ratings, wire gauges, and environmental conditions. We offer express worldwide shipping, ensuring critical components arrive within 24-48 hours. Benefit from our multilingual portal and expert guidance to optimize your wiring infrastructure.

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Manufacturer Code Reference Catalog Number Description Delivery Price

669247

XW5Z-S4.0LB-1-10

XW5T0079G

Label for terminal block DIN rail screw 4 mm2, marked 1 - 10, in strip

Label for DIN rail terminal blocks to screw 4 mm², marking 1 - 10, on strip

 		3 View Availability View Price

669335

XW5Z-S2.5LB-1-100

XW5ZS25LB1100

Set of tiquetas for terminal block DIN rail screw 2.5 mm2, marked 1 - 100, in strip

Set of tickets for DIN rail screw terminals 2.5 mm², marked 1 - 100, in strip

 		3 View Availability View Price

669319

XW5Z-S2.5LB-81-90

XW5T0075D

Label for terminal block DIN rail screw 2.5 mm2, marked 81 - 90, in strip

Label for DIN rail screw terminals 2.5 mm², marked 81 - 90, on strip

 		3 View Availability View Price

669295

XW5Z-S4.0LB-11-20

XW5ZS40LB1120

Label for terminal block DIN rail screw 4 mm2, marked 11 - 20, in strip

Label for DIN rail terminal blocks to screw 4 mm², marking 11 - 20, on strip

 		3 View Availability View Price

669296

XW5Z-S6.0LB-1-10

XW5T0091F

Label for terminal block DIN rail screw 6 mm2, marked 1 - 10, in strip

Label for DIN rail terminal blocks to screw 6 mm², marking 1 - 10, on strip

 		3 View Availability View Price

669333

XW5Z-S2.5LB-1-10

XW5ZS25LB110

Label for terminal block DIN rail screw 2.5 mm2, marked 1 - 10, in strip

Label for DIN rail screw terminals 2.5 mm², marking 1 - 10, on strip

 		3 View Availability View Price

669259

XW5Z-S4.0LB-1-100

XW5T0089D

Set of tiquetas for terminal block DIN rail screw 4 mm2, marked 1 - 100, in strip

Set of tickets for DIN rail terminal blocks to screw 4 mm², marked 1 - 100, in strip

 		3 View Availability View Price

669257

XW5Z-S4.0LB-21-30

XW5T0081R

Label for terminal block DIN rail screw 4 mm2, marked 21 - 30, in strip

Label for DIN rail terminal blocks to screw 4 mm², marked 21 - 30, on strip

 		3 View Availability View Price

669321

XW5Z-S2.5LB-51-60

XW5T0072M

Label for terminal block DIN rail screw 2.5 mm2, marked 51 - 60, in strip

Label for DIN rail terminal blocks to screw 2.5 mm², marked 51 - 60, on strip

 		3 View Availability View Price

669307

XW5Z-S2.5LB-91-100

XW5T0076B

Label for terminal block DIN rail screw 2.5 mm2, dial 91 - 100, in strip

Label for DIN rail terminal blocks to screw 2.5 mm², marked 91 - 100, on strip

 		3 View Availability View Price

669288

XW5Z-S2.5LB

XW5ZS25LB

Label without marking for terminal block DIN rail screw 2.5 mm2, for 5 and 10 mm of width

Unmarked label for 2.5 mm² screw DIN rail terminals, for 5 and 10 mm width

 		3 View Availability View Price

XW5T0101G

XW5Z-S6.0LB-1-100

XW5ZS60LB1100

Set of tiquetas for terminal block DIN rail screw 6 mm2, marked 1 - 100, in strip

Set of locks for 6 mm² screw DIN rail terminal blocks, marked 1 - 100, strip

 		3 View Availability View Price

XW5T0059B

XW5E-S2,5

XW5ES25

End cap for terminal block DIN rail screw, 2.5 to 10 mm2

End plate for terminal blocks 2.5 mm² to 10 mm², screw model

 		3 View Availability View Price

XW5T0064R

XW5E-S2,5N

XW5ES25N

End cap for terminal block DIN rail screw, 2-story 2.5 mm2

End plate for terminal blocks 4 mm² multi tier screw models

 		3 View Availability View Price

XW5T0063M

XW5E-S4,0-1,1-2

XW5ES40112

End cap for terminal block DIN rail screw, 2 floors, 4 mm2

End plate for terminal blocks 4 mm² screw models

 		3 View Availability View Price

XW5T0049E

XW5S-S6,0-3

XW5SS603

Bridges of connection to terminal board DIN rail screw, 6 mm2, 3 poles, yellow

Connection jumpers for screw-driven DIN rail terminal blocks, 6 mm², 3-pole, yellow

 		3 View Availability View Price

XW5T0061D

XW5E-S4,0-1,2-1

XW5ES40121

End cap for terminal block DIN rail screw, 3-conductor to 4 mm2

End plate for terminal blocks 4 mm² screw models

 		3 View Availability View Price

XW5T0062B

XW5E-S4,0-2,2-1

XW5ES40221

End cap for terminal block DIN rail screw, 4-wire 4 mm2

End cover for screw-mounted DIN rail terminal blocks, 4 conductors 4 mm²

 		3 View Availability View Price

XW5T0060F

XW5E-S16

XW5ES16

End cap for terminal block DIN rail screw, 16 mm2

End plate for terminal blocks 16 mm² screw models

 		3 View Availability View Price

XW5T0057F

XW5S-S2,5-5N

XW5SS255N

Bridges with screw terminals DIN rail screw, 2.5 mm2, 5-pole, yellow

Screw connection jumpers for DIN rail terminal blocks, 2.5 mm², 5-pole, yellow

 		2 View Availability View Price

XW5T0068A

XW5Z-S2.5LB-11-20

XW5ZS25LB1120

Label for terminal block DIN rail screw 2.5 mm2, marked 11 - 20, in strip

Label for 2.5 mm² screw DIN rail terminal blocks, marked 11 - 20, strip

 		3 View Availability View Price

XW5T0048G

XW5S-S6,0-2

XW5SS602

Bridges of connection to terminal board DIN rail screw, 6 mm2, 2-pole, yellow

Cross bar for terminal blocks 6.0 mm² screw models, 2 poles, Yellow color

 		3 View Availability View Price

XW5T0052E

XW5S-S10-2

XW5SS102

Bridges of connection to terminal board DIN rail screw, 10 mm2, 2-pole, yellow

Connection bridges for DIN-to-screw rail terminals, 10 mm2, 2 poles, yellow

 		3 View Availability View Price

XW5T0054A

XW5S-S2,5-2N

XW5SS252N

Bridges with screw terminals DIN rail screw, 2.5 mm2, 2-pole, yellow

Screw connectors for screw-to-screw DIN rail terminal blocks, 2.5 mm², 2-pole, yellow

 		3 View Availability View Price

XW5T0045B

XW5S-S4,0-4

XW5SS404

Bridges of connection to terminal board DIN rail screw, 4 mm2, 4 poles, yellow

Connectors for screw-screw DIN rail terminal blocks, 4 mm², 4 poles, yellow

 		3 View Availability View Price

XW5T0053C

XW5S-S16-2

XW5SS162

Bridges of connection to terminal board DIN rail screw, 16 mm2, 2-pole, yellow

Connection bridges for DIN-to-screw rail terminals, 16 mm2, 2 poles, yellow

 		1 View Availability View Price

XW5T0042H

XW5S-S2,5-10

XW5SS2510

Bridges of connection to terminal board DIN rail screw, 2.5 mm2, 10-pole, yellow

Cross bar for terminal blocks 2.5 mm² screw models, 10 poles, Yellow color

 		3 View Availability View Price

XW5T0058D

XW5S-S2,5-10N

XW5SS2510N

Bridges with screw terminals DIN rail screw, 2.5 mm2, 10-pole, yellow

Screw connection jumpers for DIN rail terminal blocks to screw, 2.5 mm², 10 poles, yellow

 		3 View Availability View Price

XW5T0038M

XW5S-S2,5-2

XW5SS252

Bridges of connection to terminal board DIN rail screw, 2.5 mm2, 2-pole, yellow

Connection bridges for screw-mounted DIN rail terminal blocks, 2.5 mm², 2-pole, yellow

 		3 View Availability View Price

XW5T0039H

XW5S-S2,5-3

XW5SS253

Bridges of connection to terminal board DIN rail screw, 2.5 mm2, 3-pole, yellow

Cross bar for terminal blocks 2.5 mm² screw models, 3 poles, Yellow color

 		3 View Availability View Price

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