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Cross-connector for terminal block

Cross-connectors for terminal blocks, also known as jumper bars, shorting links, or bridging connectors, are essential components in electrical distribution and control panels. These devices are designed to electrically interconnect adjacent terminal blocks, creating common potential points without the need for additional wiring. Typically manuf...

Cross-connectors for terminal blocks, also known as jumper bars, shorting links, or bridging connectors, are essential components in electrical distribution and control panels. These devices are designed to electrically interconnect adjacent terminal blocks, creating common potential points without the need for additional wiring. Typically manufactured from tinned copper or brass with high conductivity, cross-connectors are available in various pole configurations (2P, 3P, 4P, up to 10P or more) and current ratings ranging from 20A to 200A, depending on the terminal block series. They are compatible with screw, spring-cage, or push-in connection technologies and are often color-coded (e.g., red for phase, blue for neutral, yellow/green for earth) to simplify identification and reduce installation errors. The mechanical design ensures secure locking into the terminal block slots, providing reliable electrical continuity and vibration resistance in industrial environments.

Cross-connectors are widely used in industrial automation, power distribution, building management systems, and process control applications. They are installed in terminal blocks within control cabinets, junction boxes, motor control centers (MCCs), and programmable logic controller (PLC) panels. Common sectors include manufacturing, energy, water treatment, transportation, and commercial buildings. These connectors facilitate the efficient distribution of power, signals, and data across multiple circuits, reducing wiring complexity and improving system maintainability. They are particularly valuable in applications requiring commoning of neutral, earth, or control voltage lines, such as in three-phase power supplies, sensor arrays, or actuator groups.

Our catalog includes a comprehensive range of cross-connectors for various terminal block families, such as the UK series (e.g., UK-5N, UK-10N), ST series (e.g., ST-2.5, ST-4), and SAK series (e.g., SAK-2.5, SAK-4). The article codes typically follow a pattern like "CROSS-UK-5N-4P" or "JMP-ST-2.5-10P", where the prefix indicates the terminal block series, the middle part specifies the current rating or wire size, and the suffix denotes the number of poles. For example, "CROSS-UK-10N-3P" is a 3-pole cross-connector for UK-10N terminal blocks rated at 10A. We also offer custom lengths and pre-assembled kits for specific panel layouts.

Partnering with Electric Automation Network ensures access to genuine, high-quality cross-connectors with real-time pricing and stock availability. Our engineering team provides technical support for selection, compatibility, and installation, including guidance on current derating and voltage drop calculations. We offer express worldwide shipping, ensuring your critical components arrive on time for project deadlines. Whether you need standard jumper bars or specialized bridging solutions, our multilingual portal simplifies procurement across global markets.

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Manufacturer Code Reference Catalog Number Description Delivery Price

0201485

KB-6-EX

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Chain bridge

Chain bridge, colour: silver

Chain bridge, number of positions: 1, color: silver

 		3 View Availability View Price

3032538

FBS 1/6-6

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Plug-in bridge

Potential Distribution Bridge

 		3 View Availability View Price

0201812

FBI 3-20-EX

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Fixed bridge

Fixed bridge, color: silver

Fixed bridge, number of positions: 3, color: silver

 		3 View Availability View Price

5026856

FBR 10-5 FESTE BRUE. STANZ SN

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Fixed bridge

 		3 View Availability View Price

3032525

FBS 1/5-6

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Plug-in bridge

Potential Distribution Bridge

 		3 View Availability View Price

0201993

EB 100- 6

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Insertion bridge

Bridge comb, non-insulated, pitch: 6.2 mm, length: 616 mm, width: 1 mm, number of poles: 100, colour: silver/matt

 		3 View Availability View Price

5031414

LB SCHRAUBE MIT ISOL. BK

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Bridge screw

Jumper screw, M3, color: black

Bridge screw, M3, length: 30 mm, color: black

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0201171

FB 10- 5,5

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Fixed bridge

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5020797

EB 6-15/DR

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Insertion bridge

Star-triangle bridge, 6 poles, isolated

Star-delta bridge, 6-pos., insulated

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2778550

FBRNI 2-6 N

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Fixed bridge

Fixed bridge, color: silver

Fixed bridge, number of positions: 2, color: silver

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0710934

EB 10-8 OG

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Insertion bridge

Bridge comb, color: orange

Insertion bridge, number of positions: 10, color: orange

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5029112

LB SCHRAUBE MIT ISOL. GY

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Bridge screw

Jumper screw, M3, color: gray

Jumper screw, M3, length: 30 mm, color: gray

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0203166

EB 2-15

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Insertion bridge

Bridge comb, pitch: 15.25 mm, colour: grey

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0202358

LB 10-6 GY

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Jumper

Bridge, pitch: 6 mm, color: grey

Bridge, pitch: 6 mm, number of poles: 10, colour: grey

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0203409

FBI 5- 6 M.MONTIERTEN SCHRAUB

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Fixed bridge

Fixed bridge, number of positions: 5, color: silver

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0203438

FBI 2-6

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Fixed bridge

Fixed bridge, pitch: 6.2 mm, colour: silver

Fixed bridge, pitch: 6.2 mm, number of positions: 2, color: silver

 		3 View Availability View Price

3001598

FBRN 7-4 N

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Fixed bridge

Fixed bridge, color: silver

Fixed bridge, number of positions: 7, color: silver

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5020771

EB 6-10/DR NAT

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Insertion bridge

Bridge comb, pitch: 10.25 mm, color: gray

Insertion bridge, pitch: 10.25 mm, number of positions: 6, color: gray

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3029224

FB 2-8-EX

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Fixed bridge

Fixed bridge, pitch: 8 mm, color: silver

Fixed bridge, pitch: 8 mm, number of positions: 2, color: silver

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3131138

ESB 2-FK

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Insertion bridge

Bridge comb, pitch: 6.15 mm, length: 10.2 mm, width: 3 mm, number of poles: 2, colour: grey

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0203483

FBI 2-10

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Fixed bridge

Fixed bridge, pitch: 10 mm, color: silver

Fixed bridge, pitch: 10 mm, number of positions: 2, color: silver

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0204518

STL 16/10

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Step bracket

Stepped link, colour: silver

Step bracket, number of positions: 2, color: silver

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0710905

EB 10-6 OG

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Insertion bridge

Bridge comb, 10-pole, insulated, color of the insulating material: orange

Insertion bridge, 10-pos., fully insulated, color of the insulation material: orange

 		3 View Availability View Price

0710879

EBL 10-5 OG

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Insertion bridge

Bridge comb, 10-pole, sectional, insulated

Insertion bridge, 10-pos., divisible, fully insulated

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3033716

FBSR 10-6

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Plug-in bridge

Plug-in bridge, pitch: 6.2 mm, colour: red

Plug-in bridge, pitch: 6.2 mm, number of poles: 10, colour: red

 		3 View Availability View Price

3033715

FBSR 2-6

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Plug-in bridge

Plug-in bridge, pitch: 6.2 mm, colour: red

Plug-in bridge, pitch: 6.2 mm, number of positions: 2, color: red

 		3 View Availability View Price

8WH9030-6BC00

8WH9030-6BC00

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jumper, 35mm2, 2-pole for screw terminals

BRIDGE, 35 MM2, 2 POLES FOR SCREW CONNECTION ( ** ATTENTION : Price per 1 Unit and Minimum Quantity / Multiplo order 10 Units ** ). Cancelations and returns limited. Consult conditions.

 		3 View Availability View Price

8WA1822-7VF01

8WA1822-7VF01

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Jumper for link rails for terminals Sz. 2.5 Width 6 mm

Bridge for union plate for terminals size 2.5, width size 6mm (** ATTENTION : Price for 1 Unit and Minimum Quantity / Order Multiple 50 Units ** ). Manufactured to customer specifications. Non-Cancelable Non-Returnable.

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8WH9021-0AL00

8WH9021-0AL00

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connecting comb, 10-pole for meas. transformer terminal for

BRIDGE 10POLES FOR FOR BORNE DE TRAFO FOR ( ** ATTENTION : Price per 1 Unit and Minimum Quantity / Multiplo of Order 10 Units ** ). Cancelations and returns limited. Consult conditions.

 		3 View Availability View Price

8WH9020-6CT10

8WH9020-6CT10

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Jumper plug 6 divisions, for cross links in the center of the terminal, 50-pole, Color: Siemens color

Bridge for terminal sections 6.2mm2, 50-pole, color: gray (** ATTENTION: Price per 1 Unit and Minimum Quantity / Order Multiple 10 Units ** ). Cancelations and returns limited. Consult conditions.

 		3 View Availability View Price

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