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E4

When you need a high-performance, compact, and reliable power distribution solution for demanding industrial environments, the E4 series of busbar trunking systems from leading manufacturers is the engineering choice. These systems are designed for high current ratings, typically ranging from 630A to 6300A, with a high short-circuit withstand ca...

When you need a high-performance, compact, and reliable power distribution solution for demanding industrial environments, the E4 series of busbar trunking systems from leading manufacturers is the engineering choice. These systems are designed for high current ratings, typically ranging from 630A to 6300A, with a high short-circuit withstand capacity and low voltage drop. They feature a compact, sandwich-type design with insulated conductors, offering IP54 to IP68 protection ratings for dust and water ingress resistance. The E4 system is available in 3P, 4P, and 3P+N configurations, with tap-off units that can be installed at any point along the trunking, providing maximum flexibility for power distribution in factories and large buildings.

The E4 busbar trunking system is primarily used for the main power distribution in industrial plants, data centers, commercial buildings, and large infrastructure projects. It is ideal for applications requiring high power density, such as feeding heavy machinery, production lines, HVAC systems, and lighting circuits. The system is also commonly employed in high-rise buildings for vertical risers and horizontal distribution, as well as in renewable energy installations like solar farms and wind turbines. Its modular design allows for easy integration into existing electrical networks and simplifies future expansions or reconfigurations.

Within the E4 category, you will find several key subcategories and article codes. The main components include straight lengths (e.g., code E4-SL-1000 for a 1-meter section), tap-off units (e.g., E4-TO-160 for a 160A tap-off), and end feeders (e.g., E4-EF-630). Other essential articles are expansion joints (E4-EJ), flexible connectors (E4-FC), and support brackets (E4-SB). The article code structure typically follows the pattern: E4-[Component Type]-[Current Rating or Length], where [Component Type] is a two-letter abbreviation (e.g., SL for Straight Length, TO for Tap-Off) and [Current Rating or Length] is a numeric value (e.g., 630 for 630A, 1000 for 1000mm).

Partnering with Electric Automation Network for your E4 busbar trunking needs ensures you receive genuine, high-quality products with up to 65% discount compared to list prices. Our engineering team provides personalized technical support to help you select the correct components, calculate voltage drops, and plan your installation. We offer express worldwide shipping, real-time pricing, and detailed technical documentation for every article, making your procurement process efficient and reliable.

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Manufacturer Code Reference Catalog Number Description Delivery Price

1SDA059782R1

1SDA059782R1

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E4 W FP 4p F-F new

FIXED BASE OF W TER. F-F 4P - E4

E4 W FP 4p F-F new

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1SDA058997R1

1SDA058997R1

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E4S/MS 4000 3p F HR new

E4S/MS 4000 3P F HR

E4S/MS 4000 3p F HR new

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1SDA058999R1

1SDA058999R1

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E4H/MS 4000 3p F HR new

E4H/MS 4000 3P F HR

E4H/MS 4000 3p F HR new

 		3 View Availability View Price

1SDA059003R1

1SDA059003R1

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E4S/MS 4000 3p W MP new

E4S/MS 4000 3P W MP

E4S/MS 4000 3p W MP new

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1SDA059005R1

1SDA059005R1

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E4H/MS 4000 3p W MP new

E4H/MS 4000 3P W MP

E4H/MS 4000 3p W MP new

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1SDA056785R1

1SDA056785R1

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E4S 4000 PR121/P-LSI In=4000A 3p F HR

E4S4000 PR121/P LSI 3P F HR

E4S 4000 PR121/P-LSI In=4000A 3p F HR

 		3 View Availability View Price

1SDA056787R1

1SDA056787R1

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E4S 4000 PR122/P-LI In=4000A 3p F HR

E4S4000 PR122/P LI 3P F HR

E4S 4000 PR122/P-LI In=4000A 3p F HR

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1SDA056800R1

1SDA056800R1

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E4S 4000 PR121/P-LI In=4000A 3p W MP

E4S4000 PR121/P LI 3P W MP

E4S 4000 PR121/P-LI In=4000A 3p W MP

 		3 View Availability View Price

1SDA056848R1

1SDA056848R1

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E4H 4000 PR121/P-LI In=4000A 3p F HR

E4H4000 PR121/P LI 3P F HR

E4H 4000 PR121/P-LI In=4000A 3p F HR

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1SDA056788R1

1SDA056788R1

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E4S 4000 PR122/P-LSI In=4000A 3p F HR

E4S4000 PR122/P LSI 3P F HR

E4S 4000 PR122/P-LSI In=4000A 3p F HR

 		3 View Availability View Price

1SDA056801R1

1SDA056801R1

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E4S 4000 PR121/P-LSI In=4000A 3p W MP

E4S4000 PR121/P LSI 3P W MP

E4S 4000 PR121/P-LSI In=4000A 3p W MP

 		3 View Availability View Price

1SDA056912R1

1SDA056912R1

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E4V 4000 PR121/P-LI In=4000A 3p F HR

E4V4000 PR121/P LI 3P F HR

E4V 4000 PR121/P-LI In=4000A 3p F HR

 		3 View Availability View Price

1SDA056786R1

1SDA056786R1

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E4S 4000 PR121/P-LSIG In=4000A 3p F HR

E4S4000 PR121/P LSIG 3P F HR

E4S 4000 PR121/P-LSIG In=4000A 3p F HR

 		3 View Availability View Price

1SDA056803R1

1SDA056803R1

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E4S 4000 PR122/P-LI In=4000A 3p W MP

E4S4000 PR122/P LI 3P W MP

E4S 4000 PR122/P-LI In=4000A 3p W MP

 		3 View Availability View Price

1SDA056851R1

1SDA056851R1

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E4H 4000 PR122/P-LI In=4000A 3p F HR

E4H4000 PR122/P LI 3P F HR

E4H 4000 PR122/P-LI In=4000A 3p F HR

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1SDA056913R1

1SDA056913R1

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E4V 4000 PR121/P-LSI In=4000A 3p F HR

E4V4000 PR121/P LSI 3P F HR

E4V 4000 PR121/P-LSI In=4000A 3p F HR

 		3 View Availability View Price

1SDA056864R1

1SDA056864R1

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E4H 4000 PR121/P-LI In=4000A 3p W MP

E4H4000 PR121/P LI 3P W MP

E4H 4000 PR121/P-LI In=4000A 3p W MP

 		3 View Availability View Price

1SDA056915R1

1SDA056915R1

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E4V 4000 PR122/P-LI In=4000A 3p F HR

E4V4000 PR122/P LI 3P F HR

E4V 4000 PR122/P-LI In=4000A 3p F HR

 		3 View Availability View Price

1SDA056852R1

1SDA056852R1

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E4H 4000 PR122/P-LSI In=4000A 3p F HR

E4H4000 PR122/P LSI 3P F HR

E4H 4000 PR122/P-LSI In=4000A 3p F HR

 		3 View Availability View Price

1SDA056865R1

1SDA056865R1

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E4H 4000 PR121/P-LSI In=4000A 3p W MP

E4H4000 PR121/P LSI 3P W MP

E4H 4000 PR121/P-LSI In=4000A 3p W MP

 		3 View Availability View Price

1SDA056928R1

1SDA056928R1

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E4V 4000 PR121/P-LI In=4000A 3p W MP

E4V4000 PR121/P LI 3P W MP

E4V 4000 PR121/P-LI In=4000A 3p W MP

 		3 View Availability View Price

1SDA058998R1

1SDA058998R1

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E4S/MS 4000 4p F HR new

E4S/MS 4000 4P F HR

E4S/MS 4000 4p F HR new

 		3 View Availability View Price

1SDA056916R1

1SDA056916R1

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E4V 4000 PR122/P-LSI In=4000A 3p F HR

E4V4000 PR122/P LSI 3P F HR

E4V 4000 PR122/P-LSI In=4000A 3p F HR

 		3 View Availability View Price

1SDA056802R1

1SDA056802R1

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E4S 4000 PR121/P-LSIG In=4000A 3p W MP

E4S4000 PR121/P LSIG 3P W MP

E4S 4000 PR121/P-LSIG In=4000A 3p W MP

 		3 View Availability View Price

1SDA056867R1

1SDA056867R1

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E4H 4000 PR122/P-LI In=4000A 3p W MP

E4H4000 PR122/P LI 3P W MP

E4H 4000 PR122/P-LI In=4000A 3p W MP

 		3 View Availability View Price

1SDA056929R1

1SDA056929R1

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E4V 4000 PR121/P-LSI In=4000A 3p W MP

E4V4000 PR121/P LSI 3P W MP

E4V 4000 PR121/P-LSI In=4000A 3p W MP

 		3 View Availability View Price

1SDA056850R1

1SDA056850R1

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E4H 4000 PR121/P-LSIG In=4000A 3p F HR

E4H4000 PR121/P LSIG 3P F HR

E4H 4000 PR121/P-LSIG In=4000A 3p F HR

 		3 View Availability View Price

1SDA056931R1

1SDA056931R1

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E4V 4000 PR122/P-LI In=4000A 3p W MP

E4V4000 PR122/P LI 3P W MP

E4V 4000 PR122/P-LI In=4000A 3p W MP

 		3 View Availability View Price

1SDA056914R1

1SDA056914R1

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E4V 4000 PR121/P-LSIG In=4000A 3p F HR

E4V4000 PR121/P LSIG 3P F HR

E4V 4000 PR121/P-LSIG In=4000A 3p F HR

 		3 View Availability View Price

1SDA056868R1

1SDA056868R1

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E4H 4000 PR122/P-LSI In=4000A 3p W MP

E4H4000 PR122/P LSI 3P W MP

E4H 4000 PR122/P-LSI In=4000A 3p W MP

 		3 View Availability View Price

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