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1SNA205779R2200 – BJS551 3 POLES
TE Connectivity BJS551-3 1SNA205779R2200 is a 353 A 3-pole screw-mounted jumper bar with 55 mm spacing for electrically bridging compatible ENTRELEC industrial power terminal blocks.
£26.46
Why Choose the TE Connectivity BJS551-3 1SNA205779R2200 3-Pole Jumper Bar?
The TE Connectivity BJS551-3 1SNA205779R2200 is a heavy-duty 3-pole jumper bar designed to electrically bridge adjacent compatible ENTRELEC power terminal blocks. As part of the established TE Connectivity ENTRELEC SNA terminal block accessory range, it provides a purpose-designed solution for distributing a common electrical potential across three terminal positions in industrial power distribution and control-panel applications.
This jumper bar provides a direct connection between three adjacent terminal blocks, reducing the need for separate bridging conductors and helping simplify high-current panel wiring. Its screw-mounted cross-connector design provides a secure mechanical and electrical connection for compatible terminal assemblies, supporting reliable operation in demanding industrial installations.
With a 353 A rated current, 3-pole configuration and 55 mm pole spacing, the BJS551-3 is designed for compatible high-current ENTRELEC power terminal blocks. Its robust, non-insulated construction makes the 1SNA205779R2200 particularly suitable for industrial distribution panels, machinery and other applications requiring dependable high-current terminal bridging.
Key Advantages
- Heavy-duty 3-pole jumper bar for power terminal blocks.
- 353 A rated current for demanding high-current applications.
- 55 mm pole spacing for compatible ENTRELEC power terminal blocks.
- Electrically bridges three adjacent terminal positions with one accessory.
- Screw-mounted cross-connector design provides a secure terminal connection.
- Reduces separate jumper wiring and simplifies industrial power distribution assemblies.
Key Features
- TE Connectivity ENTRELEC SNA series terminal block accessory.
- BJS551-3 3-pole jumper bar.
- 353 A rated current.
- 55 mm product spacing.
- 3 bridged contacts.
- Cross-connector configuration for compatible power terminal blocks.
- Screw-mounted installation.
- Non-insulated conducting construction.
Reliable High-Current Terminal Bridging
Jumper bars provide an efficient method of creating a common electrical connection across multiple terminal blocks. Instead of installing and terminating individual conductors between adjacent terminals, a purpose-designed cross-connector bridges the required positions directly, helping reduce wiring complexity and maintain an organised power distribution assembly.
The TE Connectivity BJS551-3 is engineered for compatible ENTRELEC power terminal blocks with 55 mm spacing. Its 353 A current rating and three-position construction make it particularly suitable for high-current industrial terminal assemblies where robust electrical distribution and dependable connectivity are required.
Typical Applications
- Industrial power distribution panels.
- High-current terminal block assemblies.
- Machinery power distribution systems.
- Electrical switchgear and control cabinets.
- Factory automation and production equipment.
- OEM machine building and industrial panel assembly.
Technical Specifications
Tick the specs you need, then view products that match.
| Terminal Type | Jumper / Cross-connector (accessory) | |
|---|---|---|
| Product Series | TE SNA | |
| Manufacturer | TE Connectivity / ENTRELEC | |
| Series | SNA | |
| Model | BJS551-3 | |
| Manufacturer part number | 1SNA205779R2200 | |
| Alternative reference | BJS551 3 POLES | |
| Product type | Jumper bar / cross-connector | |
| Number of poles | 3 | |
| Number of bridged contacts | 3 | |
| Rated current | 353 A | |
| Product spacing | 55 mm | |
| Mounting method | Screw mounting | |
| Insulated | No | |
| Touch protection | No | |
| Ex e version | No | |
| Weight | approx. 266 g | |
| EAN | 3472592057798 | |
| Pack quantity | 5 |
Frequently Asked Questions
What is the TE Connectivity BJS551-3 1SNA205779R2200 used for?
The BJS551-3 is a 3-pole jumper bar used to electrically bridge three adjacent compatible ENTRELEC power terminal blocks, allowing them to share a common electrical connection.
What is the rated current of the BJS551-3?
The TE Connectivity 1SNA205779R2200 has a rated current of 353 A, making it suitable for compatible high-current terminal block applications.
How many terminals does the 1SNA205779R2200 bridge?
The BJS551-3 has a 3-pole configuration and is designed to electrically bridge three compatible terminal positions.
What is the spacing of the BJS551-3 jumper bar?
The TE Connectivity BJS551-3 has a 55 mm spacing for use with compatible ENTRELEC power terminal blocks.
Is the BJS551-3 insulated?
No. The 1SNA205779R2200 is a non-insulated, screw-mounted cross-connector intended for use within appropriately designed and protected terminal block assemblies.
Trusted Industrial Terminal Block Connectivity
TE Connectivity ENTRELEC SNA terminal block accessories provide dependable connectivity for industrial power distribution and control-panel systems, helping panel builders create robust, organised and efficient high-current electrical assemblies.
