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1sna163479r0300 – jumper bar 31,2 m10 x 10
TE Connectivity 1SNA163479R0300 BJH311 is a 10-pole 31.2 mm spacing jumper bar designed for electrically bridging compatible ENTRELEC SNA HD heavy-duty terminal blocks.
£44.61
Why Choose the TE Connectivity 1SNA163479R0300 BJH311 Jumper Bar?
The TE Connectivity 1SNA163479R0300 is a durable 10-pole jumper bar designed for reliable electrical bridging between compatible terminal blocks in industrial control panels, railway systems and power distribution assemblies. Part of the ENTRELEC SNA HD terminal block accessory range, the BJH311 provides a convenient way to create common electrical connections while reducing individual wiring requirements.
Designed for use with heavy-duty stud terminal blocks, this jumper bar helps simplify panel assembly and ensures consistent connections across multiple terminals. Its robust construction makes it suitable for demanding industrial environments where dependable electrical distribution and straightforward maintenance are essential.
The BJH311 features 10 poles with a 31.2 mm spacing and is specifically suitable for HD120/30.F10 series terminal blocks. It is supplied as part number 1SNA163479R0300 and is commonly used in industrial automation, railway electrical systems and heavy-duty control cabinets.
Key Advantages
- Purpose-designed jumper bar for heavy-duty terminal blocks.
- 10-pole configuration enables efficient common electrical connections.
- 31.2 mm spacing for compatible SNA HD terminal block assemblies.
- Reduces individual wiring and helps simplify control panel construction.
- Compatible with HD120/30.F10 series terminal blocks.
- Suitable for industrial automation, railway and electrical distribution applications.
Key Features
- TE Connectivity / ENTRELEC SNA HD accessory range.
- BJH311 jumper bar.
- 10 connected poles.
- 31.2 mm terminal spacing.
- Designed as a cross-connector for terminal blocks.
- Suitable for HD120/30.F10 heavy-duty stud terminal blocks.
- Industrial-grade construction for dependable electrical bridging.
- Designed for installation in modular terminal block assemblies.
Reliable Bridging for Heavy-Duty Terminal Blocks
Terminal block jumper bars provide a practical method of electrically connecting multiple adjacent terminals to a common potential. By replacing multiple individual conductors with a single purpose-designed bridge, they help reduce wiring complexity, save assembly time and improve the consistency of electrical panel construction.
The BJH311 is designed for the ENTRELEC SNA HD range and is particularly suited to HD120/30.F10 terminal blocks. Its 10-pole format and precise 31.2 mm spacing make it suitable for structured power distribution and industrial control installations where robust, repeatable connections are required.
Typical Applications
- Industrial electrical control panels.
- Railway electrical and rolling-stock systems.
- Power distribution assemblies.
- Heavy-duty machinery control cabinets.
- Industrial automation systems.
- Terminal block commoning and potential distribution.
Technical Specifications
| Manufacturer | TE Connectivity / ENTRELEC |
|---|---|
| Series | SNA HD |
| Model | BJH311 |
| Manufacturer part number | 1SNA163479R0300 |
| Product type | Terminal block jumper bar / cross-connector |
| Number of poles | 10 |
| Spacing | 31.2 mm |
| Connection type | Screw / stud-mounted jumper |
| Suitable for | HD120/30.F10 terminal blocks |
| Product net weight | approx. 233 g |
| EAN | 3472591634792 |
| Pack quantity | 10 |
Frequently Asked Questions
What is the TE Connectivity 1SNA163479R0300 used for?
The 1SNA163479R0300 BJH311 is used to electrically bridge multiple compatible terminal blocks, creating a common electrical connection across up to 10 poles.
How many poles does the BJH311 jumper bar connect?
The BJH311 jumper bar is designed to connect 10 poles.
What is the spacing of the 1SNA163479R0300 jumper bar?
The jumper bar has a terminal spacing of 31.2 mm.
Which terminal blocks are compatible with this jumper bar?
The 1SNA163479R0300 is designed for use with compatible HD120/30.F10 series heavy-duty terminal blocks from the ENTRELEC SNA HD range.
Where is this jumper bar typically installed?
It is typically installed in industrial control panels, railway electrical systems, power distribution assemblies and heavy-duty machinery cabinets.
Trusted Industrial Terminal Block Connectivity
TE Connectivity ENTRELEC terminal block accessories are widely used in industrial, transportation and automation systems to provide robust, efficient and maintainable electrical connections.
