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1sna173454r2400 – bl de jonction 4x18mm
TE Connectivity 1SNA173454R2400 BJH18-4 is a 4-pole perforated jumper bar with 18.2 mm spacing designed to interconnect consecutive compatible Entrelec HD16/14.FF5 stud terminal blocks.
£0.9525
Why Choose the TE Connectivity 1SNA173454R2400 BJH18-4 Jumper Bar?
The TE Connectivity 1SNA173454R2400 is a BJH18-4 4-pole jumper bar designed to electrically interconnect consecutive compatible stud terminal blocks in industrial and railway electrical assemblies. Part of the established TE Connectivity Entrelec terminal block accessory range, it provides a reliable and space-efficient method of distributing a common electrical potential across four neighbouring terminal positions.
The BJH18-4 is a perforated, non-assembled screw jumper bar designed for compatible Entrelec HD16/14.FF5 terminal blocks. It features an 18.2 mm spacing and is fitted beneath the washer and nut of each terminal block, creating a secure cross-connection without requiring separate interconnecting wires.
With its 4-pole configuration, the 1SNA173454R2400 provides simultaneous interconnection across four consecutive terminal positions. Its robust design, compatibility with HD16/14.FF5 terminal assemblies and compact net weight of approximately 13.8 g make it suitable for professional control panels, power distribution systems, railway equipment and industrial machinery.
Key Advantages
- Purpose-designed 4-pole jumper bar for stud terminal blocks.
- 18.2 mm spacing for compatible Entrelec terminal assemblies.
- Connects four consecutive terminal positions to a common electrical potential.
- Perforated construction allows secure installation beneath terminal washers and nuts.
- Reduces the need for individual interconnection wires within electrical panels.
- Designed for compatible HD16/14.FF5 stud terminal block systems.
Key Features
- TE Connectivity Entrelec BJH series.
- BJH18-4 jumper bar type.
- 4-pole / 4-way configuration.
- 18.2 mm terminal spacing.
- Perforated jumper bar without captive screws or washers.
- Designed to fit beneath the washer and nut of each compatible terminal block.
- Suitable for HD16/14.FF5 stud terminal blocks.
- Compatible with terminal assemblies mounted on G32, TH35-7.5 and TH35-15 DIN rails.
Reliable Interconnection for Stud Terminal Blocks
Jumper bars provide an efficient method of electrically connecting consecutive terminal blocks that need to share a common potential. Using a dedicated jumper bar instead of individual wire links can simplify panel construction, reduce wiring requirements and help create a neat, consistent and serviceable terminal assembly.
The TE Connectivity BJH18-4 is specifically designed for compatible HD16/14.FF5 stud terminal blocks. Its perforated construction is installed beneath the terminal washers and nuts, while the 18.2 mm spacing supports the required terminal arrangement for BJH18 interconnection systems.
Typical Applications
- Industrial control panel terminal assemblies.
- Railway electrical and control systems.
- Stud terminal block interconnections.
- Power distribution and switchgear assemblies.
- Machine building and OEM electrical systems.
- Common-potential distribution across four consecutive terminals.
Technical Specifications
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| Terminal Type | Jumper / Cross-connector (accessory) | |
|---|---|---|
| Product Series | TE SNA | |
| Manufacturer | TE Connectivity | |
| Range | Entrelec | |
| Series | BJH | |
| Type | BJH18-4 | |
| Part number | 1SNA173454R2400 | |
| Product type | Terminal block jumper bar / cross-connector | |
| Number of poles | 4 | |
| Spacing | 18.2 mm | |
| Function | Jumper bar | |
| Jumper type | Perforated non-assembled screw jumper bar | |
| Captive screws and washers | No | |
| Suitable for | HD16/14.FF5 terminal blocks | |
| Compatible mounting rails | G32, TH35-7.5 and TH35-15 | |
| Product net weight | approx. 13.8 g | |
| EAN | 3472591734546 | |
| Customs tariff number | 85389099 |
Frequently Asked Questions
What is the TE Connectivity 1SNA173454R2400 used for?
The 1SNA173454R2400 is a 4-pole jumper bar designed to electrically interconnect four consecutive compatible Entrelec stud terminal blocks.
What is the spacing of the BJH18-4 jumper bar?
The TE Connectivity BJH18-4 has a specified spacing of 18.2 mm for compatible terminal block assemblies.
How many terminal positions does the 1SNA173454R2400 connect?
The BJH18-4 has a 4-pole configuration, allowing four consecutive compatible terminal positions to be connected to a common electrical potential.
Which terminal blocks can the BJH18-4 be used with?
The 1SNA173454R2400 is designed for compatible HD16/14.FF5 stud terminal blocks, including suitable terminal assemblies configured for BJH18 jumpering.
How is the BJH18-4 installed?
The perforated jumper bar is positioned beneath the washer and nut of each compatible terminal block. It is supplied without captive screws or washers and is secured using the terminal hardware.
Trusted by Industrial Panel Builders Worldwide
TE Connectivity Entrelec terminal block accessories provide dependable interconnection solutions for industrial and railway electrical systems, helping panel builders create organised, robust and serviceable terminal assemblies.
