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1sna173439r2500 – bl de jonction 3x14mm
TE Connectivity 1SNA173439R2500 BJH14-3 is a 3-pole 14 mm pitch perforated jumper bar designed to cross-connect consecutive compatible ENTRELEC HD16/14.FF5 stud terminal blocks.
£1.64
Why Choose the TE Connectivity 1SNA173439R2500 BJH14-3 Jumper Bar?
The TE Connectivity 1SNA173439R2500, also identified as the BJH14-3, is a 3-pole jumper bar designed for compatible ENTRELEC stud terminal blocks. This industrial cross-connection accessory provides a reliable way to electrically bridge three consecutive terminal blocks, simplifying common-potential distribution in control panels, power distribution assemblies and other professional electrical installations.
The BJH14-3 features a 14 mm pitch and is designed specifically for compatible HD16/14.FF5 stud terminal blocks. Its perforated construction is supplied without captive screws or washers and is installed beneath the washer and nut of each terminal, making use of the terminal block's existing stud fastening system.
With a compact size of approximately 14 × 2 × 12 mm (W × H × D) and a net weight of approximately 8.3 g, the 1SNA173439R2500 provides a robust and space-efficient solution for three-way terminal bridging. The BJH series is suited to demanding industrial and transportation electrical systems where dependable terminal cross-connections are essential.
Key Advantages
- Purpose-designed 3-pole jumper bar for consecutive terminal connections.
- 14 mm pitch matched to compatible ENTRELEC stud terminal blocks.
- Suitable for HD16/14.FF5 terminal block assemblies.
- Connects three adjacent terminals without separate external jumper wiring.
- Perforated construction fits beneath each terminal's existing washer and nut.
- Wide operating temperature range of -55 to +110 °C.
Key Features
- TE Connectivity / ENTRELEC BJH14-3 jumper bar.
- Manufacturer part number: 1SNA173439R2500.
- 3-pole cross-connection configuration.
- 14 mm terminal spacing.
- Grey industrial jumper-bar construction.
- Not-assembled screw jumper-bar design.
- Perforated bar supplied without captive screw and washer.
- Designed for compatible HD16/14.FF5 stud terminals.
- Net product weight of approximately 8.3 g.
Reliable Cross-Connection for Industrial Terminal Blocks
Jumper bars provide an efficient means of distributing a common electrical potential between adjacent terminals without adding separate external conductors. The BJH14-3 bridges three consecutive compatible terminal blocks, helping reduce wiring complexity while maintaining an organised and serviceable terminal assembly.
The perforated BJH14-3 is installed beneath the washer and nut of each compatible stud terminal. Its 14 mm pitch is matched to the HD16/14.FF5 terminal platform, providing a secure manufacturer-designed connection for industrial control, power distribution and transportation electrical systems.
Typical Applications
- Industrial control and distribution panels.
- HD16/14.FF5 stud terminal block assemblies.
- Common-potential distribution across three terminals.
- Railway and transportation electrical systems.
- Machine control and automation cabinets.
- Power distribution and industrial wiring systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Terminal Type | Jumper / Cross-connector (accessory) | |
|---|---|---|
| Product Series | TE SNA | |
| Colour | Grey | |
| Manufacturer | TE Connectivity / ENTRELEC | |
| Series | BJH | |
| Model | BJH14-3 | |
| Manufacturer part number | 1SNA173439R2500 | |
| Product type | Jumper bar / terminal block cross-connector | |
| Function | Connection between consecutive terminal blocks | |
| Number of poles | 3 | |
| Spacing | 14 mm | |
| Colour | Grey | |
| Sub-function | Not-assembled screw jumper bar | |
| Construction | Perforated jumper bar without captive screw and washer | |
| Suitable for | HD16/14.FF5 stud terminal blocks | |
| Operating temperature | -55 to +110 °C | |
| Product width | 14 mm | |
| Product height | 2 mm | |
| Product depth | 12 mm | |
| Net weight | approximately 8.3 g | |
| DIN rail compatibility | G32 32 × 15 mm | |
| DIN rail standard | IEC 60715 | |
| Protection classification | IP20 for associated main terminals | |
| Minimum order quantity | 10 pieces | |
| Pack quantity | 10 pieces | |
| Country of origin | France | |
| EAN | 3472591734393 | |
| Customs tariff number | 85389099 |
Frequently Asked Questions
What is the TE Connectivity 1SNA173439R2500 used for?
The 1SNA173439R2500 is a 3-pole jumper bar used to electrically connect three consecutive compatible ENTRELEC stud terminal blocks.
What is the pitch of the BJH14-3 jumper bar?
The BJH14-3 has a terminal spacing of 14 mm, matching compatible HD16/14.FF5 terminal block assemblies.
Which terminal blocks are compatible with the 1SNA173439R2500?
The jumper bar is designed for compatible HD16/14.FF5 stud terminal blocks in the ENTRELEC connection system.
How is the BJH14-3 installed?
The perforated jumper bar is fitted beneath the washer and nut of each compatible terminal block and does not include captive screws or washers.
How many terminals does the BJH14-3 connect?
The BJH14-3 is a 3-pole cross-connector designed to bridge three consecutive compatible terminal blocks.
Trusted for Professional Terminal Block Connections
TE Connectivity ENTRELEC BJH jumper bars are used by panel builders, transportation engineers and industrial electrical professionals to create secure, organised and dependable cross-connections within stud terminal block assemblies.
