TE Connectivity 1SNA291107R2000 BJDL5.7 is an orange insulated 7-pole 5 mm pitch comb jumper bar rated at 24 A for common-potential bridging of compatible Entrelec spring clamp terminal blocks.
£3.47
The TE Connectivity 1SNA291107R2000, type BJDL5.7, is an insulated 7-pole comb jumper bar designed for common-potential bridging of compatible Entrelec spring clamp terminal blocks. This purpose-designed terminal accessory allows seven adjacent terminals to be electrically interconnected, providing an efficient solution for potential distribution in industrial control panels, machinery and automation systems.
Designed for spring terminal blocks with 5 mm spacing, the BJDL5.7 provides screwless plug-in installation and helps eliminate the need for individual wire links between adjacent terminals. Its pre-cut pole arrangement supports efficient terminal assembly while positive locking helps provide a secure connection within the terminal strip.
The BJDL5.7 is rated at 24 A and provides IP20 protection at the main terminals when installed as intended. Its orange insulated construction provides clear visual identification, while the seven-pole configuration makes it particularly useful for distributing a common circuit potential across groups of compatible D2.5/5-series terminal blocks.
Comb jumper bars provide a convenient method of distributing a common electrical potential across multiple adjacent terminal blocks. By replacing individual conductor links with a purpose-designed cross-connector, the BJDL5.7 helps reduce installation time, minimise wiring congestion and maintain a consistent terminal strip layout.
The TE Connectivity BJDL5.7 is specifically designed for compatible spring terminal blocks sharing the same 5 mm spacing. Its insulated, positive-locking and screwless design supports fast assembly while providing dependable electrical interconnection for industrial control, power distribution and automation wiring.
| Manufacturer | TE Connectivity / Entrelec |
|---|---|
| Part number | 1SNA291107R2000 |
| Type | BJDL5.7 |
| Product type | Comb jumper bar / cross-connector |
| Function | Common-potential terminal bridging |
| Number of poles | 7 |
| Number of bridged contacts | 7 |
| Rated current | 24 A |
| Modular spacing | 5 mm |
| Colour | Orange |
| Insulated | Yes |
| Protection rating | IP20 at main terminals |
| Mounting method | Plug-in / screwless mounting |
| Suitable terminal family | Compatible D2.5/5-series spring clamp terminal blocks |
| Product net weight | approx. 1 g |
| Pack quantity | 20 |
| EAN | 3472592911076 |
The 1SNA291107R2000 BJDL5.7 is a 7-pole comb jumper bar used to electrically bridge compatible adjacent spring clamp terminal blocks so they can share a common electrical potential.
The BJDL5.7 provides seven poles, allowing seven adjacent compatible terminal positions to be electrically interconnected.
The TE Connectivity BJDL5.7 has a rated current of 24 A when used with compatible terminal blocks under the specified installation conditions.
The BJDL5.7 is designed for compatible spring terminal blocks with 5 mm spacing, including appropriate Entrelec D2.5/5-series terminal blocks.
The BJDL5.7 uses a screwless plug-in mounting method, allowing it to be inserted into compatible terminal blocks to create a secure common-potential bridge without separate wire links.
TE Connectivity and Entrelec terminal block accessories are widely used by panel builders, machine manufacturers and automation engineers to create dependable, organised and space-efficient electrical connection and distribution systems.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...