TE Connectivity BJS12.5-2 1SNA174393R2000 is a 2-pole 41 A jumper bar with 12.5 mm spacing designed for electrically bridging compatible Entrelec M6/12.FF terminal blocks.
£1.76
The TE Connectivity BJS12.5-2 1SNA174393R2000 is a 2-pole jumper bar designed for electrical bridging between compatible Entrelec terminal blocks. Part of the established TE Connectivity Entrelec terminal block accessory range, this jumper provides a convenient way to distribute electrical potential between adjacent terminals in industrial control panels and electrical distribution systems.
The BJS12.5-2 is an unassembled screw jumper bar with a 12.5 mm spacing and two poles. It is designed for use with compatible M6/12.FF ring-lug terminal blocks and provides a rated main-circuit current of 41 A. Its purpose-designed construction allows compatible terminal positions to be electrically interconnected without requiring separate external conductors.
With a net weight of approximately 1.7 g, the 1SNA174393R2000 provides a compact solution for terminal bridging. The associated M6/12.FF terminal system supports installation on G32, TH35-7.5 and TH35-15 DIN rails, allowing the jumper to be incorporated into a wide range of industrial panel configurations.
Jumper bars provide an efficient method of electrically connecting multiple terminal positions to a common potential. By using a dedicated jumper rather than individual external wires, panel builders can create cleaner terminal assemblies while reducing wiring complexity and maintaining an organised control-panel layout.
The BJS12.5-2 is specifically configured as a two-pole jumper for compatible 12.5 mm-pitch Entrelec terminal blocks. Its 41 A current rating and compatibility with the M6/12.FF terminal system make it suitable for industrial power distribution, machinery and control applications where a reliable common connection is required between adjacent terminals.
| Manufacturer | TE Connectivity |
|---|---|
| Brand / range | Entrelec |
| Model | BJS12.5-2 |
| Manufacturer part number | 1SNA174393R2000 |
| Product type | Jumper bar / cross-connector |
| Number of poles | 2 |
| Rated current | 41 A |
| Spacing | 12.5 mm |
| Suitable for | M6/12.FF terminal blocks |
| Construction | Unassembled screw jumper bar |
| Associated DIN rail | G32 (32 × 15 mm), TH35-7.5 (35 × 7.5 mm) and TH35-15 (35 × 15 mm) |
| DIN rail standard | IEC 60715 |
| Net weight | approx. 1.7 g |
| Pack quantity | 10 |
| EAN | 3472591743937 |
| ETIM classification | EC000489 – Cross-connector for terminal block |
| Customs tariff number | 85369010 |
The BJS12.5-2 is a 2-pole jumper bar used to electrically bridge adjacent compatible Entrelec terminal blocks, allowing them to share a common electrical potential.
The BJS12.5-2 has a rated main-circuit current of 41 A.
The jumper bar is designed for terminal blocks with a 12.5 mm spacing.
The BJS12.5-2 is a 2-pole jumper bar, allowing two compatible adjacent terminal positions to be electrically interconnected.
The 1SNA174393R2000 is specified for use with compatible M6/12.FF ring-lug terminal blocks from the Entrelec terminal range.
TE Connectivity Entrelec terminal blocks and bridging accessories provide modular electrical connection solutions for panel builders, machine manufacturers and automation engineers requiring dependable power distribution and organised industrial wiring.
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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...