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1sna177653r0700 – bjs12 20 pole jumper
TE Connectivity BJS12 20 pole jumper bar with 12 mm spacing and a 57 A rated current for compatible ENTRELEC terminal blocks and MB10/12 series fuse terminals.
£3.99
Why Choose the TE Connectivity BJS12 20 Pole Jumper Bar?
The TE Connectivity BJS12 20 Pole is an unassembled perforated jumper bar designed to provide reliable electrical interconnection across compatible terminal blocks in industrial control panels and electrical distribution systems. Part of the established ENTRELEC SNA terminal block accessory range, it provides a practical method of commoning multiple terminal positions while helping simplify panel wiring and installation.
The BJS12 provides 20 bridged terminal positions with a 12 mm spacing and is designed for use with compatible 12 mm pitch terminal blocks, including the MB10/12 series fuse terminals. As an unassembled jumper bar, the required fastening components are fitted separately to suit the installation.
With a rated current of 57 A, the 1SNA177653R0700 is suitable for higher-current terminal block commoning applications. The jumper bar is supplied as a 20-pole component and is available in a minimum order quantity of 10 pieces, making it suitable for panel production and maintenance requirements.
Key Advantages
- Unassembled 20-pole jumper bar for terminal blocks.
- 12 mm spacing for compatible ENTRELEC terminal block systems.
- 57 A rated current for higher-current commoning applications.
- Designed for use with MB10/12 series fuse terminals.
- Perforated construction allows fastening components to be fitted for the required installation.
- Provides an efficient alternative to individual linking wires in modular panel assemblies.
Key Features
- TE Connectivity ENTRELEC SNA terminal block accessory range.
- BJS12-20 20-pole jumper bar.
- 20 bridged terminal positions.
- 12 mm terminal spacing.
- 57 A rated current.
- Unassembled perforated jumper design.
- Suitable for MB10/12 series fuse terminals.
- Fastening components available separately for installation.
Reliable Terminal Block Interconnection
Jumper bars provide a straightforward method of creating common electrical connections across multiple adjacent terminal blocks. The BJS12-20 spans 20 terminal positions at 12 mm pitch, helping panel builders establish consistent electrical commoning without requiring individual conductors between every terminal.
The perforated construction allows the BJS12 to be assembled using the appropriate screw and washer components. This modular approach makes the jumper suitable for compatible ENTRELEC terminal block and fuse terminal assemblies where reliable high-current interconnection is required.
Typical Applications
- Industrial electrical control panels.
- Fuse terminal block assemblies.
- Industrial power distribution systems.
- Machine control cabinets.
- PLC and automation control panels.
- Electrical panel building and maintenance.
Technical Specifications
| Manufacturer | TE Connectivity |
|---|---|
| Product range | ENTRELEC SNA |
| Series | SNA Terminal Block Accessories |
| Model | BJS12 |
| Product type | Jumper bar |
| Jumper designation | BJS12-20 |
| Number of poles | 20 |
| Number of bridged terminals | 20 |
| Spacing | 12 mm |
| Rated current | 57 A |
| Suitable for | MB10/12 series fuse terminals and compatible 12 mm pitch terminal blocks |
| Mounting type | Screw-mounted |
| Assembly | Unassembled |
| Insulated | No |
| Touch protection | No |
| EAN | 3472591776539 |
| Minimum order quantity | 10 pieces |
| MPN | 1SNA177653R0700 |
Frequently Asked Questions
What is the TE Connectivity BJS12 20 Pole used for?
The BJS12 20 Pole is a jumper bar used to create common electrical connections across compatible terminal blocks and MB10/12 series fuse terminals.
How many terminal positions does the BJS12 have?
The BJS12-20 provides 20 bridged terminal positions.
What is the spacing of the 1SNA177653R0700?
The 1SNA177653R0700 has a 12 mm spacing between terminal positions.
What is the rated current of the BJS12 jumper?
The BJS12 has a 57 A rated current.
Is the BJS12 supplied assembled?
No. The BJS12 is an unassembled perforated jumper bar and uses separate fastening components for installation.
Trusted by Control Panel Builders Worldwide
TE Connectivity ENTRELEC terminal block accessories are widely used by panel builders and automation engineers to create reliable, organised and efficient industrial electrical connections.
