1sna175991r1100 – jumper bar bjs 131 mu10/13sf

Why Choose the TE Connectivity BJS131-10 1SNA175991R1100 Jumper Bar?

The TE Connectivity BJS131-10 1SNA175991R1100 is a 10-pole jumper bar designed for cross-connecting compatible Entrelec SNA fuse terminal blocks. Also identified as Jumper Bar BJS 131 MU10/13SF, it provides a dedicated method of electrically linking multiple terminal positions to distribute a common potential within industrial control and distribution assemblies.

The BJS131-10 features 13 mm spacing and is suitable for MU10/13.SF, MU10/13.SN, ML10/13.SF and ML10/13.SN terminal blocks. It is supplied as a non-assembled perforated jumper bar without captive screws or spacers, allowing the appropriate fastening components to be selected for the terminal installation.

With 10 poles, a maximum contact current rating of 57 A and an operating temperature range from -55 °C to +110 °C, the BJS131-10 is engineered for demanding industrial terminal applications. Its compact 13 g construction helps panel builders create organised common-potential connections while reducing the need for separate wire links.

Key Advantages

• Purpose-designed 10-pole jumper bar for compatible Entrelec terminal blocks.
• Provides efficient common-potential distribution across 10 terminal positions.
• Maximum contact current rating of 57 A.
• 13 mm spacing matched to compatible MU10/13 and ML10/13 terminal families.
• Wide operating temperature range from -55 °C to +110 °C.
• Reduces individual wire links and helps simplify terminal-panel wiring.
• Perforated design allows installation using the appropriate fastening kits.

Key Features

• TE Connectivity / Entrelec BJS131-10 jumper bar.
• Manufacturer part number 1SNA175991R1100.
• 10-pole interconnection configuration.
• 13 mm product spacing.
• 57 A maximum contact current rating.
• -55 °C to +110 °C operating temperature range.
• Non-assembled perforated jumper-bar construction.
• Supplied without captive screws and spacers.
• Suitable for MU10/13.SF, MU10/13.SN, ML10/13.SF and ML10/13.SN.
• Product net weight of 13 g.
• Manufacturer package quantity of 10 pieces.

Efficient Bridging for MU10/13 and ML10/13 Fuse Terminals

Jumper bars provide an efficient method of distributing a common electrical potential across multiple terminal positions without installing a separate conductor between each terminal. This can reduce wiring time and conductor congestion while creating a cleaner terminal assembly that is easier to inspect, troubleshoot and maintain.

The BJS131-10 is specifically designed as a 10-pole, 13 mm-pitch jumper for compatible MU10/13 and ML10/13 fuse terminal families. The perforated bar is installed using suitable fastening kits, making it a dedicated modular accessory for professional Entrelec terminal block installations.

Typical Applications

• Industrial electrical control panels.
• MU10/13 fuse terminal assemblies.
• ML10/13 fuse terminal assemblies.
• Common-potential distribution circuits.
• PLC and industrial automation cabinets.
• Machine-building and electrical distribution systems.