1sna164581r1300 – jumper bar 8 2

Why Choose the TE Connectivity 1SNA164581R1300 BJS8-2 Jumper Bar?

The TE Connectivity 1SNA164581R1300, also identified as BJS8-2 or JUMPER BAR 8 2, is a 2-pole jumper bar designed for electrically bridging adjacent compatible Entrelec terminal blocks. It provides a compact alternative to individual interconnecting wires when two neighbouring terminals need to share a common electrical potential.

The BJS8-2 features an 8 mm terminal spacing and is rated for a main-circuit current of 41 A. Its transverse connector design is suitable for compatible D6/8.ST.RS, M6/8.RS and M6/8.STP terminal blocks, making it a dedicated accessory for professional Entrelec SNA terminal assemblies.

Designed for industrial control and electrical distribution applications, the 1SNA164581R1300 helps reduce point-to-point wiring and maintain an organised terminal layout. The jumper bar weighs approximately 3.1 g and is supplied in manufacturer packs of 10 pieces.

Key Advantages

• Provides efficient 2-pole electrical bridging between adjacent compatible terminals.
• Features 8 mm spacing for matching Entrelec terminal block assemblies.
• Rated for a main-circuit current of 41 A.
• Reduces the need for separate point-to-point jumper wires.
• Helps maintain compact and organised electrical panel wiring.
• Purpose-designed for compatible Entrelec SNA screw-clamp terminal blocks.

Key Features

• TE Connectivity / Entrelec BJS8-2 jumper bar.
• 2-pole cross-connection configuration.
• 8 mm terminal spacing.
• 41 A rated main-circuit current.
• Uninsulated cross-connector design.
• Suitable for D6/8.ST.RS, M6/8.RS and M6/8.STP terminal blocks.
• Part of the Entrelec SNA terminal accessory range.
• Compact component weighing approximately 3.1 g.

Efficient Two-Pole Terminal Bridging

Jumper bars provide a straightforward way to establish a common electrical connection between adjacent terminal blocks. Using a dedicated cross-connector instead of separate jumper wires can reduce installation time, minimise wiring clutter and help create a terminal assembly that is easier to inspect and maintain.

The BJS8-2 is specifically designed around an 8 mm terminal pitch and bridges two compatible positions. Its 41 A main-circuit rating makes it a practical accessory for common-potential distribution within compatible Entrelec terminal assemblies used in industrial control, automation and electrical distribution equipment.

Typical Applications

• Industrial electrical control panels.
• Two-pole common-potential terminal bridging.
• PLC and automation cabinets.
• Machine control systems.
• Power and control circuit distribution.
• Compatible Entrelec SNA terminal block assemblies.