1sna178032r2500 – replacing 17643023 bjd6 10 pol

Why Choose the TE Connectivity 1SNA178032R2500 BJD6-10 10-Pole Jumper Bar?

The TE Connectivity 1SNA178032R2500 is a BJD6-10 10-pole jumper bar designed for reliable electrical cross-connection of compatible multi-level DIN rail terminal blocks. Part of the established TE Connectivity Entrelec SNA terminal block accessory range, this component replaces the earlier 17643023 BJD6 10-pole jumper and provides an efficient way to distribute a common electrical potential across multiple terminal positions.

The BJD6-10 is an assembled screw jumper bar featuring a perforated conductive bar with captive screws and spacers. This arrangement enables consecutive terminal blocks to be connected quickly, while unwanted screws and spacers can be removed where selected positions do not need to be bridged. The design reduces the need for individual jumper wires and helps create a compact, organised terminal assembly.

With 10 poles, 6 mm spacing and a 22 A main-circuit rated current, the 1SNA178032R2500 is designed for compatible D2.5/6.D family terminal blocks. It is particularly useful in three-level terminal arrangements for industrial automation, sensor circuits, machinery and control panels where efficient potential distribution is required.

Key Advantages

• 10-pole jumper bar for efficient cross-connection of multiple terminal positions.
• 6 mm spacing for compatible D2.5/6.D family terminal blocks.
• 22 A main-circuit rated current for dependable industrial connections.
• Assembled design with captive screws and spacers simplifies installation.
• Allows consecutive or selected terminal positions to be connected by removing unnecessary screws and spacers.
• Direct replacement for the earlier 17643023 BJD6 10-pole jumper bar.

Key Features

• TE Connectivity / Entrelec BJD6-10 jumper bar.
• 10 connection poles.
• 6 mm terminal spacing.
• 22 A rated current for the main circuit.
• Assembled screw jumper bar construction.
• Perforated conductive bar with captive screws and spacers.
• Designed for compatible D2.5/6.D series multi-level terminal blocks.
• Suitable for DIN rail terminal assemblies in industrial control systems.

Reliable Cross-Connection for Multi-Level Terminal Blocks

Jumper bars provide an efficient method of distributing a common electrical potential between several terminal positions without installing separate interconnecting wires. The BJD6-10 bridges up to ten compatible terminal blocks using a purpose-designed screw connection, reducing wiring complexity and helping panel builders create compact, repeatable and maintainable terminal assemblies.

The perforated bar and removable screw-and-spacer arrangement also provide useful configuration flexibility. Consecutive blocks can be bridged directly, while unnecessary screws and spacers can be removed where individual terminal positions need to remain electrically separate, making the BJD6-10 particularly useful in multi-level sensor and automation terminal arrangements.

Typical Applications

• Three-deck and multi-level terminal block assemblies.
• Industrial electrical control panels.
• Sensor and actuator wiring systems.
• PLC and factory automation cabinets.
• Machine-building electrical systems.
• Process control and instrumentation installations.