1sna178025r2600 – 3 deck jumper bar 3 pole

Why Choose the TE Connectivity 1SNA178025R2600 BJD6-3 Jumper Bar?

The TE Connectivity 1SNA178025R2600, also identified as the BJD6-3, is a 3-pole cross-connection jumper bar designed for compatible Entrelec SNA series terminal blocks. It provides an efficient method of electrically bridging three adjacent terminal positions, reducing individual wiring requirements and simplifying terminal assemblies in industrial control panels.

The BJD6-3 is particularly suited to compatible triple-deck SNA terminal blocks, where compact terminal arrangements provide multiple independent circuits within a narrow panel footprint. Its screw-mounted cross-connection format provides a secure connection while maintaining the modular flexibility of the SNA terminal block system.

Featuring 3 poles and a 6 mm pitch, the 1SNA178025R2600 is designed for dependable potential distribution between compatible terminals. The BJD6 jumper family is specified for currents up to 22 A in the associated SNA terminal block accessory data, making it suitable for control, automation and industrial electrical distribution applications.

Key Advantages

• 3-pole jumper bar for bridging three adjacent terminal positions.
• 6 mm pitch matched to compatible SNA terminal blocks.
• Designed for compatible triple-deck terminal arrangements.
• Screw-mounted design provides a secure electrical cross-connection.
• Reduces individual wiring and helps simplify control-panel assembly.
• Part of the established TE Connectivity Entrelec SNA terminal block system.

Key Features

• TE Connectivity Entrelec SNA series accessory.
• BJD6-3 3-pole jumper bar.
• 3 cross-connected positions.
• 6 mm terminal pitch.
• 22 A BJD6 jumper family rating.
• Screw cross-connection design.
• Designed for use with compatible SNA terminal blocks.
• Compact accessory for modular DIN rail terminal assemblies.

Compact Cross-Connection for Multi-Level Terminal Blocks

Multi-level terminal blocks allow several independent electrical circuits to be accommodated within a compact DIN rail footprint. Purpose-designed jumper bars such as the BJD6-3 allow selected adjacent terminal positions to be connected to a common potential without installing separate bridging conductors.

By providing three cross-connected positions at a 6 mm pitch, the 1SNA178025R2600 helps reduce wiring time and maintain an orderly terminal arrangement. It is particularly useful in control, sensor, actuator and automation circuits where space-efficient multi-level terminal blocks are installed.

Typical Applications

• Triple-deck and multi-level terminal block assemblies.
• Industrial control panels and switchboards.
• PLC and automation cabinets.
• Sensor and actuator wiring systems.
• Machine-building electrical installations.
• Common-potential power, control and signal distribution.