1sna291123r1700 – jumper bjdl8.3

Why Choose the TE Connectivity 1SNA291123R1700 BJDL8.3 Jumper Bar?

The TE Connectivity 1SNA291123R1700, also identified as BJDL8.3, is an insulated 3-pole jumper bar designed for electrical bridging between compatible Entrelec SNA terminal blocks. It provides a simple and efficient way to distribute a common electrical potential across three adjacent terminal positions while reducing the need for individual jumper wires.

Designed around an 8 mm pitch, the BJDL8.3 uses a plug-in connection method for straightforward installation within compatible terminal assemblies. Its orange insulated construction provides protection against accidental contact and makes the jumper readily identifiable during panel assembly, commissioning and maintenance.

The BJDL8.3 provides three interconnected poles and is rated up to 41 A when used with compatible terminal blocks. It is suitable for several Entrelec terminal families, including D2.5/8 and D6/8 configurations, making it a useful accessory for industrial control, distribution and automation panels.

Key Advantages

• 3-pole jumper configuration bridges three adjacent terminal positions efficiently.
• 8 mm pitch matches compatible Entrelec SNA terminal block assemblies.
• Up to 41 A rated current for dependable common-potential distribution.
• Insulated orange construction provides clear identification and protection against accidental contact.
• Plug-in installation reduces the time required to create terminal-to-terminal connections.
• Eliminates unnecessary point-to-point jumper wiring for cleaner and more organised control panels.

Key Features

• TE Connectivity / Entrelec BJDL8.3 jumper bar.
• Three interconnected poles.
• 8 mm pitch.
• Rated current up to 41 A with compatible terminal blocks.
• IP20 protection when installed in the intended terminal assembly.
• Orange insulated design.
• Plug-in mounting method.
• Protection against accidental finger contact.
• Designed for compatible Entrelec SNA spring-clamp terminal blocks.

Reliable Potential Distribution for Industrial Terminal Blocks

Jumper bars provide an efficient alternative to installing individual wire links between terminal blocks that need to share the same electrical potential. The BJDL8.3 simultaneously bridges three adjacent positions, reducing conductor preparation and termination work while helping create a cleaner and more consistent panel layout.

Its insulated plug-in construction is designed for compatible Entrelec terminal assemblies and allows the common connection to be established quickly during panel production or modification. The 8 mm pitch and three-pole configuration make the BJDL8.3 particularly useful for compact distribution groups in industrial automation and machine-control systems.

Typical Applications

• Common-potential distribution between terminal blocks.
• Industrial electrical control panels.
• PLC and automation cabinets.
• Machine-building electrical systems.
• Power and control distribution assemblies.
• Process-control and instrumentation panels.