1snk910310r0000 – jb10-10 [pk=20] 10 pole jumper bar

Why Choose the TE Connectivity JB10-10 1SNK910310R0000 10-Pole Jumper Bar?

The TE Connectivity JB10-10 1SNK910310R0000 is a 10-pole jumper bar with 10 mm pitch designed for electrically bridging adjacent compatible ENTRELEC SNK terminal blocks. It provides a compact and efficient method of distributing a common electrical potential across up to ten neighbouring terminal positions in industrial control panels, machinery and automation systems.

The JB10-10 features a screwless cross-connection design, eliminating the need for separate bridging wires between each terminal position. Its ten-pole configuration makes it particularly useful where larger groups of terminals require a common connection, helping panel builders reduce wiring time, minimise conductor usage and maintain clean, organised terminal assemblies.

Rated at 76 A and 1000 V IEC, the 1SNK910310R0000 is suitable for demanding industrial circuits and provides a substantial 1920 A short-time withstand current for 1 s. Its orange polyamide construction, 10 mm spacing and broad -55–110 °C operating temperature range make it a robust conducting accessory for professional DIN rail terminal systems.

Key Advantages

• 10-pole jumper bar for electrically bridging up to ten adjacent compatible terminal positions.
• 10 mm pitch for compatible ENTRELEC SNK terminal block assemblies.
• Screwless mounting supports fast installation without additional jumper screws.
• High 76 A / 1000 V IEC rating for demanding industrial power and control circuits.
• 1920 A short-time withstand current at 1 s.
• Reduces separate bridging conductors, helping save wiring, space and panel assembly time.

Key Features

• TE Connectivity ENTRELEC SNK series.
• JB10-10 jumper bar.
• 10-pole configuration.
• 10 mm product spacing / pitch.
• Screwless retention design.
• 76 A IEC rated current.
• 1000 V IEC rated voltage.
• 67 A UL / CSA rated current.
• 600 V UL / CSA maximum operating voltage.
• 6000 V IEC impulse withstand voltage.
• 2200 V maximum dielectric withstand voltage.
• Orange polyamide construction for clear identification within terminal assemblies.

High-Current Ten-Pole Terminal Cross-Connection

Jumper bars provide an efficient alternative to installing individual bridging conductors when groups of terminal blocks need to share the same electrical potential. The JB10-10 can bridge ten adjacent terminal positions at 10 mm pitch, making it particularly useful for larger common-potential groups while reducing conductor usage and simplifying control-panel wiring.

Its screwless mounting system supports quick installation into compatible ENTRELEC SNK terminals, while the 76 A IEC current rating and 1920 A short-time withstand capability support demanding industrial circuits. The orange polyamide body also provides clear visual identification of installed cross-connections during assembly, commissioning, inspection and maintenance.

Typical Applications

• Bridging up to ten adjacent DIN rail terminal positions.
• Common-potential power distribution in control panels.
• Industrial electrical cabinets and switchgear assemblies.
• Machine building and OEM automation systems.
• Power, control and distribution terminal strips.
• Factory automation and industrial production machinery.