1sna173452r2200 – bl de jonction 2x18mm

Why Choose the TE Connectivity BJH18-2 1SNA173452R2200 Jumper Bar?

The TE Connectivity BJH18-2 1SNA173452R2200, also referenced as BL DE JONCTION 2X18MM, is a 2-pole perforated jumper bar designed for compatible Entrelec SNA stud terminal blocks. It provides a straightforward method of electrically linking two consecutive terminal positions, helping simplify common-potential distribution in industrial and railway electrical assemblies.

As part of the established Entrelec BJH jumper bar range, the BJH18-2 is designed for terminal arrangements with approximately 18.2 mm spacing. Its perforated construction is supplied without captive screws or washers and is intended to be installed beneath the washer and nut of each compatible terminal block.

The BJH18-2 is suitable for compatible HD16/14.FF5 series stud terminal blocks where an 18 mm class spacing is required, including arrangements using SCH6 or INH3 accessories to achieve the wider pitch. With a net weight of approximately 6.2 g, it provides a compact two-position bridging solution for professional terminal block installations.

Key Advantages

• Purpose-designed 2-pole jumper bar for compatible Entrelec stud terminal blocks.
• 18.2 mm spacing for compatible widened terminal arrangements.
• Allows direct electrical connection between two consecutive terminal blocks.
• Perforated construction simplifies installation beneath existing terminal washers and nuts.
• Suitable for industrial and railway electrical panel applications.
• Helps reduce separate jumper wiring and maintain an organised terminal assembly.

Key Features

• TE Connectivity / Entrelec BJH series.
• BJH18-2 jumper bar.
• Manufacturer part number 1SNA173452R2200.
• 2-pole connection configuration.
• 18.2 mm terminal spacing.
• Perforated jumper bar without captive screw or washer.
• Designed to connect consecutive compatible terminal blocks.
• Suitable for HD16/14.FF5 series stud terminal blocks.
• Compatible with G32, TH35-7.5 and TH35-15 DIN rail terminal assemblies.
• Net product weight of approximately 6.2 g.

Efficient Two-Pole Bridging for Stud Terminal Blocks

Jumper bars provide a clean and efficient method of creating a common electrical connection between adjacent terminal positions. Instead of installing an additional wire between two terminals, the BJH18-2 bridges the compatible studs directly, helping reduce wiring effort and maintain a more compact terminal arrangement.

The BJH18-2 is specifically intended for an 18.2 mm pitch arrangement and is installed beneath the washer and nut of each compatible stud terminal. This makes it particularly useful with HD16/14.FF5 installations where wider spacing is created using compatible SCH6 or INH3 accessories.

Typical Applications

• Industrial electrical control panels.
• Railway electrical and control systems.
• Two-terminal common-potential connections.
• Compatible HD16/14.FF5 stud terminal assemblies.
• Switchgear and electrical distribution equipment.
• Industrial machinery and automation panels.
• OEM electrical panel construction.
• Terminal block modification and maintenance.