Weidmüller LL 5.00/07/90 3.2SN OR BX PCB Terminal Block
The Weidmüller LL 5.00/07/90 3.2SN OR BX PCB terminal block is a board-mounted connection component developed for industrial electronics that require dependable conductor termination, clear PCB integration, and stable long-term performance. In practical engineering environments, products in this format are often chosen for control boards, interface electronics, compact automation modules, and signal distribution assemblies where serviceability and wiring clarity matter just as much as electrical capacity.
What Is the Weidmüller LL 5.00/07/90 3.2SN OR BX?
This product is a printed circuit board terminal block with a 5.00 mm pitch and a 7-pole layout. It features a 90-degree conductor outlet direction, a 3.2 mm solder pin length, a tinned finish, and an orange housing. The connection method is a clamping yoke screw connection, a widely used solution in industrial PCB terminals because it offers a secure conductor hold and familiar handling in assembly and maintenance work.
Because the Weidmüller LL 5.00/07/90 3.2SN OR BX PCB terminal block combines a compact pole count with strong conductor capacity, it is relevant to engineers searching for a 7-pole PCB terminal block, a 5.00 mm pitch board terminal, or a Weidmüller screw connection PCB terminal for industrial equipment.
Key Technical Features
- Product type: PCB terminal block
- Series: LL 5.00/90
- Pitch: 5.00 mm
- Number of poles: 7
- Conductor outlet direction: 90°
- Solder pin length: 3.2 mm
- Finish: tinned
- Connection technology: clamping yoke connection
- Maximum clamping range: 6 mm²
- IEC rating: 500 V / 32.5 A / 0.5–6 mm²
- UL rating: 300 V / 20 A / AWG 26–12
- Packaging: Box
Why the 7-Pole Version Is Useful
A 7-pole PCB terminal block is especially useful in smaller control and interface applications where designers need enough positions for grouped signals or combined control and supply conductors without over-dimensioning the connector area. The Weidmüller LL 5.00/07/90 3.2SN OR BX terminal block supports a clean board layout and can reduce wasted space compared with higher pole-count options.
In many industrial product designs, choosing the correct pole count contributes to a more efficient enclosure layout, more readable wiring diagrams, and easier installation planning. That is one of the reasons compact configurations like this remain relevant in automation and device manufacturing.
Why Clamping Yoke Screw Connection Still Matters
The clamping yoke screw connection remains a preferred solution in many industrial applications because it is familiar, robust, and well suited to a broad conductor range. For the Weidmüller LL 5.00/07/90 3.2SN OR BX PCB terminal block, this means the product can accommodate installations where secure wire retention and predictable termination quality are a priority.
Another practical benefit is service familiarity. Maintenance teams across industrial sectors already understand screw-based board terminals, which can reduce handling errors and simplify replacement or troubleshooting work in the field.
Where This PCB Terminal Block Fits Best
This Weidmüller PCB terminal block can be used in control units, monitoring electronics, small machine modules, sensor interface boards, building technology devices, and general industrial PCB assemblies. The 90-degree orientation allows lateral cable routing, which is often preferred when housing depth is limited or when wire paths need to stay organized along the board plane.
The 5.00 mm pitch also supports a practical balance between conductor capacity and installation density. This makes the Weidmüller LL 5.00/07/90 3.2SN OR BX terminal block a useful option for applications that need reliable wire handling without moving to a larger board connection concept.
Weidmüller LL 5.00/07/90 FAQ
What is the Weidmüller LL 5.00/07/90 3.2SN OR BX used for?
It is used for direct wire-to-PCB termination in industrial and electronic equipment where a 7-pole terminal block with screw connection is appropriate.
Why choose a 7-pole PCB terminal block?
A 7-pole version is often selected when the circuit requires a compact but organized connection interface without leaving unnecessary unused positions.
What is the benefit of a 90-degree terminal block?
A 90-degree design routes wires parallel to the PCB, which can improve cable management and help in compact enclosures.
Is the clamping yoke connection suitable for industrial environments?
Yes. It is widely used in industrial PCB connection technology because it offers secure conductor retention and dependable termination.
Can this product handle relatively large conductors for its size?
Yes. Its published clamping range reaches up to 6 mm², which is significant for a PCB terminal in this pitch class.
Where can I learn more about related products?
For more information about Weidmüller, reviewing adjacent PCB terminal families and compatible board-level connection solutions is helpful.

