Weidmüller LL 5.00/12/90 3.2SN OR BX PCB Terminal Block
The Weidmüller LL 5.00/12/90 3.2SN OR BX PCB terminal block is designed for industrial board applications where a 12-pole terminal layout, stable screw connection, and right-angle conductor routing are important. In practice, this type of board terminal is often selected for control electronics, monitoring devices, I/O boards, and machine-related assemblies that require a direct and dependable wire-to-PCB interface.
What Makes This Terminal Block Relevant?
The Weidmüller LL 5.00/12/90 3.2SN OR BX is a 12-pole PCB terminal block with 5.00 mm pitch, 90-degree conductor outlet, 3.2 mm tinned solder pins, and orange housing. It uses clamping yoke connection technology and is supplied in box packaging. This product format is especially suitable when the PCB design calls for an organized multi-position terminal that remains easy to install and maintain.
For engineers looking for a Weidmüller LL 5.00/12/90 3.2SN OR BX PCB terminal block, the main search intent often includes 12-pole PCB terminal, right-angle board terminal, or Weidmüller screw-clamp terminal for industrial electronics.
Technical Specification Summary
- Product type: PCB terminal block
- Pitch: 5.00 mm
- Number of poles: 12
- Conductor outlet direction: 90°
- Solder pin length: 3.2 mm
- Pin finish: tinned
- Housing colour: orange
- Connection style: 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 12 Poles Is a Popular Configuration
A 12-pole PCB terminal block gives designers a flexible platform for grouped signals, control lines, and selected power-related conductors. The Weidmüller LL 5.00/12/90 3.2SN OR BX terminal block is useful when a project needs a balanced connection count that still fits comfortably on a standard board edge.
In industrial design work, 12-pole terminals often appear in interface electronics, safety-related control boards, monitoring modules, and OEM equipment where wiring must be clear and logically separated. This helps with documentation, installation accuracy, and later servicing.
Mechanical and Installation Advantages
The clamping yoke screw connection supports secure conductor fixation and remains highly familiar in industrial settings. The 90-degree orientation helps guide wires parallel to the PCB, which can reduce enclosure height challenges and keep cable paths more organized.
The Weidmüller LL 5.00/12/90 3.2SN OR BX PCB terminal block also benefits from a conductor range up to 6 mm², making it suitable for applications where a lighter-duty signal-only terminal would not be enough.
Where It Can Be Used
Common applications include automation controllers, energy monitoring boards, HVAC electronics, industrial alarm systems, communication interface modules, and device control assemblies. Its ratings make it suitable for a broad range of industrial electronics use cases.
Because it is part of the LL terminal family, it can also support a consistent component strategy across related PCB designs.
FAQ
What is the Weidmüller LL 5.00/12/90 3.2SN OR BX?
It is a 12-pole PCB terminal block with 5.00 mm pitch and clamping yoke screw connection for industrial board-level wiring.
Why is a 12-pole terminal block useful?
It offers enough positions for many grouped control and signal tasks while still remaining compact enough for practical board layouts.
Is this product suitable for industrial equipment?
Yes. Its published ratings and connection style are aligned with industrial PCB wiring requirements.
Does the right-angle design improve usability?
Yes. It helps route wires laterally and can improve cable organization in compact housings.
What conductor range does it support?
It supports 0.5 to 6 mm² under IEC and AWG 26 to 12 under UL according to the published product data.
Where can I view more from the same manufacturer?
For more information about Weidmüller, reviewing related PCB terminal families is worthwhile.