Weidmüller 1003550000 SL-SMT 3.50/06/135F 3.2SN BK BX Guide
The Weidmüller 1003550000 SL-SMT 3.50/06/135F 3.2SN BK BX is a 6-pole male header developed for pluggable PCB connectivity where compact dimensions must be balanced with a more capable connection count. As a Weidmüller 1003550000 PCB plug-in connector male header, it gives engineers a practical route to organised board interfacing in industrial control electronics, smart devices, and compact automation assemblies.
Weidmüller 1003550000 Connector structure and main features
This product is defined as a flanged male header with THT/THR solder connection, 3.50 mm pitch, 6 poles, and 135-degree orientation. It uses a 3.2 mm solder pin length, tinned surfaces, black housing, and box packaging. These details position it squarely within a connector family aimed at dependable and service-friendly PCB integration.
Six poles create meaningful flexibility for more advanced compact circuits. It can support grouped signalling, low-voltage distribution, multi-function interfaces, or structured controller connections without fragmenting the design into several smaller headers.
Weidmüller 1003550000 Electrical profile and board relevance
According to the official product data, the Weidmüller SL-SMT 3.50/06/135F 3.2SN BK BX male header is rated at IEC 320 V / 15 A and UL 300 V / 10 A. Those values are strong for a connector in this compact class and support its relevance in professional PCB design.
The 3.50 mm pitch is another important part of the value proposition. It allows a connector to stay compact while still providing enough separation for practical industrial use. For many boards, this pitch represents a smart balance between density and usability.
Why the 6-pole version can be strategically useful
The Weidmüller 1003550000 SL-SMT 3.50/06/135F 3.2SN BK BX product type is particularly useful when designers want a single compact connector to handle several related lines. Instead of mixing connector types or increasing assembly complexity, a 6-pole format can centralise the interface and simplify service documentation.
In compact automation electronics, small motor controls, building technology modules, and communication units, this kind of connector strategy often supports cleaner product architecture. It can also make future revision management easier because the interface remains grouped and clearly defined.
Mechanical and layout considerations
The 135-degree angle affects more than appearance. It shapes how the counterpart sits, how wiring or plug access is approached, and how the connector fits within enclosure boundaries. In tight products, those geometric advantages can be the difference between an elegant layout and a compromised one.
Weidmüller 1003550000 For more information about Weidmüller, it is useful to examine adjacent pole-count versions when designing product families that may evolve over time.
Weidmüller 1003550000 FAQ
What is Weidmüller 1003550000 used for?
It is used as a 6-pole pluggable PCB male header in compact industrial and electronic assemblies that need a structured multi-line connector interface.
Weidmüller 1003550000 Why choose a 6-pole connector?
A 6-pole connector can consolidate several related connections into one organised interface, which often simplifies board layout, service access, and documentation.
Does the 135-degree format help in compact housings?
Yes. It can improve routing direction and make the mating interface easier to integrate where vertical space or side clearance is limited.
Weidmüller 1003550000 Is the connector suitable for demanding environments?
Its soldering concept and industrial connector family background make it suitable for many professional environments, provided the complete application requirements are properly checked.
What should engineers confirm during design?
They should confirm counterpart selection, PCB footprint accuracy, creepage and clearance in the finished device, and the interaction between connector angle and enclosure geometry.
Can it support scalable product design?
Yes. It is part of a broader family, which can help maintain connector consistency across products with different feature sets and pole-count needs.