Weidmüller 1001350000 S2L-SMT 3.50/04/180LF Gold Header
The Weidmüller 1001350000 S2L-SMT 3.50/04/180LF male header is a compact pluggable PCB connector designed for board-level applications where straight mating, predictable wiring paths, and refined contact performance are important. In modern industrial electronics, connectors do much more than join conductors. They shape how a product is assembled, how easily it can be serviced, and how cleanly the internal wiring architecture can be organized.
This model is part of the Weidmüller S2L-SMT 3.50/04/180LF family and is associated with a 3.50 mm pitch, 4 poles, black housing, 180-degree layout, and gold-plated contact design. That combination makes it especially interesting for electronics where compactness and stable signal interfacing need to work together rather than compete.
Technical Positioning of the Product
The Weidmüller 1001350000 gold male header is the board-mounted half of a pluggable PCB connection system. It is intended to mate with a compatible plug and provide a repeatable connection point on the PCB. Because it uses a straight 180-degree orientation, the connector supports in-line mating and a direct cable path. This can be helpful in enclosures where the wiring should run forward or backward in a clean, controlled line.
Its 3.50 mm pitch also makes it well suited to compact electronics where engineers need structured connector spacing without moving to larger power-terminal footprints. That is one reason why this format continues to appear in control systems, monitoring devices, interface modules, and compact automation boards.
Gold-Plated Header Benefits in Practical Design
The gold-plated version of a header is often selected when engineers want a more premium contact finish within a compact connector platform. In low-level signals, repeated mating cycles, or sensitive board interconnection tasks, plating choice can influence confidence in long-term performance. The Weidmüller 1001350000 S2L-SMT 3.50/04/180LF 3.5AU BK BX gives designers access to that option while preserving the compact geometry of the S2L-SMT series.
It is not only about contact material. The overall system benefit comes from combining a trusted connector family, a practical pitch, a familiar pluggable structure, and a layout that matches the enclosure and cable strategy.
Why Choose a Straight Header Instead of a Right-Angle One?
A 180-degree male header supports direct plug insertion along a straight axis. That can improve front-facing accessibility and align naturally with linear harness routing. In cabinet electronics or slim product housings, this kind of straight geometry may create a cleaner visual layout and make service work more intuitive.
Compared with side-entry formats, straight headers can also simplify certain mechanical relationships between the connector face, labeling zone, and surrounding enclosure cutouts. The right choice depends on the device layout, but this format is often favored when clarity and direct access matter.
Application-Oriented Value
The Weidmüller 1001350000 S2L-SMT male header is a strong fit for modular electronics, communication interfaces, compact control units, signal boards, and smart building technologies. It supports board modularity by allowing the PCB and the field wiring interface to remain logically separate.
This separation helps in production, testing, and maintenance. Boards can be changed more efficiently, harnesses stay more organized, and the overall product can be designed for cleaner life-cycle support.
Weidmüller 1001350000 For more information, reviewing related Weidmüller pluggable PCB connector systems can help create a consistent design platform across multiple projects.
Weidmüller 1001350000 FAQ
What is Weidmüller 1001350000?
It is a 4-pole board-mounted male header for pluggable PCB connections, built with 3.50 mm pitch and straight 180-degree mating geometry.
Why would someone choose the gold-plated version?
Gold-plated contacts are often chosen where designers want dependable contact behavior in applications that value signal consistency and repeatable mating performance.
What is the practical advantage of the 180-degree layout?
It supports straight cable routing and direct mating, which can make enclosure layouts cleaner and service access easier in many products.
Is this product intended for compact boards?
Yes. Its 3.50 mm pitch and 4-pole format make it highly suitable for compact board designs that still require structured pluggable connectivity.
What kinds of devices use headers like this?
They are often used in control electronics, communication modules, monitoring hardware, interface boards, and compact industrial devices.
Why is pluggable PCB connectivity useful in the field?
Because it helps technicians disconnect wiring from the board more efficiently, making inspection, replacement, and maintenance much more practical.