Weidmüller 1002100000 PCB Plug Connector: Features, Ratings, and Practical Applications
The Weidmüller 1002100000 PCB plug connector, formally identified as Weidmüller BLF 5.08HC/03/90F SN OR BX female plug connector, is a 3-pole pluggable PCB connector designed for industrial electronics that require a compact, serviceable, and mechanically stable wire-to-board interface. It combines a familiar industrial footprint with modern PUSH IN connection technology, making it a strong fit for modular device construction.
This connector uses a 5.08 mm pitch and a 90° outlet direction. That geometry supports organized cable routing in control cabinets and compact housings. The PUSH IN with actuator design is particularly useful where installation speed, repeatability, and reliable conductor seating are important.
Main Technical Specifications
The Weidmüller 1002100000 female PCB connector is rated for 400 V / 24 A under IEC and 300 V / 18.5 A under UL. It supports conductor sizes from 0.2 to 2.5 mm² and AWG 26 to AWG 12, with a maximum clamping range of 3.31 mm². The product is supplied in orange and delivered in box packaging.
These ratings place the product in a highly practical position for industrial PCB design. Engineers who search for Weidmüller 1002100000 PCB plug connector, Weidmüller 1002100000 female plug connector, or 3 pole 5.08 mm pluggable connector are typically looking for reliable board-level connectivity with easy field handling. This product fits that requirement well.
Why a 3-Pole Connector Is Useful
A 3-pole PCB plug connector is often used where live, neutral, and protective earth connections must be grouped clearly, or where signal-plus-reference wiring is needed in one compact terminal. This format is also common in building controls, power entry boards, compact machine modules, and instrumentation electronics.
The Weidmüller BLF 5.08HC/03/90F SN OR BX PCB plug connector gives designers a balance between compact size and practical usability. It can simplify board layout by keeping related conductors in one clearly defined pluggable block.
Benefits for Service and Maintenance
In industrial systems, serviceability is a critical part of connector selection. A pluggable female connector can make maintenance easier because assemblies can be disconnected more cleanly during replacement or troubleshooting. Combined with PUSH IN technology, this can shorten service time and reduce wiring errors.
The right-angle wire exit is also important. In many enclosures, wire routing becomes easier when conductors can run parallel to the PCB surface instead of exiting vertically. That seemingly small design detail can improve assembly quality across the entire product.
FAQ: Weidmüller 1002100000 PCB Plug Connector
What is the Weidmüller 1002100000 used for?
It is used as a 3-pole pluggable wire-to-board connector in industrial PCBs, control electronics, and modular device designs.
What is the pitch of the Weidmüller 1002100000?
The pitch is 5.08 mm, a widely used dimension for industrial pluggable PCB connectors.
What type of connection technology does it use?
It uses PUSH IN with actuator, enabling fast conductor insertion with practical release functionality.
What are the electrical ratings?
The connector is rated 400 V / 24 A under IEC and 300 V / 18.5 A under UL.
Which wire sizes are supported?
It supports 0.2 to 2.5 mm² and AWG 26 to AWG 12, depending on standard and application.
Why is a 3-pole version commonly selected?
A 3-pole design is ideal for grouped power lines, signal-reference combinations, and compact modular PCB connections.
For more information about Weidmüller, explore related PCB connector solutions.