Weidmüller 1002310000 BLF 5.08HC/05/90LR SN OR BX Technical Guide
The Weidmüller 1002310000 BLF 5.08HC/05/90LR SN OR BX PCB plug-in connector is a 5-pole female plug built for industrial field connection tasks where compact design and dependable service access matter. It belongs to the OMNIMATE Signal BL/SL 5.08 range and combines a 5.08 mm pitch, 90° outlet direction, and PUSH IN with actuator. This exact version offers 5 poles, a width of 35.22 mm, IEC values up to 400 V / 24 A, UL values up to 300 V / 18.5 A, and conductor support up to 2.5 mm² with a maximum clamping range of 3.31 mm².
Weidmüller 1002310000 Why the 5-Pole Version Stands Out
The Weidmüller BLF 5.08HC/05/90LR SN OR BX connector is particularly attractive in applications where five conductors need to be handled in one structured plug-in interface. That may include multi-signal control circuits, combined supply-and-control wiring, grouped sensor paths, and application-specific machine electronics.
In many designs, a 5-pole connector offers a useful midpoint. It provides more routing flexibility than smaller variants while still avoiding the extra width of higher pole-count versions. From a system-design perspective, that often supports cleaner board planning and more efficient use of enclosure space.
Weidmüller 1002310000 Connection Technology and Handling Benefits
This product uses PUSH IN spring connection with actuator, a design choice that supports quick conductor insertion and practical release during service work. That is one reason Weidmüller PCB plug-in connectors are frequently selected for devices expected to be assembled efficiently and maintained without unnecessary complexity.
The actuator-assisted concept is especially helpful in real field conditions. Installers and technicians often work in restricted spaces, and any connector that reduces handling effort without compromising reliability creates measurable value over the product lifecycle.
Material and Electrical Performance
The Weidmüller 1002310000 connector uses a PBT insulating body, copper-alloy contacts, and a tinned contact surface. It carries a UL 94 V-0 flammability classification and supports IP20 protection when plugged. It is designed for conductor sizes from 0.2 mm² to 2.5 mm², supports AWG 26 to AWG 12, and has a stripping length of 10 mm. These details show that the connector is built for practical industrial wiring rather than light-duty consumer-style use.
The rated cross-section of 2.5 mm² also makes it suitable for many control and interface tasks that require both electrical robustness and manageable wiring dimensions. In other words, it fits the realities of industrial panel and device engineering very well.
Weidmüller 1002310000 Space Efficiency and Layout Logic
With a width of 35.22 mm, the Weidmüller BLF 5.08HC/05/90LR SN OR BX 5-pole connector remains compact enough for dense PCB layouts while still giving design teams enough positions for more complex wiring arrangements. Its 90-degree wire exit improves routing in shallow housings and supports a cleaner cable path along the PCB or enclosure wall.
That layout behavior can influence more than appearance. Better cable routing often helps reduce mechanical strain, simplifies labeling, and supports easier service access during inspection or replacement.
Typical Use Cases
This connector can be a very strong fit for control modules, power interface boards, compact PLC peripherals, machine electronics, building automation boards, and industrial communication subassemblies. The five-pole arrangement is often chosen when designers need a little more room for grouped circuits but still want a single compact pluggable interface.
For OEMs and panel builders, this kind of connector also supports consistency. Using the same connector family across several pole counts can simplify procurement, documentation, and assembly training while keeping the overall design language uniform.
Weidmüller 1002310000 FAQ
What type of product is Weidmüller 1002310000?
It is a 5-pole female PCB plug-in connector from the OMNIMATE Signal series, designed for field wiring with PUSH IN technology.
Why choose a 5-pole connector?
A 5-pole connector is useful when a circuit needs more than basic three- or four-conductor capacity but should still remain compact and easy to service.
Is the Weidmüller BLF 5.08HC/05/90LR SN OR BX suitable for industrial electronics?
Yes. Its electrical ratings, material specification, flammability class, and pluggable architecture make it well aligned with industrial electronics and control applications.
Does the 90-degree outlet really matter?
Yes. In many compact housings, the 90-degree outlet improves wire routing, saves depth, and helps keep the internal wiring layout more orderly.
Can it be used with ferrules?
Yes. The connector supports relevant ferruled conductor options within the specified conductor range.
Is this connector a good choice for maintenance-friendly device design?
Yes. Pluggable connectors are often selected precisely because they simplify replacement, commissioning, and field service.
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