Weidmüller 1943710000

Product Introduction Weidmüller 1943710000 BLZP 5.08/15/180 SN OR BX

The Weidmüller 1943710000 BLZP 5.08/15/180 SN OR BX is a PCB plug-in connector designed to meet the demanding needs of industrial and control system engineers. This terminal block plug features 15 positions with female sockets, a 5.08mm pitch, and is constructed to provide reliable, high-density wire-to-board connections. Specifically engineered for free-hanging (in-line) mounting arrangements, the product is well-suited for compact industrial enclosures and applications where robust and vibration-resistant connections are paramount.

Main Electrical and Physical Characteristics of the 1943710000 BLZP 5.08/15/180 SN OR BX

The 1943710000 BLZP 5.08/15/180 SN OR BX is rated for both IEC and UL standards. Electrically, the connector supports up to 23A (IEC) and 20A (UL) at 400V, making it suitable for high-current, mid-voltage control and distribution circuits. It accommodates wire sizes from 12 to 30 AWG (0.2–4.0 mm²), offering flexibility for a wide range of signal and power transmission tasks.

Mechanically, the connector is designed for one row of 15 poles in a straight (180°) configuration, maximizing packing density while maintaining ease of assembly and access. The device features screw-type clamping yoke (tension sleeve) termination, ensuring secure wiring even under vibration or transient mechanical stresses.

Composition, Manufacturing Details, and Safety Certifications of the 1943710000 BLZP 5.08/15/180 SN OR BX

The 1943710000 BLZP 5.08/15/180 SN OR BX is built with longevity and safety in mind. The housing is made from polybutylene terephthalate (PBT) with a flammability rating of UL 94 V-0, delivering excellent insulation and fire resistance. The contact material is a copper alloy with a tinned surface finish, balancing electrical conductivity and corrosion resistance.

The connector offers finger touch protection according to DIN VDE 57 106 and is suitable for harsh industrial environments with an operating temperature range of -50°C to +100°C. Additional structural features include retention latches on the non-wire side, further enhancing secure mating and unmating cycles.

Connection Methods and Installation Guidance for the 1943710000 BLZP 5.08/15/180 SN OR BX

Utilizing a clamping yoke (tension sleeve) termination method, the 1943710000 BLZP 5.08/15/180 SN OR BX supports both flexible and solid wires, with or without wire-end ferrules (per DIN 46228 pt 1/4). The recommended wire stripping length is 7mm, and the connection is secured using M2.5 clamping screws—tightening torque should be maintained between 0.4 and 0.5 Nm.

The straight, free-hanging configuration ensures that cable routing and assembly in tight spaces is straightforward and secure. A screwdriver blade conforming to DIN 5264 (0.6 × 3.5 mm) is recommended for all connection operations, aiding consistent installation quality.

Compliance with Standards and Environmental Regulations for the 1943710000 BLZP 5.08/15/180 SN OR BX

Engineers and procurement professionals will appreciate the global compliance profile of the 1943710000 BLZP 5.08/15/180 SN OR BX. The device is RoHS-compliant, meets REACH requirements, and carries a moisture sensitivity level (MSL) rating of 1 (unlimited). It also holds cURus safety certifications and features electrical shock protection per IEC and CSA standards, supporting its use in both European and North American markets.

Usage Examples and Engineering Selection Advice 1943710000 BLZP 5.08/15/180 SN OR BX in Real-world Applications

The Weidmüller 1943710000 BLZP 5.08/15/180 SN OR BX is ideal for applications including industrial automation control panels, power distribution assemblies, and complex machine interfaces. It is engineered to balance high current-carrying capacity and ease of field termination—features critical for OEMs, panel shops, and equipment builders.

When selecting this connector, engineers should consider environmental factors, mating cycles, and mechanical stresses associated with mobile or modular systems. The robust housing, high CTI value (≥200), and engineered retention mechanisms collectively ensure reliability where maintenance cycles or vibration are factors.

Alternative or Substitute Products for Weidmüller 1943710000 BLZP 5.08/15/180 SN OR BX

Weidmüller offers a comprehensive range of similar PCB plug-in connectors within the BLZP 5.08/180 SN OR BX family for varying pole counts and application needs. Potential equivalent/replacement models include:

Weidmüller 1943700000 BLZP 5.08/14/180 SN OR BX (14 positions)

Weidmüller 1943720000 BLZP 5.08/16/180 SN OR BX (16 positions)

Other adjacent variants (e.g., BLZP 5.08/10/180, /20/180, etc.)

This enables system designers to standardize across a platform or adapt quickly to changes in signal or power circuit requirements by simply exchanging plug variants.

Conclusion

The Weidmüller 1943710000 BLZP 5.08/15/180 SN OR BX provides a high-reliability, compliant, and flexible solution for PCB-level connections in industrial and control applications. Its electrical, mechanical, and compliance credentials ensure suitability for modern engineering needs, while related models in the series improve upgrade paths and design flexibility. Product selection engineers and procurement teams will find this connector to be a valuable asset for demanding applications requiring robust, safe, and serviceable interconnections.