1457140000

Overview

The Weidmüller 1457140000 is a terminal block connector designed for secure electrical connections in industrial control panels. It features a screw connection method suitable for wire cross-sections ranging from 0.2 to 2.5 mm², accommodating both solid and stranded wires with ferrules. The device supports a rated voltage of up to 63V and a rated current of 24A. It is constructed from materials offering high dielectric strength and flame resistance, ensuring compliance with safety standards such as UL and CSA. The compact design allows for dense mounting on standard DIN rails.

Feature Summary

• Screw connection mechanism ensures reliable contact for solid and stranded conductors
• Compact housing design facilitates efficient space utilization on DIN rails
• High dielectric strength material construction meets international safety certifications

Applications

• Industrial control panel wiring
• Signal distribution in automation systems
• Power supply connections for low-voltage circuits

Procurement Notes

Verify the specific ordering code against the manufacturer's latest catalog to ensure compatibility with existing rail systems. Confirm that the voltage and current ratings meet the specific circuit requirements before installation. Check for any updated certification marks required by local regulations. Ensure proper torque specifications are followed during assembly to maintain connection integrity.

Selection Notes

Select this component based on its compatibility with 0.2 to 2.5 mm² wire sizes and its suitability for 63V applications. Consider the physical dimensions for panel layout constraints. Verify that the screw connection type aligns with the maintenance preferences of the installation team. Ensure the environmental rating matches the operating conditions of the deployment site.

Part Context

This terminal block belongs to Weidmüller's range of interconnection solutions for industrial automation. It is part of a modular system designed for easy expansion and modification of control circuits. The product line emphasizes reliability and ease of installation in demanding industrial environments.

Replacement Considerations

Consult official substitution lists for compatible alternatives if this specific model is unavailable. Ensure any substitute matches the pin pitch, current rating, and connection method. Verify that alternative components hold equivalent safety certifications for the intended application.