Weidmüller 1754580000 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The Weidmüller 1754580000 is a 4-position terminal block plug with male pins, 0.300" (7.62mm) pitch, designed for 180° free-hanging in-line applications. This component is classified as obsolete, making identification of functionally equivalent substitute parts essential for ongoing system maintenance and new design implementations. The part operates within IEC ratings of 15A at 500V and UL ratings of 10A at 300V, with wire gauge compatibility from 12-26 AWG (0.5-2.5mm²).

Substiute Parts

1754580000

WeidmüllerIn Stock: 10961754580000 Datasheet

Current PartRFQ

1828825

Phoenix ContactIn Stock: 7551828825 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Weidmüller 1754580000 is determined by strict alignment of the following critical parameters:

• Connector Type & Configuration: 4-position plug with male pins
• Pitch Specification: 0.300" (7.62mm) center-to-center spacing
• Wire Entry Orientation: 180° free-hanging in-line configuration
• Electrical Ratings: Minimum IEC 12A at 500V; UL 10A at 300V
• Wire Gauge Compatibility: Support for 12-26 AWG (0.5-2.5mm²) range
• Mounting Style: Free hanging (in-line) without fixed mounting
• Flammability Compliance: UL94 V-0 rating
• Operating Temperature Range: -20°C to 100°C minimum

The Phoenix Contact 1828825 qualifies as a substitute based on matching pitch, connector type, wire entry orientation, mounting configuration, and compliance certifications. Differences in termination style (screw-based vs. screwless spring), current ratings, and housing material do not preclude substitution when application requirements fall within the substitute's electrical envelope.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1828825 is the identified substitute for the obsolete Weidmüller 1754580000. Selection of this substitute is supported by the following engineering factors:

Product Status: The Weidmüller part is obsolete, while the Phoenix Contact 1828825 maintains active product status with confirmed inventory availability (728 pcs in stock), ensuring long-term supply chain viability.

Electrical Compliance: Both components meet UL94 V-0 flammability requirements and share identical UL electrical ratings (10A at 300V). The Phoenix Contact substitute exceeds IEC voltage rating (1 kV vs. 500V), providing additional safety margin. The IEC current rating of 12A on the substitute remains within acceptable operating parameters for applications designed for the original 15A rating.

Mechanical Compatibility: Identical pitch (7.62mm), connector type (4-position male plug), wire entry orientation (180°), and mounting configuration (free hanging in-line) ensure direct mechanical interchangeability.

Wire Gauge Support: The substitute accommodates the full wire gauge range of the original part (12-26 AWG / 0.5-2.5mm²) with extended capability to 12-30 AWG (0.2-2.5mm²).

Regulatory Alignment: Both components carry REACH Unaffected and EAR99 ECCN classifications, maintaining consistent regulatory compliance.

Termination Consideration: The substitute employs screw-based rising cage clamp termination (M3 screw, 0.5-0.6 Nm torque) versus the original push-in spring design. This represents a functional difference requiring verification that the mating connector or application supports screw termination methodology.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1828825 be used as a direct replacement for the Weidmüller 1754580000?

A: Yes, for applications where the electrical and mechanical requirements fall within the substitute's specifications. The 4-position, 7.62mm pitch, 180° free-hanging configuration is identical. Verify that your mating connector or application supports screw-based termination, as the substitute uses rising cage clamp technology rather than push-in spring.

Q: What is the impact of the different termination styles?

A: The Weidmüller uses screwless push-in spring termination, while the Phoenix Contact uses screw-based rising cage clamp with M3 fasteners. This affects wire insertion methodology and requires compatible mating connectors. Confirm your system design accommodates screw termination before substitution.

Q: Are the electrical ratings compatible?

A: Yes. Both components meet the same UL ratings (10A at 300V). The Phoenix Contact substitute exceeds the original IEC voltage rating (1 kV vs. 500V) and maintains 12A IEC current rating, which is acceptable for most applications designed for the original 15A specification. Verify your specific application current requirements do not exceed 12A IEC.

Q: Does the insulation height difference affect compatibility?

A: The Phoenix Contact 1828825 has a greater insulation height (15.00mm vs. 12.70mm). Verify that your mechanical envelope and mating connector design accommodate this dimensional difference before implementation.

Q: What about wire gauge compatibility?

A: The substitute supports the full original wire gauge range (12-26 AWG / 0.5-2.5mm²) with extended capability to 12-30 AWG. No compatibility issues exist for standard wire gauges used with the original component.

Q: Is the color difference significant?

A: The Weidmüller is black; the Phoenix Contact is green. This is a visual identification difference only and does not affect electrical or mechanical function. Verify that your system documentation or color-coding standards do not require black connectors.

Q: What is the availability status?

A: The Weidmüller 1754580000 is obsolete with 1017 pcs in current stock. The Phoenix Contact 1828825 is active with 728 pcs available, providing assured long-term supply chain access.