Weidmüller 1504010000 Terminal Block Plug — Equivalent & Substitute Parts

Part Overview

The Weidmüller 1504010000 is a 24-position terminal block plug with female sockets, 0.200" (5.08mm) pitch, and 180° free-hanging wire entry configuration. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing system maintenance and new designs requiring compatible connectivity solutions.

The part operates at IEC ratings of 17A / 400V and UL ratings of 10A / 300V, with screw-top clamp termination and support for 14-26 AWG wire gauges (0.2-2.5mm²).

Substiute Parts

1504010000

WeidmüllerIn Stock: 8281504010000 Datasheet

Current PartRFQ

1501710000

WeidmüllerIn Stock: 9401501710000 Datasheet

DirectRFQ

ELFF24130

Amphenol PCDIn Stock: 1123ELFF24130 Datasheet

SimilarRFQ

ELFF24140

Amphenol PCDIn Stock: 1174ELFF24140 Datasheet

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ELFF24230

Amphenol PCDIn Stock: 878ELFF24230 Datasheet

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ELFF24240

Amphenol PCDIn Stock: 746ELFF24240 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following critical parameters:

• Position Count & Pitch: All substitute parts maintain 24 positions. Pitch variations (0.197" vs. 0.200") represent minor mechanical tolerances within connector family compatibility.
• Wire Entry Orientation: The main part features 180° entry. Substitutes include 90° and 270° variants, which represent different mechanical configurations for the same functional connector type.
• Termination Method: The main part uses screw-top clamp termination. Amphenol PCD substitutes use screw-rising cage clamp, a functionally equivalent termination approach.
• Electrical Ratings: Substitutes must support the required wire gauge range (14-26 AWG / 0.2-2.5mm²) and voltage class (300V UL minimum).
• Contact Material & Housing: All parts use copper alloy contacts and maintain UL94 V-0 flammability compliance.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Same Manufacturer): Weidmüller 1501710000 is the primary substitute for 1504010000. Both are Weidmüller Omnimate BL series components with identical 24-position, 5.08mm pitch, and 180° wire entry configuration. The 1501710000 is active in production, RoHS compliant, and rated for higher current capacity (17A UL vs. 10A UL). This part provides the closest functional and mechanical compatibility.

Cross-Manufacturer Alternatives (Amphenol PCD ELFF Series): The Amphenol PCD ELFF24230 and ELFF24240 maintain the 0.200" (5.08mm) pitch specification, ensuring mechanical compatibility with the original connector footprint. These parts are active, RoHS compliant, and support the required wire gauge range. Wire entry orientation differs (90° and 270° vs. 180°), requiring mechanical layout verification during integration.

The ELFF24130 and ELFF24140 operate at 0.197" (5.00mm) pitch, representing a minor pitch deviation. These are suitable only where mechanical tolerance permits the 0.003" (0.08mm) pitch difference.

All Amphenol substitutes employ rising cage clamp termination instead of top clamp, which is functionally equivalent but requires operator familiarity with the different termination mechanism.

Frequently Asked Questions (FAQ)

Q: Can I use ELFF24230 or ELFF24240 as direct replacements for 1504010000? A: Yes, mechanically and electrically. Both maintain 24 positions, 0.200" (5.08mm) pitch, and support 14-26 AWG wire gauges at 300V UL. The wire entry orientation differs (90° or 270° vs. 180°), so verify your mechanical layout accommodates the different connector angle.

Q: What is the difference between TOP clamp and rising cage clamp termination? A: Both are screw-based termination methods. TOP clamp (Weidmüller) secures wire from above; rising cage clamp (Amphenol) uses a cage mechanism that rises as the screw tightens. Both achieve equivalent electrical connection and support the same wire gauge range. Operator training may be required for the different termination approach.

Q: Why do ELFF24130 and ELFF24140 have a different pitch (0.197" vs. 0.200")? A: These parts are from the Amphenol ELFF family with 5.00mm pitch spacing. The 0.003" (0.08mm) difference is a minor tolerance variation. Use only if your PCB or connector housing accommodates this pitch tolerance.

Q: Is 1501710000 better than the Amphenol alternatives? A: 1501710000 is the closest equivalent, maintaining identical pitch, wire entry angle, and termination style. It is the preferred choice if availability permits. Amphenol parts are suitable alternatives where 1501710000 is unavailable, provided mechanical layout accommodates wire entry orientation differences.

Q: Are all substitutes RoHS compliant? A: Yes. The main part (1504010000) is REACH unaffected. All listed substitutes are RoHS compliant and suitable for applications requiring environmental compliance.

Q: What wire gauges do these parts support? A: The main part and 1501710000 support 14-26 AWG (0.2-2.5mm²). Amphenol ELFF parts support 12 AWG, 14-26 AWG, providing broader wire gauge compatibility.