ELFP04110 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The ELFP04110 is a 4-position terminal block plug manufactured by Amphenol PCD, designed for 0.197" (5.00mm) pitch applications with 180° free-hanging in-line mounting. This component features female sockets with screw-rising cage clamp termination, rated for 15 A at 300 V (UL). The part is currently active in production with 707 units in stock.

Substitute parts are identified when equivalent electrical ratings, mechanical pitch, position count, and termination methods align within acceptable tolerances for the application category. Alternative sources may be required due to inventory availability, lead time considerations, or specific compliance certifications.

Substiute Parts

ELFP04110

Amphenol PCDIn Stock: 724ELFP04110 Datasheet

Current PartRFQ

1755758

Phoenix ContactIn Stock: 10831755758 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ELFP04110 is determined by the following critical parameters:

• Pitch Compatibility: 0.197" (5.00mm) pitch is mandatory for mechanical interchangeability
• Position Count: 4-position configuration required
• Termination Method: Screw-rising cage clamp termination
• Mounting Configuration: Free-hanging in-line mounting
• Electrical Ratings: Minimum 300 V voltage rating and current capacity suitable for the application
• Connector Type: Plug with female sockets
• Compliance: RoHS and UL94 V-0 flammability rating

The substitute part 1755758 (Phoenix Contact COMBICON PT series) shares the core mechanical and electrical characteristics: 4-position configuration, 5.00mm pitch, screw-rising cage clamp termination, free-hanging mounting, and equivalent voltage/current ratings. Differences in wire entry angle (90° vs. 180°), wire gauge range, and housing material represent design variations within the same functional category.

Parameter Comparison

Engineering Selection Recommendations

Both the ELFP04110 and 1755758 are active production components with equivalent compliance certifications (UL94 V-0 flammability rating and RoHS compliance). Selection between these parts should be based on the following engineering criteria:

ELFP04110 (Amphenol PCD) is suitable when:

• 180° wire entry orientation is required for the application layout
• 15 A current capacity is specified
• Wire gauge range of 12-26 AWG is required
• Black housing color is specified or preferred

1755758 (Phoenix Contact) is suitable when:

• 90° wire entry orientation is compatible with the application
• 10 A current capacity is sufficient for the circuit requirements
• Wire gauge range of 14-28 AWG accommodates the application
• Green housing color is acceptable or required
• REACH compliance status is a procurement requirement

Both parts meet the 300 V voltage rating and feature identical termination methodology (screw-rising cage clamp). The primary differentiators are wire entry angle, current rating, and wire gauge compatibility.

Frequently Asked Questions (FAQ)

Q: Can the 1755758 directly replace the ELFP04110 in all applications?

A: Direct replacement depends on application-specific requirements. The 1755758 has a lower UL current rating (10 A vs. 15 A) and different wire entry angle (90° vs. 180°). If the application requires 15 A capacity or 180° wire entry, the 1755758 is not suitable. If the application operates at 10 A or below and 90° entry is acceptable, substitution is mechanically and electrically compatible.

Q: Are the pitch and position count identical between these parts?

A: Yes. Both parts feature 4 positions with 0.197" (5.00mm) pitch, ensuring mechanical compatibility at the connector interface level.

Q: What is the significance of the wire entry angle difference?

A: Wire entry angle (180° vs. 90°) determines the physical orientation of the wire connection relative to the connector body. This affects PCB layout and cable routing. Selection must match the application's spatial and routing requirements.

Q: Do both parts support the same wire gauge range?

A: No. The ELFP04110 supports 12-26 AWG (with 14-26 AWG as the primary range), while the 1755758 supports 14-28 AWG. Applications using 12 AWG wire require the ELFP04110. Applications using 27-28 AWG wire require the 1755758.

Q: Are there compliance differences between these parts?

A: Both parts are RoHS compliant and UL94 V-0 rated. The 1755758 carries additional REACH compliance status. If REACH compliance is a procurement requirement, the 1755758 is the appropriate selection.

Q: What is the torque specification for screw termination?

A: The ELFP04110 specifies 0.79 Nm (7.0 Lb-In) screw torque. The 1755758 specifies 0.35-0.4 Nm (3.1-4.6 Lb-In). Different torque values must be applied during installation to avoid over-tightening or under-tightening.