Phoenix Contact 5452729 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 5452729 is a 3-position terminal block plug with female sockets, 0.197" (5.00mm) pitch, and 90° free-hanging (in-line) configuration. This component is classified as obsolete, making identification of compatible substitute parts essential for ongoing system maintenance and new designs requiring equivalent functionality.

The 5452729 operates at 12A (IEC) / 12A (UL) and 320V (IEC) / 300V (UL), accommodating wire gauges from 12-30 AWG (0.2-2.5mm²). Its screw termination style with rising cage clamp design and retention latches on the wire side provides secure, reliable connections in industrial applications.

Substiute Parts

5452729

Phoenix ContactIn Stock: 9925452729 Datasheet

Current PartRFQ

1740411

Phoenix ContactIn Stock: 13851740411 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 5452729 is determined by strict alignment of the following critical parameters:

• Connector Type & Configuration: Plug with female sockets, 3-position, 0.197" (5.00mm) pitch, 90° wire entry, free-hanging (in-line) mounting
• Electrical Performance: Current rating of 12A (IEC minimum), voltage rating of 250V (IEC minimum), compatible wire gauge range (0.2-2.5mm²)
• Termination & Mechanical: Screw-based termination, M3 screw size, 0.5-0.6 Nm torque specification, retention latches on wire side
• Physical Dimensions: Insulation height of 1.024" (26.01mm), 7mm wire strip length
• Compliance & Environmental: RoHS compliance, MSL 1 rating, tin contact mating finish

The substitute part 1740411 meets all critical substitution criteria and is classified as an active product, providing a viable alternative to the obsolete 5452729.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1740411 is the qualified substitute for the obsolete 5452729 based on the following engineering criteria:

Functional Equivalence: Both components share identical connector geometry, pitch, wire entry angle, and mounting configuration. The 3-position, 0.197" (5.00mm) pitch specification ensures mechanical and electrical interchangeability in existing socket receptacles.

Electrical Compatibility: The 1740411 maintains the 12A current rating and 0.2-2.5mm² wire gauge range. The voltage rating of 250V (IEC) on the substitute exceeds the minimum operational requirement and is suitable for applications originally specified at 320V (IEC) on the main part, provided system voltage does not exceed 250V.

Termination & Mechanical Alignment: Both parts utilize M3 screw termination with identical 0.5-0.6 Nm torque specifications and 7mm wire strip length. The rising cage clamp design on the 1740411 provides enhanced wire retention compared to standard screw termination.

Compliance Status: The 1740411 carries ROHS3 compliance, representing current regulatory alignment. Both components maintain MSL 1 (Unlimited) moisture sensitivity and tin contact mating finish specifications.

Product Availability: The 1740411 is classified as active product status with 1315 pcs in stock, ensuring long-term availability and supply chain continuity compared to the obsolete 5452729.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1740411 directly replace the 5452729 in existing applications?

A: Yes. Both components share identical connector pitch (0.197" / 5.00mm), wire entry angle (90°), position count (3), and mounting type (free-hanging in-line). Mechanical and electrical interchangeability is confirmed for applications operating at or below 250V (IEC).

Q: What is the voltage difference between the two parts, and does it affect substitution?

A: The 5452729 is rated at 320V (IEC), while the 1740411 is rated at 250V (IEC). The 1740411 is suitable for all applications where system voltage does not exceed 250V. For applications requiring operation above 250V, the voltage rating differential must be evaluated against actual system requirements.

Q: Are the screw termination specifications identical?

A: Yes. Both parts use M3 screws with 0.5-0.6 Nm (4.4-5.3 Lb-In) torque specification. The 1740411 incorporates a rising cage clamp design, which enhances wire retention during termination.

Q: What is the difference in packaging between these parts?

A: The 5452729 is supplied with unspecified packaging, while the 1740411 is supplied in bulk packaging. Packaging format does not affect electrical or mechanical performance.

Q: Does the ROHS3 compliance on the 1740411 affect compatibility?

A: No. ROHS3 compliance on the 1740411 represents enhanced regulatory alignment and does not impact electrical or mechanical compatibility. Both components are RoHS compliant and suitable for regulated applications.

Q: What wire gauge range is supported by the 1740411?

A: The 1740411 supports 0.2-2.5mm² wire gauge range, identical to the 5452729. AWG equivalents for the 5452729 are 12-30 AWG; verify AWG compatibility for the 1740411 against your specific wire specifications.