Phoenix Contact 5451527 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 5451527 is a 16-position terminal block plug with female sockets, 0.200" (5.08mm) pitch, and 270° free-hanging in-line mounting. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations. The part operates at 12A (IEC) / 12A (UL) and 630V (IEC) / 300V (UL), with screw termination and support for 12-30 AWG wire gauges.

Substiute Parts

5451527

Phoenix ContactIn Stock: 9065451527 Datasheet

Current PartRFQ

1792896

Phoenix ContactIn Stock: 8751792896 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 5451527 is determined by strict alignment across the following critical parameters:

Mandatory Matching Parameters:

• 16 positions with 0.200" (5.08mm) pitch
• Female socket configuration
• 270° free-hanging in-line mounting orientation
• Screw-based termination method
• Support for 12-30 AWG wire gauge range
• Polyamide (PA) / Nylon housing material
• UL94 V-0 flammability rating

Electrical Compatibility Parameters:

• Minimum 12A current rating (IEC standard)
• Minimum 630V voltage rating (IEC standard)
• Minimum 12A current rating (UL standard)
• Minimum 300V voltage rating (UL standard)

Compliance Parameters:

• RoHS compliance status
• M3 screw size
• 0.5-0.6 Nm (4.4-5.3 Lb-In) torque specification
• 7mm wire strip length

The substitute part Phoenix Contact 1792896 meets all mandatory parameters and maintains electrical and compliance equivalence, with enhanced termination technology (Rising Cage Clamp) and active product status.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1792896 is a direct functional equivalent to the obsolete 5451527 terminal block plug. Selection of the 1792896 is supported by the following engineering factors:

Electrical Equivalence: Both parts maintain identical IEC electrical specifications (12A, 630V) and equivalent UL specifications. The 1792896 provides a 3A current rating advantage under UL standards (15A vs. 12A), which does not compromise compatibility and provides additional operational margin.

Mechanical Compatibility: Identical pitch (5.08mm), position count (16), wire entry angle (270°), mounting configuration (free-hanging in-line), and wire gauge support (12-30 AWG) ensure direct mechanical interchangeability.

Compliance Status: The 1792896 maintains RoHS compliance with ROHS3 certification, representing a compliance upgrade from the original RoHS Compliant designation. Both parts carry UL94 V-0 flammability ratings and identical M3 screw specifications with matching torque requirements.

Product Availability: The 1792896 holds active product status with 821 units in stock, ensuring supply continuity for the obsolete 5451527 (884 units in stock).

Termination Enhancement: The 1792896 incorporates Rising Cage Clamp termination technology with retention latches (non-wire side), providing improved mechanical security compared to standard screw termination while maintaining full backward compatibility.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1792896 directly replace the 5451527 in existing installations?

A: Yes. The 1792896 meets all mandatory mechanical and electrical parameters of the 5451527. Identical pitch, position count, wire entry orientation, mounting type, wire gauge support, and screw specifications ensure direct interchangeability. The enhanced termination method (Rising Cage Clamp) is mechanically compatible with existing connector housings.

Q: What is the difference in termination technology between these parts?

A: The 5451527 uses standard screw termination. The 1792896 uses screw-based Rising Cage Clamp termination with retention latches on the non-wire side. Both methods are screw-actuated and compatible with M3 fasteners at 0.5-0.6 Nm torque. The Rising Cage Clamp design provides additional mechanical retention without requiring changes to mating connector designs.

Q: Are there electrical performance differences?

A: Both parts meet identical IEC electrical specifications (12A, 630V). Under UL standards, the 1792896 is rated for 15A compared to the 5451527 at 12A. This represents a capability increase that does not affect compatibility and provides additional operational margin for applications operating at or near the 12A threshold.

Q: What is the packaging difference?

A: The 5451527 is listed with unspecified packaging (-). The 1792896 is supplied in bulk packaging. For applications requiring specific packaging configurations, consult with the supplier regarding available packaging options for the 1792896.

Q: Are both parts RoHS compliant?

A: Yes. The 5451527 carries RoHS Compliant certification. The 1792896 carries ROHS3 Compliant certification, representing an updated compliance standard. Both parts meet RoHS requirements and are suitable for applications with RoHS mandates.

Q: What is the product status significance?

A: The 5451527 is classified as obsolete, indicating discontinued manufacturing and limited future availability. The 1792896 is classified as active, indicating current production and ongoing availability. For new designs or long-term supply requirements, the 1792896 is the recommended selection.

Q: Are the wire gauge specifications identical?

A: Yes. Both parts support 12-30 AWG wire gauge range (0.2-2.5mm²) with identical 7mm wire strip length and M3 screw specifications. Wire termination procedures and torque requirements are identical.