Phoenix Contact 5440596 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 5440596 is a 4-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 suitable substitute parts essential for ongoing system maintenance and new design implementations. The part operates at 12A (IEC) / 12A (UL) and 630V (IEC) / 300V (UL), with wire gauge compatibility from 12-30 AWG (0.2-2.5mm²).

Substiute Parts

5440596

Phoenix ContactIn Stock: 8785440596 Datasheet

Current PartRFQ

1792773

Phoenix ContactIn Stock: 59681792773 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 5440596 is based on strict equivalence across the following critical parameters:

• Connector Type & Configuration: Both main and substitute parts must be 4-position terminal block plugs with female sockets
• Pitch Specification: 0.200" (5.08mm) pitch is mandatory for mechanical compatibility
• Wire Entry Orientation: 270° free-hanging in-line mounting ensures identical installation geometry
• Electrical Ratings: Current and voltage ratings must meet or exceed the original specification (12A IEC minimum, 630V IEC minimum)
• Wire Gauge Compatibility: Support for 12-30 AWG (0.2-2.5mm²) wire range
• Housing Material & Flammability: Polyamide (PA) construction with UL94 V-0 rating for safety compliance
• Termination Interface: Screw-based termination for direct functional equivalence

The Phoenix Contact 1792773 meets all substitution criteria as an active, in-production alternative within the COMBICON MVSTBW series.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1792773 is the direct functional equivalent for the obsolete 5440596. Selection is based on the following engineering criteria:

Electrical Equivalence: Both parts maintain identical IEC ratings (12A, 630V) and wire gauge compatibility (12-30 AWG / 0.2-2.5mm²). The substitute's UL rating of 15A exceeds the original 12A specification, providing additional margin without compromising compatibility.

Mechanical Compatibility: Identical pitch (0.200" / 5.08mm), wire entry angle (270°), mounting configuration (free hanging in-line), and insulation height (1.024" / 26.01mm) ensure direct physical interchangeability.

Material & Safety Compliance: Both parts utilize polyamide (PA) housing with UL94 V-0 flammability rating. The substitute carries ROHS3 compliance, representing current regulatory alignment compared to the original RoHS Compliant designation.

Termination Enhancement: The substitute employs rising cage clamp termination technology in addition to screw termination, providing improved wire retention and reduced installation variability while maintaining backward compatibility with existing screw-based connection methods.

Production Status: The 1792773 is an active product in the COMBICON MVSTBW series with confirmed inventory availability (5956 pcs), ensuring long-term supply continuity for the obsolete 5440596.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1792773 directly replace the 5440596 in existing installations?

A: Yes. Both parts share identical electrical ratings (12A IEC, 630V IEC), mechanical dimensions (4-position, 5.08mm pitch, 270° entry), and wire gauge compatibility (12-30 AWG). Physical interchangeability is confirmed across all critical parameters.

Q: What is the difference between screw termination and rising cage clamp termination?

A: The 5440596 uses standard screw termination. The 1792773 combines screw termination with rising cage clamp technology, which provides additional wire retention force and reduces the risk of wire displacement during installation. Both termination methods are mechanically compatible with the same mating connectors.

Q: Are there any compliance differences between the two parts?

A: The 5440596 carries RoHS Compliant certification. The 1792773 carries ROHS3 Compliant certification, representing alignment with current regulatory requirements. Both parts maintain identical UL94 V-0 flammability ratings and are suitable for the same safety-critical applications.

Q: Does the substitute part require different wire gauge preparation?

A: No. Both parts accept identical wire gauge ranges (12-30 AWG / 0.2-2.5mm²). The 1792773 specifies a wire strip length of 7mm, which is standard practice for this connector class and does not affect compatibility with existing wiring practices.

Q: What is the packaging difference between the two parts?

A: The 5440596 was supplied with unspecified packaging (listed as "-"). The 1792773 is supplied in bulk packaging. This difference affects only procurement and logistics, not functional or mechanical compatibility.

Q: Is the 1792773 suitable for new designs?

A: Yes. The 1792773 is an active product in production with confirmed inventory. It is the recommended selection for new designs requiring 4-position, 5.08mm pitch terminal block plugs with 12A (IEC) / 15A (UL) current capacity and 630V (IEC) / 300V (UL) voltage rating.