Phoenix Contact 5449018 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 5449018 is a 3-position terminal block plug with female sockets, 0.138" (4.60mm) pitch, and 90° wire entry. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing system maintenance and new design implementations. The part features screw termination, free-hanging (in-line) mounting, and is rated for 8A at 320V (IEC) / 300V (UL). Given its obsolete status, the 1863165 substitute provides a direct functional equivalent with active product availability.

Substiute Parts

5449018

Phoenix ContactIn Stock: 9235449018 Datasheet

Current PartRFQ

1863165

Phoenix ContactIn Stock: 17811863165 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 5449018 with part number 1863165 is based on strict equivalence of the following critical parameters:

• Electrical Compatibility: Both parts maintain identical current (8A IEC/UL) and voltage ratings (320V IEC / 300V UL)
• Physical Configuration: Matching 3-position count, 0.138" (4.60mm) pitch, and 90° wire entry orientation
• Mounting & Form Factor: Both are free-hanging (in-line) plugs with female sockets
• Material & Safety: Identical polyamide housing, UL94 V-0 flammability rating, and tin contact mating finish
• Screw Specifications: Matching M2 screw size and 0.22-0.25 Nm torque range
• Wire Compatibility: Both accept 14-30 AWG (0.2-1.5mm² minimum for 1863165)

The primary distinction is termination mechanism refinement (rising cage clamp vs. standard screw) and series designation (COMBICON MCVR vs. BCVP), with the substitute offering active product status and enhanced wire gauge floor specification.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1863165 is the direct substitute for the obsolete 5449018 based on electrical and mechanical parameter equivalence. Selection criteria are:

For Obsolescence Mitigation: The 1863165 is actively manufactured and stocked, eliminating supply chain risk associated with the 5449018's obsolete status.

For Compliance Continuity: Both parts maintain UL94 V-0 flammability certification and identical electrical ratings. The 1863165 carries ROHS3 compliance, representing current regulatory alignment compared to the legacy RoHS Compliant designation of the 5449018.

For Physical Integration: The increased insulation height of the 1863165 (0.752" vs. 0.492") must be evaluated against available mounting clearance in the target application. All other dimensional and pitch specifications remain identical.

For Termination Compatibility: The rising cage clamp termination of the 1863165 provides enhanced wire retention compared to standard screw termination, with identical torque specifications and wire gauge acceptance.

Frequently Asked Questions (FAQ)

Q: Can the 1863165 directly replace the 5449018 in existing assemblies?

A: Yes, provided mounting clearance accommodates the increased insulation height (19.10mm vs. 12.50mm). All electrical ratings, pitch, wire entry angle, and screw specifications are identical.

Q: Are there wire gauge differences between these parts?

A: The 1863165 specifies a lower wire gauge floor of 0.14mm² compared to the 5449018's 0.2mm² minimum. Both accept the same upper limit of 1.5mm² and 14-30 AWG range. This represents expanded compatibility for finer gauge conductors.

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

A: Both termination methods achieve identical electrical and mechanical performance at the specified 0.22-0.25 Nm torque range. Rising cage clamp termination provides enhanced wire retention and simplified insertion procedures.

Q: Are both parts suitable for the same voltage and current applications?

A: Yes. Both parts are rated for 8A at 320V (IEC) and 8A at 300V (UL), making them electrically interchangeable for all applications within these specifications.

Q: What is the significance of the ROHS3 vs. RoHS Compliant designation?

A: ROHS3 represents compliance with the current Restriction of Hazardous Substances Directive (2011/65/EU as amended). Both designations confirm absence of restricted substances; ROHS3 reflects the substitute's active manufacturing status under current regulatory frameworks.

Q: Are there packaging differences?

A: The 5449018 is listed with unspecified packaging, while the 1863165 is supplied in bulk packaging. Confirm packaging requirements with your procurement specifications.