Phoenix Contact 5437790 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 5437790 is a 6-position terminal block plug with female sockets, designed for 3.81mm (0.150") pitch applications. This component features 90° free-hanging (in-line) wire entry with screw termination, rated for 8A at 320V (IEC) and 300V (UL). The part is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations.

Substiute Parts

5437790

Phoenix ContactIn Stock: 7055437790 Datasheet

Current PartRFQ

1827169

APEM Inc.In Stock: 10201827169 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 5437790 is determined by the following critical parameters:

• Electrical Compatibility: Current rating (8A minimum), voltage rating (320V IEC minimum), and wire gauge accommodation (14-30 AWG / 0.2-1.5mm²)
• Mechanical Compatibility: 6-position configuration, 3.81mm pitch, 90° wire entry orientation, and screw termination method
• Physical Form Factor: Free-hanging (in-line) mounting type with M2 screw specification
• Regulatory Compliance: RoHS compliance and UL94 V-0 flammability rating

The substitute part APEM Inc. 1827169 has been identified as a functionally equivalent alternative based on matching terminal block category classification and active product status with RoHS compliance certification.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 5437790 terminal block plug is obsolete, requiring substitution for new procurements and system replacements. The APEM Inc. 1827169 is an active product with current manufacturing support and RoHS compliance certification, providing supply chain continuity. Both components share identical ECCN classification (EAR99), ensuring consistent export control treatment.

Selection of the substitute part should be validated against the specific electrical load requirements (8A at 320V IEC), wire gauge specifications (14-30 AWG), and mechanical mounting constraints of the target application. Bulk packaging availability for the APEM component supports production-scale implementations.

Frequently Asked Questions (FAQ)

Q: What makes the APEM Inc. 1827169 a suitable substitute for the Phoenix Contact 5437790?

A: Both components are classified as terminal blocks with RoHS compliance and EAR99 export control status. The APEM part is an active product with current manufacturing availability, addressing the obsolescence of the Phoenix Contact part.

Q: Are there electrical compatibility concerns when substituting these parts?

A: Electrical compatibility must be verified against the specific application requirements. The Phoenix Contact 5437790 is rated for 8A at 320V (IEC) with wire gauge accommodation of 14-30 AWG. Confirm that the APEM 1827169 meets or exceeds these electrical specifications for your application.

Q: What is the significance of the packaging difference?

A: The Phoenix Contact 5437790 packaging is unspecified, while the APEM 1827169 is supplied in bulk packaging. Bulk packaging is suitable for production environments and high-volume applications but may require repackaging for smaller-scale or individual component requirements.

Q: How should mechanical compatibility be verified?

A: Verify that the substitute part maintains the same pitch (3.81mm), wire entry orientation (90°), termination method (screw), and mounting type (free-hanging in-line). Physical dimensional comparison and connector interface testing are recommended before full-scale deployment.

Q: What compliance certifications should be confirmed?

A: Both parts are RoHS compliant and classified as EAR99 for export control purposes. Confirm that the substitute part meets any additional regulatory requirements specific to your application, such as UL94 flammability ratings or industry-specific certifications.