Phoenix Contact 1939620 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1939620 is a 12-position terminal block plug with female sockets, 7.5mm pitch, designed for 180° free-hanging in-line applications. This component features screwless push-in spring termination and supports wire gauges from 12-26 AWG (0.2-2.5mm²). The part is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations.

Substiute Parts

1939620

Phoenix ContactIn Stock: 10911939620 Datasheet

Current PartRFQ

1939510

Phoenix ContactIn Stock: 10531939510 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 1939620 is determined by strict equivalence across the following critical parameters:

• Connector Type & Configuration: 12-position plug with female sockets in the COMBICON GFKC series
• Electrical Ratings: IEC 12A/1kV and UL 10A/300V specifications
• Mechanical Interface: 7.5mm pitch, 180° wire entry, free-hanging in-line mounting
• Termination Method: Screwless push-in spring technology
• Wire Compatibility: Support for 12-26 AWG (0.2-2.5mm²) conductors
• Material & Compliance: Polyamide housing with UL94 V-0 rating and RoHS compliance

The substitute part Phoenix Contact 1939510 maintains full equivalence across all specified parameters, with the primary distinction being product status (active versus obsolete) and packaging configuration.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1939510 serves as a direct functional equivalent to the 1939620. Selection of the substitute part is supported by:

• Electrical Equivalence: Both parts meet identical IEC and UL electrical specifications, ensuring compatibility in existing circuit designs without derating or modification.
• Mechanical Compatibility: Identical pitch, connector geometry, and mounting configuration enable direct replacement in existing mechanical assemblies.
• Regulatory Compliance: Both parts maintain RoHS compliance and UL94 V-0 flammability rating, satisfying regulatory requirements for the same application domains.
• Product Status: The 1939510 is classified as active, ensuring continued availability and supply chain stability compared to the obsolete 1939620.
• Termination Technology: Both parts employ identical screwless push-in spring termination, eliminating the need for tool changes or assembly procedure modifications.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1939510 be used as a direct replacement for the 1939620 in existing designs?

A: Yes. The 1939510 is electrically and mechanically equivalent across all specified parameters. No circuit modifications, derating, or mechanical redesign is required.

Q: Are there differences in wire gauge compatibility between these parts?

A: No. Both the 1939620 and 1939510 accept wire gauges from 12-26 AWG (0.2-2.5mm²) without variation.

Q: What is the significance of the product status difference?

A: The 1939620 is classified as obsolete, indicating discontinued manufacturing and limited availability. The 1939510 is active, ensuring ongoing supply and support from Phoenix Contact.

Q: Does packaging affect the electrical or mechanical performance of these terminal blocks?

A: No. Packaging differences (unspecified for 1939620 versus bulk for 1939510) do not affect component performance, electrical ratings, or mechanical compatibility. Packaging is a logistics consideration only.

Q: Are both parts suitable for applications requiring UL94 V-0 flammability compliance?

A: Yes. Both the 1939620 and 1939510 carry UL94 V-0 material flammability ratings and are RoHS compliant, meeting regulatory requirements for equivalent application domains.

Q: What is the wire entry orientation for these terminal blocks?

A: Both parts feature 180° wire entry in a free-hanging in-line configuration, enabling direct connection without additional mounting hardware or orientation adjustments.