Phoenix Contact 1939536 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1939536 is a 3-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 currently classified as obsolete, making identification of functionally equivalent alternatives essential for system maintenance and component sourcing.

Substiute Parts

1939536

Phoenix ContactIn Stock: 8851939536 Datasheet

Current PartRFQ

1939426

Phoenix ContactIn Stock: 8271939426 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1939536 is determined by strict equivalence across the following critical parameters:

Electrical Compatibility:

• Current rating: 12A (IEC) / 10A (UL)
• Voltage rating: 1 kV (IEC) / 300V (UL)
• Wire gauge acceptance: 12-26 AWG (0.2-2.5mm²)

Mechanical Compatibility:

• Position count: 3 positions
• Pitch spacing: 0.295" (7.50mm)
• Plug wire entry orientation: 180°
• Termination method: Screwless push-in spring
• Mounting configuration: Free hanging (in-line)

Material & Environmental:

• Housing material: Polyamide (PA), Nylon
• Flammability rating: UL94 V-0
• Contact finish: Tin
• Insulation height: 0.591" (15.00mm)
• Wire strip length: 10mm

The Phoenix Contact 1939426 meets all substitution criteria as a direct functional equivalent within the COMBICON GFKC series.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1939426 is the direct substitute for the obsolete 1939536. Both components are manufactured within the same COMBICON GFKC series and maintain identical electrical, mechanical, and material specifications across all critical parameters.

The 1939426 offers the advantage of active product status, ensuring continued availability and supply chain reliability. The component carries ROHS3 compliance, which supersedes the RoHS compliance of the original part, providing enhanced environmental regulatory alignment.

Selection of the 1939426 is appropriate for all applications previously specified for the 1939536, with no functional or performance degradation.

Frequently Asked Questions (FAQ)

Q: Can the 1939426 be used as a direct replacement for the 1939536?

A: Yes. Both components share identical electrical ratings (12A IEC / 10A UL), mechanical configuration (3-position, 7.5mm pitch, 180° wire entry), termination method (screwless push-in spring), and material specifications. The 1939426 is the active production equivalent.

Q: What is the difference between the two parts?

A: The primary differences are product status and regulatory compliance. The 1939536 is obsolete; the 1939426 is active. The 1939426 carries ROHS3 compliance versus RoHS compliance on the original part. All functional and electrical parameters are identical.

Q: Are there packaging differences between these parts?

A: The 1939536 was supplied in standard packaging; the 1939426 is supplied in bulk packaging. This does not affect component functionality or electrical performance.

Q: What wire gauges are compatible with these terminal blocks?

A: Both components accept wire gauges from 12-26 AWG, equivalent to 0.2-2.5mm² cross-sectional area.

Q: Can these plugs be used with different pitch spacing?

A: No. Both components are designed exclusively for 7.5mm (0.295") pitch spacing. They are not compatible with terminal blocks using different pitch configurations.

Q: What is the maximum current and voltage rating?

A: IEC ratings are 12A at 1 kV. UL ratings are 10A at 300V. Application design must not exceed these limits.