Phoenix Contact 1924486 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1924486 is a 9-position vertical terminal block header with male pins, designed for solder termination and through-hole mounting. This component is part of the COMBICON MSTBV series and is actively manufactured. Terminal block headers are essential interconnection components in industrial control systems, power distribution panels, and modular electronic assemblies where reliable, field-replaceable connections are required. Equivalent parts may be necessary due to supply constraints, regional availability, or design standardization across manufacturing facilities.

Substiute Parts

1924486

Phoenix ContactIn Stock: 10581924486 Datasheet

Current PartRFQ

0395355009

MolexIn Stock: 12010395355009 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1924486 is determined by the following critical parameters:

• Position Count: Must be 9 positions
• Pitch Tolerance: 0.197" (5.00mm) nominal pitch; 0.200" (5.08mm) pitch is mechanically compatible within standard PCB layout tolerances for terminal block applications
• Header Type: Male pins with 4-side shrouding required
• Orientation: Vertical through-hole mounting
• Termination: Solder termination
• Electrical Performance: Current rating minimum 15A (UL) or 16A (IEC); voltage rating minimum 300V (UL) or 630V (IEC)
• Material & Compliance: UL94 V-0 flammability rating; RoHS compliance preferred for regulatory alignment

The Molex 0395355009 meets these substitution criteria. The 0.003" (0.08mm) pitch difference between 5.00mm and 5.08mm is within acceptable mechanical tolerance for standard PCB footprints designed for 5mm-pitch terminal blocks. Both components share identical position count, shrouding configuration, vertical orientation, and solder termination methodology.

Parameter Comparison

Engineering Selection Recommendations

Both the Phoenix Contact 1924486 and Molex 0395355009 are active products with UL94 V-0 flammability certification and RoHS compliance status. Selection between these components should be based on the following engineering considerations:

Phoenix Contact 1924486 is the primary specification. It provides 16A current rating under UL conditions and 630V IEC voltage rating, offering higher electrical performance margins in applications requiring maximum current capacity.

Molex 0395355009 is a qualified substitute for applications where the 15A UL current rating is sufficient. The component features a defined operating temperature range (-40°C to 115°C), which may be advantageous in temperature-critical applications. The 0.08mm pitch variance is mechanically acceptable for standard PCB layouts. The contact tail length difference (0.004") is negligible for solder joint formation and PCB trace routing.

Both components are suitable for industrial control, power distribution, and modular assembly applications. Component selection should confirm that the application current requirement does not exceed 15A if substituting with the Molex part.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0395355009 be used as a direct replacement for the Phoenix Contact 1924486?

A: Yes, within electrical and mechanical constraints. The 0.08mm pitch difference (5.00mm vs. 5.08mm) is within standard PCB tolerance for terminal block footprints. However, verify that your application current requirement does not exceed 15A, as the Molex part is rated 15A (UL) compared to 16A for the Phoenix Contact part.

Q: What is the significance of the pitch difference between 5.00mm and 5.08mm?

A: The 0.08mm difference represents approximately 1.6% variance. Standard PCB design tolerances for terminal block footprints typically accommodate ±0.1mm, making this difference mechanically compatible. Both components will mount to a standard 5mm-pitch PCB layout without interference.

Q: Are there differences in housing material between these parts?

A: Yes. The Phoenix Contact 1924486 uses Polyamide (PA) Nylon, while the Molex 0395355009 uses Polyamide (PA66) Nylon 6/6. Both materials meet UL94 V-0 flammability requirements. PA66 offers slightly higher thermal and mechanical performance, but both are suitable for standard industrial applications.

Q: What is the contact tail length difference, and does it affect PCB soldering?

A: The Phoenix Contact part has a 0.154" (3.90mm) tail length versus 0.150" (3.81mm) for the Molex part—a 0.004" difference. This variance is negligible for solder joint formation and does not affect PCB trace routing or assembly processes.

Q: Do both parts have the same operating temperature range?

A: The Phoenix Contact 1924486 does not specify an operating temperature range in the provided data. The Molex 0395355009 specifies -40°C to 115°C. For applications requiring confirmed temperature performance, the Molex part provides explicit thermal specifications.

Q: Are both parts RoHS compliant?

A: The Phoenix Contact 1924486 is confirmed RoHS Compliant. The Molex 0395355009 REACH status is listed as Vendor Undefined. For applications requiring strict RoHS certification documentation, confirm compliance status with the Molex supplier.

Q: What is the significance of the 4-side shrouding feature?

A: 4-side shrouding provides mechanical protection and polarization guidance during mating operations. Both the Phoenix Contact and Molex parts include this feature, ensuring consistent connector alignment and reducing mating errors in field applications.