FN393-1-05-14 Equivalent & Substitute Parts

Part Overview

The FN393-1-05-14 is a power entry connector receptacle module manufactured by Schaffner EMC Inc., designed for IEC 320-C14 panel mount applications. This component features integrated EMI/RFI filtering, on-off switching capability, and fuse accommodation for commercial applications. The part is currently classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and component procurement.

Substiute Parts

FN393-1-05-14

Schaffner EMC Inc.In Stock: 922FN393-1-05-14 Datasheet

Current PartRFQ

FN393-1-05-11

Schaffner EMC Inc.In Stock: 713FN393-1-05-11 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the FN393-1-05-14 is determined by strict equivalence across the following critical parameters:

• Connector style and type (IEC 320-C14 receptacle, male blades module configuration)
• Electrical specifications (1A filter current rating, on-off switch functionality)
• Mechanical compatibility (panel mount flange, 29.00mm x 60.00mm rectangular cutout, quick connect termination)
• Safety and environmental compliance (UL94 V-2 flammability, IP40 ingress protection, CSA/ENEC/UL approvals)
• Fuse accommodation capability

The FN393-1-05-11 meets all these criteria and is classified as a direct substitute based on identical electrical and mechanical parameters.

Parameter Comparison

Engineering Selection Recommendations

The FN393-1-05-11 is the direct functional equivalent for the obsolete FN393-1-05-14. Both parts share identical electrical and mechanical specifications, including connector configuration, filtering characteristics, current rating, switching functionality, and panel mounting dimensions. The substitute part maintains all required safety certifications (CSA, ENEC, UL) and flammability compliance (UL94 V-2).

The primary distinction is product status: FN393-1-05-11 is currently active and available in production quantities, whereas FN393-1-05-14 is obsolete. The substitute also carries ROHS3 compliance compared to the main part's RoHS compliance, representing an advancement in environmental regulatory adherence.

For applications currently using FN393-1-05-14, direct substitution with FN393-1-05-11 is supported without design modification, provided the packaging format (tray) is compatible with procurement and assembly workflows.

Frequently Asked Questions (FAQ)

Q: Can FN393-1-05-11 be used as a direct replacement for FN393-1-05-14?

A: Yes. Both parts are identical in electrical performance, mechanical dimensions, connector type, filtering characteristics, and safety certifications. The substitute is functionally equivalent and requires no circuit or mechanical redesign.

Q: What is the difference between the two part numbers?

A: The primary difference is product lifecycle status. FN393-1-05-14 is obsolete, while FN393-1-05-11 is active. Additionally, FN393-1-05-11 carries ROHS3 compliance versus RoHS compliance for the main part. Packaging differs (tray for the substitute versus unspecified for the main part).

Q: Are the panel cutout dimensions identical?

A: Yes. Both parts require a rectangular panel cutout of 29.00mm x 60.00mm, ensuring mechanical interchangeability in existing panel designs.

Q: Do both parts support the same current rating and filtering?

A: Yes. Both are rated for 1A filter current and feature identical EMI/RFI commercial filtering with on-off switch functionality.

Q: What certifications apply to the substitute part?

A: FN393-1-05-11 maintains CSA, ENEC, and UL approvals, matching the certification profile of the main part. Material flammability rating is UL94 V-2 for both.