PE792003 AC Power Connector - Equivalent & Substitute Parts

Part Overview

The PE792003 is an AC power entry connector receptacle manufactured by Curtis Industries, designed for IEC 320-C14 panel mount applications. This filtered power entry module features male blades, twin fused configuration, and voltage selector functionality. The component is actively produced and maintains full compliance with international standards including CE, CSA, TUV, and UL certifications. Substitute parts are identified when equivalent electrical specifications, mechanical compatibility, and regulatory approvals align with the original design requirements.

Substiute Parts

PE792003

Curtis IndustriesIn Stock: 1091PE792003 Datasheet

Current PartRFQ

FN378-4-22

Schaffner EMC Inc.In Stock: 814FN378-4-22 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PE792003 is determined by the following critical parameters:

Electrical Compatibility: IEC 320-C14 connector style, receptacle configuration with male blades, 3-position design, and filtered EMI/RFI commercial-grade construction are mandatory. Current and voltage ratings must support the 3A / 250VAC specification or higher.

Mechanical Compatibility: Panel mount flange configuration with quick connect termination ensures physical and electrical interface alignment. Twin fused fuse holder configuration must be maintained.

Regulatory Compliance: Substitute parts must maintain ROHS3 compliance and possess overlapping approval certifications (CE, CSA, TUV, UL).

Packaging Consideration: Substitute parts may differ in packaging format (bulk versus tray) without affecting functional equivalence.

The FN378-4-22 from Schaffner EMC Inc. qualifies as a substitute based on matching connector style, type, position count, filter classification, fuse configuration, and regulatory compliance across all critical parameters.

Parameter Comparison

Engineering Selection Recommendations

Both PE792003 and FN378-4-22 maintain active product status with full ROHS3 compliance. The FN378-4-22 provides a higher filter current rating of 4A compared to the PE792003's 3A specification, making it suitable for applications requiring equal or greater current capacity. Both components hold overlapping regulatory certifications; the PE792003 includes TUV approval while the FN378-4-22 includes VDE approval. Selection between these parts depends on specific application current requirements and regional certification priorities. The FN378-4-22's panel thickness accommodation range (0.031" ~ 0.126") provides greater installation flexibility compared to the PE792003's fixed panel mount specification.

Frequently Asked Questions (FAQ)

Q: Can FN378-4-22 directly replace PE792003 in existing designs?

A: Yes, provided the application current requirement does not exceed 3A. The FN378-4-22's 4A filter rating is backward compatible with 3A designs. Both components share identical IEC 320-C14 connector style, receptacle configuration, 3-position design, and twin fused holder setup.

Q: What are the key differences between these substitute parts?

A: The primary differences are filter current rating (PE792003: 3A; FN378-4-22: 4A), panel thickness accommodation (PE792003: fixed; FN378-4-22: 0.031" ~ 0.126"), and regulatory certifications (PE792003 includes TUV; FN378-4-22 includes VDE). Both maintain identical electrical interface and fuse configuration.

Q: Are packaging differences significant for component selection?

A: Packaging format (bulk versus tray) does not affect functional or electrical equivalence. Selection should be based on procurement and inventory management requirements rather than technical compatibility.

Q: Do both parts require fuses?

A: Yes. Both PE792003 and FN378-4-22 accommodate fuses in twin fused holder configuration. Fuses are not included with either component and must be sourced separately according to application requirements.

Q: What certifications are common to both parts?

A: Both components hold CSA and UL approvals. The PE792003 additionally includes CE and TUV certifications, while the FN378-4-22 includes VDE certification. Application requirements may dictate which certification set is necessary.