SCHURTER 5123.1000.0.21 AC Power Connector Equivalent & Substitute Parts

Part Overview

The SCHURTER 5123.1000.0.21 is an IEC 320-C14 power entry connector receptacle module designed for panel-mount applications. This component functions as a filtered AC power inlet with male blade termination, rated for 1A at 250VAC with integrated EMI/RFI filtering for commercial applications.

The 5123.1000.0.21 carries an obsolete product status. Locating equivalent or substitute components is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or field replacement requirements for equipment utilizing this connector configuration.

Substiute Parts

5123.1000.0.21

SCHURTER Inc.In Stock: 10835123.1000.0.21 Datasheet

Current PartRFQ

5123.1000.0

SCHURTER Inc.In Stock: 9985123.1000.0 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete SCHURTER 5123.1000.0.21 is determined by strict equivalence across the following critical parameters:

Electrical Compatibility:

• Connector style: IEC 320-C14
• Current rating: 1A
• Voltage rating: 250VAC
• Filter type: Filtered (EMI, RFI) - Commercial
• Number of positions: 3

Mechanical Compatibility:

• Connector type: Receptacle, Male Blades - Module
• Mounting type: Panel Mount, Flange
• Termination: Quick Connect - 0.250" (6.3mm)
• Panel cutout dimensions: Rectangular - 29.00mm x 21.50mm
• Panel thickness: 0.315" (8.00mm)

Regulatory & Material Compliance:

• Material flammability rating: UL94 V-0
• Ingress protection: IP40
• Approval agencies: cURus, ENEC
• RoHS status: ROHS3 Compliant

Components matching all parameters in these three categories are direct functional equivalents and may be substituted without design modification.

Parameter Comparison

Engineering Selection Recommendations

The SCHURTER 5123.1000.0 is a direct functional equivalent to the obsolete 5123.1000.0.21. All electrical, mechanical, and regulatory parameters are identical across both components.

Product Status Consideration: The 5123.1000.0 carries an active product status, ensuring ongoing manufacturer support, availability, and compliance maintenance. The 5123.1000.0.21 is obsolete and subject to discontinuation of supply and technical support.

Compliance & Certification: Both components maintain identical regulatory certifications (cURus, ENEC) and material compliance (UL94 V-0, ROHS3). The 5123.1000.0 includes additional REACH status documentation (REACH Unaffected) and ECCN classification (EAR99), providing enhanced regulatory traceability for international applications.

Supply Chain Availability: The 5123.1000.0 is currently in stock with 958 units available, compared to 973 units of the obsolete variant. Selection of the active part number ensures long-term supply continuity and eliminates obsolescence risk.

Frequently Asked Questions (FAQ)

Q: Can the SCHURTER 5123.1000.0 directly replace the 5123.1000.0.21 without design modification?

A: Yes. All electrical ratings, mechanical dimensions, mounting specifications, and regulatory certifications are identical. Direct substitution is possible without circuit or mechanical redesign.

Q: What is the difference between the 5123.1000.0.21 and 5123.1000.0 part numbers?

A: The 5123.1000.0.21 is an obsolete variant. The 5123.1000.0 is the active equivalent with identical specifications. The revision suffix (.21) on the obsolete part indicates a specific manufacturing or documentation revision that has been superseded.

Q: Are the panel cutout dimensions identical between both parts?

A: Yes. Both components require a rectangular panel cutout of 29.00mm x 21.50mm and accommodate panel thickness of 0.315" (8.00mm). Existing panel installations require no modification.

Q: Do both connectors support the same termination method?

A: Yes. Both use Quick Connect termination with 0.250" (6.3mm) blade spacing, ensuring compatibility with existing wiring harnesses and terminal blocks.

Q: What filtering specifications apply to both connectors?

A: Both components feature filtered (EMI, RFI) - Commercial grade filtering rated for 1A, providing identical electromagnetic interference suppression for commercial AC power applications.

Q: Are there any compliance differences between the two part numbers?

A: Both maintain identical UL94 V-0 flammability rating, IP40 ingress protection, and cURus/ENEC approvals. The active 5123.1000.0 includes additional REACH and ECCN documentation for enhanced regulatory traceability.

Q: What is the current rating for this connector?

A: The connector is rated for 1A at 250VAC for appliance inlet applications, with the integrated filter also rated for 1A.

Q: Is this connector suitable for shielded applications?

A: Yes. Both variants feature shielding and rear side mount configuration, providing electromagnetic protection for sensitive equipment.