AYD302N-S Equivalent & Substitute Parts

Part Overview

The AYD302N-S is a 30mm emergency stop pushbutton switch manufactured by IDEC, classified as a switching component. This part is currently obsolete, making identification of compatible substitute parts essential for maintenance, repair, and replacement applications. The AYD302N-S serves as a safety control device in industrial control panels and machinery requiring emergency shutdown capability.

Substiute Parts

AYD302N-S

IDECIn Stock: 778AYD302N-S Datasheet

Current PartRFQ

AYD302NUS

IDECIn Stock: 974AYD302NUS Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The AYD302NUS qualifies as a direct substitute for the AYD302N-S based on the following alignment of critical parameters:

• Manufacturer Consistency: Both parts are manufactured by IDEC, ensuring design and quality standards compatibility
• Form Factor: Both are 30mm emergency stop pushbutton switches, maintaining mechanical fit and panel integration requirements
• Functional Classification: Both are classified as pushbutton switches within the emergency stop category
• Regulatory Compliance: Both maintain ROHS3 compliance and identical ECCN/HTSUS classifications
• Moisture Sensitivity: Both share MSL rating of 1 (Unlimited), indicating equivalent environmental tolerance
• Base Product Series: The AYD302NUS shares the AYD302 base product number with the original part, confirming design family relationship

Parameter Comparison

Engineering Selection Recommendations

The AYD302NUS is the designated substitute for the obsolete AYD302N-S. Selection is based on:

• Product Status Alignment: The AYD302NUS maintains active production status, ensuring continued availability and supply chain reliability
• Regulatory Compliance: Both parts satisfy ROHS3 requirements and share identical trade classification codes, supporting regulatory continuity in applications
• Manufacturer Consistency: Sourcing from the same manufacturer (IDEC) preserves design intent and quality assurance protocols established for the original component

Frequently Asked Questions (FAQ)

Q: Can the AYD302NUS directly replace the AYD302N-S in existing installations?

A: Yes. Both parts share identical 30mm form factor, IDEC manufacturer origin, and equivalent environmental ratings (MSL 1). The AYD302NUS is the active production equivalent of the obsolete AYD302N-S.

Q: What is the significance of the "2NC" designation in the AYD302NUS description?

A: The "2NC" indicates the switch contact configuration (2 normally closed contacts). This specification is provided in the substitute part documentation and should be verified against your application requirements.

Q: Are there packaging differences between these parts?

A: The AYD302N-S packaging is unspecified in available documentation. The AYD302NUS is supplied in bulk packaging. Confirm packaging requirements with your procurement process.

Q: Do both parts meet the same regulatory standards?

A: Yes. Both parts are ROHS3 compliant and share identical ECCN (EAR99) and HTSUS (8536.50.9035) classifications, supporting equivalent regulatory acceptance.

Q: Why is the AYD302N-S listed as obsolete?

A: The AYD302N-S has been discontinued by IDEC. The AYD302NUS represents the current active production alternative within the AYD302 product family.