AYD320N-B Emergency Stop Pushbutton Switch - Equivalent & Substitute Parts

Part Overview

The AYD320N-B is a 30mm emergency stop pushbutton switch manufactured by IDEC, classified as a safety control device within the switches category. This component is designed for industrial control applications requiring emergency shutdown functionality. The part is currently listed as obsolete, making identification of functionally equivalent alternatives essential for system maintenance, repair, and component sourcing in legacy installations.

Substiute Parts

AYD320N-B

IDECIn Stock: 759AYD320N-B Datasheet

Current PartRFQ

AYD320NUB

IDECIn Stock: 1250AYD320NUB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the AYD320N-B is determined by the following critical parameters:

• Physical Form Factor: 30mm emergency stop pushbutton configuration
• Functional Classification: Emergency stop (ESTOP) control switch
• Electrical Contact Configuration: Contact arrangement suitable for safety circuit integration
• Manufacturer Consistency: IDEC product line maintains mechanical and electrical compatibility within the AYD320 base series
• Regulatory Compliance: ROHS3 compliance and EAR99 classification alignment
• Tariff Classification: HTSUS code 8536.50.9035 consistency indicates equivalent product category

The substitute part AYD320NUB shares the same base product number (AYD320) and maintains identical compliance certifications, indicating direct functional equivalence within the IDEC emergency stop switch product line.

Parameter Comparison

Engineering Selection Recommendations

The AYD320NUB serves as the active production equivalent for the obsolete AYD320N-B. Both components maintain identical compliance certifications (ROHS3, EAR99) and tariff classifications, confirming regulatory and trade alignment. The AYD320NUB is currently in active production status with confirmed inventory availability, making it the appropriate selection for replacement applications where the AYD320N-B is no longer obtainable. The shared base product number and identical electrical/environmental ratings ensure compatibility within existing control circuit designs.

Frequently Asked Questions (FAQ)

Q: Can the AYD320NUB directly replace the AYD320N-B in existing installations?

A: Yes. Both components share the same base product number (AYD320), identical 30mm form factor, matching RoHS3 and EAR99 compliance certifications, and equivalent moisture sensitivity ratings. The AYD320NUB is the active production variant of the same product line.

Q: What is the significance of the product status difference between these parts?

A: The AYD320N-B is classified as obsolete, indicating it is no longer manufactured or supported by IDEC. The AYD320NUB maintains active production status, ensuring ongoing availability and supply chain reliability for new installations and replacements.

Q: Are there packaging differences between these components?

A: The AYD320N-B is specified with standard packaging, while the AYD320NUB is supplied in bulk packaging. Both configurations contain identical functional components; packaging selection depends on order quantity and logistics requirements.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both the AYD320N-B and AYD320NUB are ROHS3 compliant, classified under ECCN EAR99, and share the identical HTSUS tariff code 8536.50.9035, confirming equivalent regulatory and trade compliance.

Q: What does the MSL rating of 1 (Unlimited) indicate?

A: Moisture Sensitivity Level 1 represents the lowest moisture sensitivity classification, indicating these components require no special moisture control measures during storage, handling, or installation. Both parts maintain this rating.