ABD301N-W Equivalent & Substitute Parts

Part Overview

The ABD301N-W is a 30mm pushbutton switch manufactured by IDEC, classified as a standard panel-mount pushbutton with momentary operation. This part is currently listed as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing maintenance and new design applications. The substitute part ABD301NUW maintains the core mechanical and electrical characteristics required for direct replacement in existing installations.

Substiute Parts

ABD301N-W

IDECIn Stock: 820ABD301N-W Datasheet

Current PartRFQ

ABD301NUW

IDECIn Stock: 912ABD301NUW Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The ABD301NUW qualifies as a direct substitute for the ABD301N-W based on the following alignment of critical parameters:

• Manufacturer: Both parts are manufactured by IDEC, ensuring design and quality consistency
• Panel Mount Configuration: Both utilize 30mm panel cutout dimensions with front-facing mounting orientation
• Switch Function: Both operate as momentary (Mom) switches with SPST-NC circuit configuration
• Electrical Ratings: The substitute maintains 10A AC and 8A DC current capacity with 110V AC and 24V DC voltage ratings
• Actuator Type: Both feature round button mushroom-style actuators in white color
• Termination: Both use screw terminal connections
• Environmental Protection: IP65 rating provides equivalent dust and water resistance
• Compliance: Both are ROHS3 compliant with MSL 1 rating and identical ECCN/HTSUS classifications
• Operating Range: Temperature range of -25°C to 70°C is maintained
• Mechanical Durability: 5,000,000 cycle mechanical life specification is consistent

Parameter Comparison

Engineering Selection Recommendations

The ABD301NUW is the appropriate substitute for the obsolete ABD301N-W. The substitute part is currently in active production status with 817 units available in inventory, compared to the obsolete status of the original part with 769 units remaining. Both parts maintain identical ROHS3 compliance and regulatory classifications (ECCN EAR99, HTSUS 8536.50.9035), ensuring no change in supply chain or compliance documentation requirements. The substitute operates within the same electrical and mechanical parameters, supporting direct replacement in existing panel-mount applications without circuit redesign or mechanical modification.

Frequently Asked Questions (FAQ)

Q: Can ABD301NUW directly replace ABD301N-W in existing installations?

A: Yes. Both parts share identical panel cutout dimensions (30.50mm circular), mounting orientation (front-facing), electrical ratings (10A AC/8A DC, 110V AC/24V DC), and circuit configuration (SPST-NC momentary operation). No mechanical or electrical modifications are required.

Q: What is the primary reason for substitution?

A: The ABD301N-W is obsolete and no longer manufactured. The ABD301NUW is the active equivalent from the same manufacturer with identical functional specifications.

Q: Are there compliance or certification differences?

A: No. Both parts are ROHS3 compliant with MSL 1 rating and share identical ECCN (EAR99) and HTSUS (8536.50.9035) classifications.

Q: What is the difference in packaging?

A: The original part number does not specify packaging details. The substitute is supplied in bulk packaging, which is standard for this component category.

Q: Are the mechanical life and operating temperature ranges equivalent?

A: Yes. The substitute maintains 5,000,000 cycle mechanical life and operates across -25°C to 70°C, consistent with the original specification requirements.

Q: What is the series designation for the substitute?

A: The ABD301NUW belongs to the TWND series within IDEC's pushbutton switch product line.