AOLFD29902DN-A-240V Equivalent & Substitute Parts

Part Overview

The AOLFD29902DN-A-240V is a 30mm illuminated pushbutton switch manufactured by IDEC, designed for panel-mount applications at 240V operation. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for system maintenance, repair, and component sourcing. Substitute parts must maintain identical electrical ratings, mechanical form factor, and operational characteristics to ensure direct compatibility in existing installations.

Substiute Parts

AOLFD29902DN-A-240V

IDECIn Stock: 820AOLFD29902DN-A-240V Datasheet

Current PartRFQ

AOLFD2QM402DNUA

IDECIn Stock: 1005AOLFD2QM402DNUA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AOLFD29902DN-A-240V is determined by the following critical parameters:

• Voltage Rating: 240V operation
• Form Factor: 30mm pushbutton switch
• Illumination: Illuminated design
• Mounting Type: Panel-mount configuration
• Contact Configuration: Contact arrangement compatible with original circuit design
• RoHS Compliance: ROHS3 Compliant status
• Regulatory Classification: ECCN EAR99, HTSUS 8536.50.9035

The substitute part AOLFD2QM402DNUA meets all specified parameters and maintains functional equivalence with the obsolete original component.

Parameter Comparison

Engineering Selection Recommendations

The AOLFD2QM402DNUA is the designated substitute for the obsolete AOLFD29902DN-A-240V based on the following criteria:

• Both components are manufactured by IDEC and share identical voltage ratings (240V) and form factor (30mm illuminated pushbutton).
• Both maintain ROHS3 compliance and identical regulatory classifications (ECCN EAR99, HTSUS 8536.50.9035).
• The substitute part carries Active product status, ensuring ongoing availability and supply chain continuity.
• Moisture sensitivity levels are equivalent (MSL 1), indicating identical environmental tolerance specifications.
• The substitute part is currently in stock with 979 units available, providing immediate procurement capability.

Frequently Asked Questions (FAQ)

Q: Can AOLFD2QM402DNUA be used as a direct replacement for AOLFD29902DN-A-240V?

A: Yes. Both components share identical voltage ratings (240V), form factor (30mm), illumination design, panel-mount configuration, and regulatory compliance status. The substitute part is the designated equivalent for the obsolete original.

Q: What is the significance of the "2NC" contact configuration listed for the substitute part?

A: The 2NC designation indicates two normally closed contacts. This contact arrangement must be verified against the original circuit design to ensure functional compatibility in the target application.

Q: Are there any differences in packaging between the original and substitute parts?

A: The original part packaging is listed as "-" (unspecified), while the substitute part is supplied in Bulk packaging. Packaging format does not affect electrical or mechanical compatibility.

Q: Why is the original part classified as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. The AOLFD2QM402DNUA provides functional continuity for applications requiring replacement or repair of the original component.

Q: Are both parts RoHS compliant?

A: Yes. Both the original AOLFD29902DN-A-240V and substitute AOLFD2QM402DNUA are ROHS3 compliant, meeting current environmental and regulatory requirements.

Q: What is the moisture sensitivity level, and does it affect storage or handling?

A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. Standard component storage and handling procedures apply.