ASLD319904DN-A-240V Equivalent & Substitute Parts

Part Overview

The ASLD319904DN-A-240V is an IDEC selector switch designed for 240V applications. This component is classified as obsolete, making it necessary to identify active equivalent parts for continued system support and procurement. The selector switch serves as a position-selectable control element in industrial control circuits.

Substiute Parts

ASLD319904DN-A-240V

IDECIn Stock: 809ASLD319904DN-A-240V Datasheet

Current PartRFQ

ASLD31QM404DNUA

IDECIn Stock: 778ASLD31QM404DNUA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The ASLD31QM404DNUA qualifies as a direct substitute based on the following alignment of critical parameters:

• Manufacturer: IDEC (same manufacturer ensures design compatibility)
• Base Product Series: ASLD (common product family)
• Voltage Rating: 240V (identical electrical specification)
• Function: Selector Switch Position (same operational role)
• RoHS Status: ROHS3 Compliant (equivalent compliance level)
• Moisture Sensitivity Level: 1 (Unlimited) (identical environmental rating)
• ECCN: EAR99 (same export classification)
• HTSUS Code: 8536.50.9025 (same tariff classification)
• Product Status: Active (currently available for procurement)

Parameter Comparison

Engineering Selection Recommendations

The ASLD31QM404DNUA is the direct equivalent for ASLD319904DN-A-240V applications. Selection is based on:

• Identical electrical specifications (240V rating)
• Matching compliance certifications (ROHS3)
• Same environmental rating (MSL 1)
• Active product status ensuring long-term availability
• Identical tariff and export classifications
• Common manufacturer and product family lineage

The transition from the obsolete ASLD319904DN-A-240V to the active ASLD31QM404DNUA maintains full functional and regulatory equivalence for 240V selector switch applications.

Frequently Asked Questions (FAQ)

Q: Can ASLD31QM404DNUA directly replace ASLD319904DN-A-240V in existing installations?

A: Yes. Both parts share identical voltage ratings (240V), RoHS compliance levels, moisture sensitivity ratings, and export classifications. The ASLD31QM404DNUA is the active equivalent from the same manufacturer.

Q: What is the difference between the two part numbers?

A: The ASLD319904DN-A-240V is obsolete, while ASLD31QM404DNUA is active. The substitute maintains the same electrical and environmental specifications but is currently manufactured and available for procurement.

Q: Are there packaging differences between these parts?

A: The ASLD319904DN-A-240V uses standard packaging, while ASLD31QM404DNUA is supplied in bulk packaging. Functional specifications remain identical.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are ROHS3 compliant with identical moisture sensitivity levels (MSL 1) and export classifications (EAR99).

Q: Why should I transition to ASLD31QM404DNUA?

A: The ASLD319904DN-A-240V is obsolete and subject to discontinuation. ASLD31QM404DNUA is the active equivalent, ensuring continued availability, support, and compliance with current manufacturing standards.