D4SL-2QDA-D4N Equivalent & Substitute Parts

Part Overview

The D4SL-2QDA-D4N is a snap action switch manufactured by Omron Automation and Safety. This component is classified as obsolete, requiring identification of suitable alternatives for ongoing applications. The part maintains unlimited moisture sensitivity level (MSL 1) rating and was originally designed for general switching applications. Due to its obsolete status, substitute parts must be evaluated based on electrical and mechanical compatibility parameters.

Substiute Parts

D4SL-2QDA-D4N

Omron Automation and SafetyIn Stock: 1162D4SL-2QDA-D4N Datasheet

Current PartRFQ

D4SL-N2QFA-D4N

Omron Automation and SafetyIn Stock: 795D4SL-N2QFA-D4N Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The D4SL-N2QFA-D4N is identified as a direct substitute for the D4SL-2QDA-D4N based on the following criteria:

Manufacturer Alignment: Both parts are manufactured by Omron Automation and Safety, ensuring consistent design philosophy and quality standards.

Series Compatibility: The substitute part belongs to the D4SL series, maintaining the same product family lineage as the original component.

Moisture Sensitivity Level: Both parts maintain MSL 1 (Unlimited) rating, indicating identical environmental protection characteristics.

Regulatory Compliance: The substitute part carries active product status with established certifications (CCC, CE, cURus, TUV), providing current compliance documentation compared to the obsolete original.

Parameter Comparison

Engineering Selection Recommendations

The D4SL-N2QFA-D4N serves as the designated substitute for the obsolete D4SL-2QDA-D4N. Selection of this alternative is based on:

Product Status Transition: The substitute part maintains active product status with current manufacturing support, addressing the obsolescence of the original component.

Regulatory Compliance: The D4SL-N2QFA-D4N carries multiple approval certifications (CCC, CE, cURus, TUV), providing documented compliance for applications requiring regulatory validation.

Environmental Protection: Both parts maintain identical MSL 1 rating, ensuring equivalent performance in moisture-sensitive environments.

Manufacturer Continuity: Omron Automation and Safety manufactures both components, maintaining design consistency and supply chain reliability.

Frequently Asked Questions (FAQ)

Q: Why is the D4SL-2QDA-D4N classified as obsolete? A: The D4SL-2QDA-D4N has reached end-of-life status within Omron's product portfolio. The D4SL-N2QFA-D4N represents the current active alternative within the same product family.

Q: Are the MSL ratings identical between the original and substitute parts? A: Yes. Both the D4SL-2QDA-D4N and D4SL-N2QFA-D4N maintain MSL 1 (Unlimited) classification, indicating equivalent moisture sensitivity characteristics.

Q: What certifications does the substitute part carry? A: The D4SL-N2QFA-D4N holds CCC, CE, cURus, and TUV certifications, providing compliance documentation for regulated applications.

Q: Does packaging differ between these parts? A: The original part packaging is not specified. The substitute part is available in Bulk packaging configuration.

Q: Is the substitute part from the same manufacturer? A: Yes. Both parts are manufactured by Omron Automation and Safety, ensuring consistent quality and design standards.

Q: What is the current availability status of each part? A: The D4SL-2QDA-D4N has 1095 pieces in stock as new original inventory. The D4SL-N2QFA-D4N has 749 pieces in stock as new original inventory.