D4SL-4QDG-DN Equivalent & Substitute Parts

Part Overview

The D4SL-4QDG-DN is a snap action switch manufactured by Omron Automation and Safety. This component is classified as obsolete and is no longer in active production. With 968 units currently in stock, finding equivalent or substitute parts is necessary for continued system support, maintenance, and new design implementations where this legacy component is specified.

Substiute Parts

D4SL-4QDG-DN

Omron Automation and SafetyIn Stock: 1062D4SL-4QDG-DN Datasheet

Current PartRFQ

D4SL-N4QFG-DN

Omron Automation and SafetyIn Stock: 897D4SL-N4QFG-DN Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The D4SL-4QDG-DN has one identified substitute part: D4SL-N4QFG-DN. This substitution is based on the following criteria:

• Both parts are manufactured by Omron Automation and Safety
• Both belong to the D4SL product family
• The substitute part (D4SL-N4QFG-DN) is currently in active production status, providing long-term availability
• Both components share MSL Level 1 classification, indicating identical moisture sensitivity handling requirements
• The substitute maintains compatibility within the D4SL series architecture

Parameter Comparison

Engineering Selection Recommendations

For applications currently specified with D4SL-4QDG-DN, the D4SL-N4QFG-DN is the designated substitute within the Omron D4SL product family. The substitute part carries active product status, ensuring ongoing availability and manufacturing support. Both components maintain identical MSL Level 1 classification, eliminating moisture sensitivity handling differences.

The D4SL-N4QFG-DN carries EAR99 ECCN classification and holds multiple approval certifications including CCC, CE, cURus, and TUV, providing compliance documentation for regulated applications. The transition from the obsolete D4SL-4QDG-DN to the active D4SL-N4QFG-DN is supported by both components' shared manufacturer lineage and series designation.

Frequently Asked Questions (FAQ)

Q: Why is the D4SL-4QDG-DN classified as obsolete? A: The D4SL-4QDG-DN has reached end-of-life status within Omron's product portfolio. The manufacturer no longer produces this component, making the D4SL-N4QFG-DN the active substitute for continued system support.

Q: Are the D4SL-4QDG-DN and D4SL-N4QFG-DN interchangeable? A: Both components are part of the D4SL product family manufactured by Omron Automation and Safety. The D4SL-N4QFG-DN is designated as the substitute for the obsolete D4SL-4QDG-DN. Verify mechanical and electrical interface compatibility with your specific application requirements.

Q: What is the difference in packaging between these parts? A: Both the D4SL-4QDG-DN and D4SL-N4QFG-DN are supplied in bulk packaging, maintaining consistent handling and storage requirements.

Q: Do both parts have the same moisture sensitivity requirements? A: Yes. Both components carry MSL Level 1 classification, indicating unlimited moisture sensitivity tolerance. No special moisture control measures are required during storage or handling for either part.

Q: What certifications does the substitute part carry? A: The D4SL-N4QFG-DN holds CCC, CE, cURus, and TUV approvals, providing compliance documentation for regulated industrial applications.