D4SL-3RDG-D Equivalent & Substitute Parts

Part Overview

The D4SL-3RDG-D 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 946 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-3RDG-D

Omron Automation and SafetyIn Stock: 1053D4SL-3RDG-D Datasheet

Current PartRFQ

D4SL-N3RFG-D

Omron Automation and SafetyIn Stock: 1166D4SL-N3RFG-D Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The D4SL-3RDG-D has been identified with one direct substitute: D4SL-N3RFG-D. This substitution is based on the following criteria:

• Both components are manufactured by Omron Automation and Safety
• Both belong to the D4SL product family, establishing a direct lineage relationship
• The substitute part (D4SL-N3RFG-D) is currently in active production status, providing long-term availability
• Moisture sensitivity level remains consistent at MSL 1 (Unlimited), ensuring equivalent environmental performance
• Both components maintain compliance with international standards and certifications

The D4SL-N3RFG-D represents the active-production equivalent within the Omron D4SL series and is the designated replacement for the obsolete D4SL-3RDG-D.

Parameter Comparison

Engineering Selection Recommendations

The D4SL-N3RFG-D is the appropriate substitute for the obsolete D4SL-3RDG-D based on the following factors:

• The substitute part maintains active production status, ensuring availability for current and future procurement
• Both components share identical Moisture Sensitivity Level (MSL 1), confirming equivalent environmental handling requirements
• The D4SL-N3RFG-D carries multiple international certifications (CCC, CE, cURus, TUV), providing broader compliance coverage than the obsolete predecessor
• Both components are supplied in bulk packaging, maintaining consistency with existing supply chain processes
• The substitute part is classified under ECCN EAR99, providing clear export control status for international applications

Frequently Asked Questions (FAQ)

Q: Why is the D4SL-3RDG-D classified as obsolete?

A: The D4SL-3RDG-D has reached end-of-life status in Omron's product portfolio. The D4SL-N3RFG-D represents the active production equivalent within the D4SL family.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution is based on manufacturer consistency (both Omron), product family alignment (both D4SL series), moisture sensitivity level equivalence (both MSL 1), and packaging format (both bulk).

Q: Are there any compliance differences between the main part and substitute?

A: The substitute part (D4SL-N3RFG-D) includes documented certifications (CCC, CE, cURus, TUV) and a defined ECCN classification (EAR99), whereas the obsolete part carries OBSOLETE classification status.

Q: What is the inventory status for the substitute part?

A: The D4SL-N3RFG-D has 1,060 units in stock as new original inventory, providing immediate availability for procurement.

Q: Are both parts supplied in the same packaging format?

A: Yes, both the D4SL-3RDG-D and D4SL-N3RFG-D are supplied in bulk packaging, maintaining consistency with existing supply chain requirements.