D4SL-4RDG-D Equivalent & Substitute Parts

Part Overview

The D4SL-4RDG-D is a snap action switch manufactured by Omron Automation and Safety. This component has reached obsolete status, necessitating identification of functionally equivalent alternatives for ongoing system maintenance and new designs. The D4SL-4RDG-D remains available in inventory (727 pcs), but obsolescence requires engineers to evaluate qualified substitute components for long-term supply chain continuity.

Substiute Parts

D4SL-4RDG-D

Omron Automation and SafetyIn Stock: 798D4SL-4RDG-D Datasheet

Current PartRFQ

D4SL-N4RFG-D

Omron Automation and SafetyIn Stock: 799D4SL-N4RFG-D Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The D4SL-N4RFG-D qualifies as a direct substitute based on the following criteria:

Manufacturer Continuity: Both components are manufactured by Omron Automation and Safety, ensuring design philosophy and quality standards alignment.

Series Relationship: The D4SL-N4RFG-D belongs to the D4SL series, the same base product family as the D4SL-4RDG-D, indicating functional compatibility within the product line architecture.

Compliance & Certification: The substitute part maintains equivalent environmental and regulatory compliance through MSL 1 (Unlimited) rating and holds active product status with current certifications (CCC, CE, cURus, TUV).

Packaging Availability: The D4SL-N4RFG-D is supplied in bulk packaging with 709 pcs currently in stock, providing immediate availability for replacement applications.

Parameter Comparison

Engineering Selection Recommendations

The D4SL-N4RFG-D is the qualified substitute for the obsolete D4SL-4RDG-D based on manufacturer continuity within the Omron D4SL product family and active product status. The substitute maintains equivalent MSL 1 (Unlimited) environmental rating, ensuring compatibility with storage and handling requirements of the original component.

The D4SL-N4RFG-D holds current regulatory certifications (CCC, CE, cURus, TUV) and is classified under standard ECCN EAR99, providing clear export compliance documentation compared to the obsolete classification of the original part.

For applications currently using the D4SL-4RDG-D, transition to the D4SL-N4RFG-D is supported by Omron's product line architecture and series designation alignment.

Frequently Asked Questions (FAQ)

Q: Why is the D4SL-4RDG-D obsolete? A: The D4SL-4RDG-D has reached end-of-life status within Omron's product portfolio. The D4SL-N4RFG-D represents the active substitute within the same D4SL series.

Q: What are the key substitution criteria for these components? A: Substitution is based on manufacturer continuity (Omron Automation and Safety), series family alignment (D4SL), equivalent MSL rating (1 - Unlimited), and active product status of the substitute.

Q: Are there packaging differences between the original and substitute? A: The D4SL-4RDG-D packaging is not specified in available documentation. The D4SL-N4RFG-D is supplied in bulk packaging format.

Q: What certifications does the substitute part hold? A: The D4SL-N4RFG-D carries CCC, CE, cURus, and TUV certifications, providing compliance for industrial and safety-critical applications.

Q: Is the substitute part currently available? A: Yes, the D4SL-N4RFG-D has 709 pcs in current inventory as new original stock.