D4SL-3RDA-D Equivalent & Substitute Parts

Part Overview

The D4SL-3RDA-D 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 carries vendor-undefined REACH status. Current inventory shows 1116 pieces available as new original stock.

Substiute Parts

D4SL-3RDA-D

Omron Automation and SafetyIn Stock: 1199D4SL-3RDA-D Datasheet

Current PartRFQ

D4SL-N3RFA-D

Omron Automation and SafetyIn Stock: 1149D4SL-N3RFA-D Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The D4SL-N3RFA-D serves as a direct manufacturer substitute for the D4SL-3RDA-D. Substitution eligibility is determined by the following parameters:

• Manufacturer alignment: Both parts manufactured by Omron Automation and Safety
• Series compatibility: D4SL-N3RFA-D belongs to the D4SL base product family
• Moisture sensitivity: Both maintain MSL 1 (Unlimited) rating
• Regulatory compliance: D4SL-N3RFA-D carries active product status with established certifications (CCC, CE, cURus, TUV)
• Environmental rating: D4SL-N3RFA-D provides IP67 ingress protection (Dust Tight, Waterproof)

Parameter Comparison

Engineering Selection Recommendations

The D4SL-N3RFA-D is designated as the direct substitute for the obsolete D4SL-3RDA-D based on manufacturer continuity within the D4SL product family. The substitute part carries active product status with established regulatory certifications (CCC, CE, cURus, TUV) and EAR99 ECCN classification, providing compliance pathway for new designs and procurement cycles. Both components maintain identical moisture sensitivity level (MSL 1 - Unlimited), ensuring equivalent environmental performance in storage and handling.

Frequently Asked Questions (FAQ)

Q: Why is the D4SL-3RDA-D classified as obsolete? A: The D4SL-3RDA-D has reached end-of-life status within Omron's product portfolio. The D4SL-N3RFA-D represents the active continuation within the D4SL series.

Q: Are the D4SL-3RDA-D and D4SL-N3RFA-D interchangeable? A: Both components are manufactured by Omron Automation and Safety and share the same base product family (D4SL). Interchangeability is confirmed at the manufacturer level through the direct substitution designation.

Q: What is the difference in packaging between these parts? A: The D4SL-3RDA-D packaging specification is not provided. The D4SL-N3RFA-D is supplied in Bulk packaging format.

Q: Do both parts have the same moisture sensitivity rating? A: Yes. Both the D4SL-3RDA-D and D4SL-N3RFA-D maintain MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage or handling.

Q: What regulatory certifications apply to the substitute part? A: The D4SL-N3RFA-D carries CCC, CE, cURus, and TUV approvals with EAR99 ECCN classification.