D4SL-2RDA-D Equivalent & Substitute Parts

Part Overview

The D4SL-2RDA-D is a snap action switch manufactured by Omron Automation and Safety. This component is classified as obsolete, which necessitates identification of active equivalent parts for continued system support and procurement. The D4SL-2RDA-D remains available in inventory (885 pcs) but is no longer in active production status.

Substiute Parts

D4SL-2RDA-D

Omron Automation and SafetyIn Stock: 940D4SL-2RDA-D Datasheet

Current PartRFQ

D4SL-N2RFA-D

Omron Automation and SafetyIn Stock: 1002D4SL-N2RFA-D Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The D4SL-N2RFA-D is identified as a direct substitute for the D4SL-2RDA-D based on the following substitution criteria:

• Manufacturer Alignment: Both parts are manufactured by Omron Automation and Safety, ensuring consistent design philosophy and quality standards
• Series Compatibility: The D4SL-N2RFA-D belongs to the D4SL series, maintaining the same product family lineage
• Moisture Sensitivity Level: Both parts share MSL 1 (Unlimited), indicating identical environmental tolerance specifications
• Active Status: The D4SL-N2RFA-D maintains active product status, providing long-term availability and supply chain continuity

Parameter Comparison

Engineering Selection Recommendations

The D4SL-N2RFA-D is the designated substitute for the obsolete D4SL-2RDA-D. Selection of the D4SL-N2RFA-D is supported by:

• Product Status Transition: The active status of D4SL-N2RFA-D ensures ongoing manufacturer support, technical documentation availability, and supply chain reliability
• Compliance Continuity: Both parts maintain MSL 1 classification, confirming equivalent environmental performance specifications
• Export Classification: The D4SL-N2RFA-D carries EAR99 classification, providing clear regulatory status for procurement and logistics planning
• Certification Alignment: The D4SL-N2RFA-D includes CCC, CE, cURus, and TUV approvals, meeting international compliance requirements

Frequently Asked Questions (FAQ)

Q: Why is the D4SL-2RDA-D classified as obsolete? A: The D4SL-2RDA-D has reached end-of-life status in Omron's product portfolio. The D4SL-N2RFA-D represents the active equivalent within the D4SL series.

Q: What are the key substitution criteria for the D4SL-N2RFA-D? A: Substitution is based on manufacturer consistency (Omron), series alignment (D4SL family), identical MSL rating (1 - Unlimited), and active product status ensuring long-term availability.

Q: Are there packaging differences between these parts? A: The D4SL-2RDA-D packaging is unspecified, while the D4SL-N2RFA-D is supplied in bulk packaging. Confirm packaging requirements with your procurement specifications.

Q: What compliance certifications does the substitute part carry? A: The D4SL-N2RFA-D holds CCC, CE, cURus, and TUV certifications, providing comprehensive international regulatory coverage.

Q: Is inventory availability a factor in substitution selection? A: Both parts maintain adequate inventory levels (885 pcs for D4SL-2RDA-D; 924 pcs for D4SL-N2RFA-D). The D4SL-N2RFA-D offers superior long-term availability due to active product status.