D4SL-3PDA-D4N Equivalent & Substitute Parts

Part Overview

The D4SL-3PDA-D4N is a snap action switch manufactured by Omron Automation and Safety. This component is classified as obsolete, which necessitates identification of active equivalent models for continued system support and procurement. The part carries an MSL rating of 1 (Unlimited) and holds REACH vendor undefined status. With 715 units currently in stock, transition planning to active alternatives is essential for long-term supply chain continuity.

Substiute Parts

D4SL-3PDA-D4N

Omron Automation and SafetyIn Stock: 786D4SL-3PDA-D4N Datasheet

Current PartRFQ

D4SL-N3PFA-D4N

Omron Automation and SafetyIn Stock: 830D4SL-N3PFA-D4N Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The D4SL-N3PFA-D4N serves as the direct manufacturer substitute for the obsolete D4SL-3PDA-D4N. Substitution eligibility is determined by the following parameters:

• Manufacturer Consistency: Both parts are manufactured by Omron Automation and Safety, ensuring design continuity and support infrastructure alignment.
• Series Relationship: The substitute belongs to the D4SL-N series, representing the active product line evolution within the D4SL family.
• Product Status: The substitute maintains active status, providing ongoing availability and manufacturer support.
• Moisture Sensitivity Level: Both parts share MSL 1 (Unlimited) classification, indicating equivalent environmental tolerance.
• Regulatory Compliance: The substitute carries ECCN EAR99 classification with established approval agencies (CCC, CE, cURus, TUV), compared to the obsolete part's undefined regulatory status.

Parameter Comparison

Engineering Selection Recommendations

Selection of the D4SL-N3PFA-D4N as a substitute for the D4SL-3PDA-D4N is based on the following engineering criteria:

• Manufacturer Continuity: Direct manufacturer substitution from Omron Automation and Safety ensures design compatibility and technical support alignment.
• Active Product Status: The substitute maintains active production status, guaranteeing long-term availability and supply chain stability.
• Regulatory Compliance: The substitute carries established ECCN EAR99 classification with multiple approval certifications (CCC, CE, cURus, TUV), providing regulatory clarity compared to the obsolete part's undefined status.
• Environmental Classification: Equivalent MSL 1 (Unlimited) rating confirms identical moisture sensitivity tolerance.
• Inventory Availability: 727 units of the substitute are currently in stock, supporting immediate procurement requirements.

Frequently Asked Questions (FAQ)

Q: Why is the D4SL-3PDA-D4N classified as obsolete? A: The D4SL-3PDA-D4N has reached end-of-life status within Omron's product portfolio. The D4SL-N series represents the active product line continuation.

Q: What are the key parameters that determine substitution eligibility? A: Substitution is determined by manufacturer consistency, series relationship, moisture sensitivity level (MSL 1 for both), and regulatory compliance status. The substitute must maintain equivalent environmental tolerance and support infrastructure.

Q: Does the substitute have the same packaging as the original part? A: The original part packaging is listed as undefined (-), while the substitute is supplied in Bulk packaging. Packaging configuration should be verified against system integration requirements.

Q: What regulatory certifications does the substitute carry? A: The D4SL-N3PFA-D4N holds CCC, CE, cURus, and TUV approvals, providing comprehensive regulatory coverage for industrial applications.

Q: Is the substitute available for immediate procurement? A: Yes, 727 units of the D4SL-N3PFA-D4N are currently in stock as new original inventory.

Q: Are there any differences in electrical specifications between the parts? A: The original part's electrical specifications are not provided in the available documentation. The substitute is rated for 1.5A AC / 220mA DC operation at 120VAC / 125VDC with 24VDC supply voltage.