D4SL-4NDA-D4 Equivalent & Substitute Parts

Part Overview

The D4SL-4NDA-D4 is a snap action switch manufactured by Omron Automation and Safety. This component is classified as obsolete, necessitating identification of active equivalent parts for continued system support and procurement. The part carries Moisture Sensitivity Level 1 (unlimited) and was subject to ECCN obsolete classification at time of discontinuation.

Substiute Parts

D4SL-4NDA-D4

Omron Automation and SafetyIn Stock: 1136D4SL-4NDA-D4 Datasheet

Current PartRFQ

D4SL-N4NFA-D4

Omron Automation and SafetyIn Stock: 996D4SL-N4NFA-D4 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The D4SL-N4NFA-D4 qualifies as a substitute based on the following criteria:

• Shared manufacturer: Omron Automation and Safety
• Same base product series: D4SL
• Active product status enabling current procurement
• Equivalent Moisture Sensitivity Level: 1 (Unlimited)
• RoHS Compliant status providing regulatory alignment
• Matching termination approach: Screw Terminal configuration

The D4SL-N4NFA-D4 represents an active alternative within the D4SL product family, addressing the obsolescence of the original part while maintaining series-level compatibility.

Parameter Comparison

Engineering Selection Recommendations

The D4SL-N4NFA-D4 is the designated substitute for the obsolete D4SL-4NDA-D4. Selection is based on:

• Active product status ensuring availability and ongoing manufacturer support
• RoHS Compliance certification meeting current regulatory requirements
• Maintained MSL rating of 1 (Unlimited) preserving storage and handling specifications
• Multi-agency approvals (CCC, CE, cURus, TUV) providing international compliance coverage
• IP67 ingress protection rating providing enhanced environmental sealing

Physical integration requires verification of mounting footprint and terminal compatibility within the target application.

Frequently Asked Questions (FAQ)

Q: Why is the D4SL-4NDA-D4 no longer available? A: The D4SL-4NDA-D4 has reached end-of-life status and is classified as obsolete. The D4SL-N4NFA-D4 represents the active equivalent within the D4SL product family.

Q: What are the key compatibility factors between these parts? A: Both parts share the same manufacturer (Omron), base product series (D4SL), MSL rating (1 - Unlimited), and bulk packaging format. The substitute provides enhanced specifications including IP67 protection and multi-agency certifications.

Q: Are there packaging differences between the main part and substitute? A: Both parts are supplied in bulk packaging. No packaging format change is required for substitution.

Q: What certifications does the substitute part carry? A: The D4SL-N4NFA-D4 holds CCC, CE, cURus, and TUV approvals, providing compliance across multiple regulatory jurisdictions.

Q: What is the operating temperature range of the substitute? A: The D4SL-N4NFA-D4 operates within -10°C to 55°C, covering standard industrial temperature requirements.