D4SL-3LDG-D4N Equivalent & Substitute Parts

Part Overview

The D4SL-3LDG-D4N is a snap action switch manufactured by Omron Automation and Safety. This component has reached obsolete product status, necessitating identification of functionally equivalent alternatives for ongoing system maintenance and new design implementations. The part maintains unlimited moisture sensitivity level (MSL 1) classification and carries vendor-undefined REACH status.

Substiute Parts

D4SL-3LDG-D4N

Omron Automation and SafetyIn Stock: 958D4SL-3LDG-D4N Datasheet

Current PartRFQ

D4SL-N3GFG-D4N

Omron Automation and SafetyIn Stock: 743D4SL-N3GFG-D4N Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The D4SL-N3GFG-D4N qualifies as a substitute based on the following criteria:

• Shared manufacturer: Omron Automation and Safety
• Common base product series: D4SL family
• Equivalent moisture sensitivity classification: MSL 1 (Unlimited)
• Active product status providing ongoing availability and support
• Compliance certifications: CCC, CE, cURus, TUV

The substitution is valid within the D4SL product family framework, where components share design heritage and manufacturing standards.

Parameter Comparison

Engineering Selection Recommendations

The D4SL-N3GFG-D4N represents the primary substitute for the obsolete D4SL-3LDG-D4N. Selection is justified by:

• Active product status ensuring continued manufacturer support and supply chain availability
• Identical moisture sensitivity classification maintaining environmental performance equivalence
• Established compliance certifications (CCC, CE, cURus, TUV) supporting regulatory requirements
• Omron Automation and Safety manufacturing continuity within the D4SL product family
• Current ECCN classification (EAR99) versus obsolete designation of the original part

Frequently Asked Questions (FAQ)

Q: Why is the D4SL-3LDG-D4N classified as obsolete? A: The D4SL-3LDG-D4N has reached end-of-life status within Omron's product portfolio. The D4SL-N3GFG-D4N provides functional continuation within the active D4SL-N series.

Q: What are the critical parameters for substitution compatibility? A: Substitution validity is determined by manufacturer alignment (Omron Automation and Safety), base product family (D4SL series), and moisture sensitivity classification (MSL 1). The D4SL-N3GFG-D4N meets all these criteria.

Q: How do packaging differences affect substitution? A: The original part uses standard packaging while the substitute is supplied in bulk format. Packaging selection depends on procurement volume and storage requirements but does not affect functional performance.

Q: What compliance certifications apply to the substitute part? A: The D4SL-N3GFG-D4N carries CCC, CE, cURus, and TUV certifications, providing broader regulatory coverage than the obsolete original part.

Q: Is inventory availability a consideration in substitution? A: Current inventory shows 702 units of the D4SL-N3GFG-D4N in stock versus 849 units of the obsolete D4SL-3LDG-D4N. The active substitute maintains adequate supply for ongoing requirements.