D4SL-4MDG-D4N Equivalent & Substitute Parts

Part Overview

The D4SL-4MDG-D4N is a snap action switch manufactured by Omron Automation and Safety. This part is classified as obsolete, which necessitates identification of active equivalent models for continued system support and component procurement. With 1135 units currently in stock, substitute parts enable design flexibility and supply chain continuity for applications requiring snap action switching functionality.

Substiute Parts

D4SL-4MDG-D4N

Omron Automation and SafetyIn Stock: 1188D4SL-4MDG-D4N Datasheet

Current PartRFQ

D4SL-N4HFG-D4N

Omron Automation and SafetyIn Stock: 1132D4SL-N4HFG-D4N Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The D4SL-N4HFG-D4N qualifies as a substitute based on the following criteria:

Manufacturer Alignment: Both parts are manufactured by Omron Automation and Safety, ensuring consistent design philosophy and quality standards.

Series Relationship: The substitute part belongs to the D4SL-N series, maintaining the D4SL base product family lineage established by the original part.

Moisture Sensitivity Compatibility: Both parts share MSL 1 (Unlimited) classification, indicating identical moisture handling requirements and storage conditions.

Active Product Status: The D4SL-N4HFG-D4N maintains active product status, providing ongoing manufacturer support and availability.

Regulatory Compliance: The substitute part carries multiple approval certifications (CCC, CE, cURus, TUV) and EAR99 ECCN classification, meeting international regulatory requirements.

Parameter Comparison

Engineering Selection Recommendations

Selection between the D4SL-4MDG-D4N and D4SL-N4HFG-D4N should be based on product lifecycle requirements:

For Existing Systems: The D4SL-4MDG-D4N remains available with 1135 units in stock, supporting maintenance and repair of installed equipment where component compatibility is established.

For New Designs and Procurement: The D4SL-N4HFG-D4N is the appropriate selection due to active product status and comprehensive regulatory certifications (CCC, CE, cURus, TUV). This ensures long-term availability and manufacturer support.

Compliance Consideration: The D4SL-N4HFG-D4N carries EAR99 ECCN classification with defined HTSUS code 8536.50.9055, providing clear regulatory documentation for procurement and export compliance.

Frequently Asked Questions (FAQ)

Q: Why is the D4SL-4MDG-D4N classified as obsolete? A: Obsolete classification indicates the manufacturer has discontinued active production and support. The D4SL-N4HFG-D4N represents the active equivalent within the D4SL product family.

Q: Are both parts available in the same packaging format? A: Yes, both the D4SL-4MDG-D4N and D4SL-N4HFG-D4N are supplied in bulk packaging, enabling direct substitution in procurement workflows.

Q: What is the significance of MSL 1 (Unlimited) classification? A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling, simplifying inventory management for both parts.

Q: Does the D4SL-N4HFG-D4N provide additional regulatory certifications? A: Yes, the D4SL-N4HFG-D4N includes CCC, CE, cURus, and TUV certifications, providing broader international compliance coverage compared to the obsolete predecessor.

Q: Can the D4SL-N4HFG-D4N be used as a direct replacement in existing applications? A: Substitution feasibility depends on specific application requirements including circuit configuration, voltage ratings, and mechanical mounting. Verify compatibility with your system design specifications before implementation.