D4SL-3KDG-DN Equivalent & Substitute Parts

Part Overview

The D4SL-3KDG-DN is a snap action switch manufactured by Omron Automation and Safety. This component has reached obsolete 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 is currently available in inventory (733 pcs).

Substiute Parts

D4SL-3KDG-DN

Omron Automation and SafetyIn Stock: 761D4SL-3KDG-DN Datasheet

Current PartRFQ

D4SL-N3FFG-DN

Omron Automation and SafetyIn Stock: 1251D4SL-N3FFG-DN Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The D4SL-N3FFG-DN qualifies as a substitute based on the following criteria:

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

Series Relationship: The substitute part belongs to the D4SL series base product family, maintaining architectural compatibility within the Omron switch product line.

Moisture Sensitivity Level: Both parts share MSL 1 (Unlimited) classification, indicating identical environmental tolerance specifications.

Active Product Status: The D4SL-N3FFG-DN maintains active product status, providing long-term availability and supply chain continuity compared to the obsolete main part.

Parameter Comparison

Engineering Selection Recommendations

For New Designs: The D4SL-N3FFG-DN is the appropriate selection. This part maintains active product status with current manufacturing support, regulatory compliance under EAR99 classification, and established supply chain availability (1165 pcs in stock).

For Legacy System Maintenance: Existing inventory of D4SL-3KDG-DN components may continue to be utilized until depletion. The D4SL-N3FFG-DN serves as the designated replacement upon inventory exhaustion.

Compliance Consideration: The D4SL-N3FFG-DN carries multiple approval certifications (CCC, CE, cURus, TUV), providing broader regulatory acceptance across international markets compared to the obsolete predecessor.

Frequently Asked Questions (FAQ)

Q: Why is the D4SL-3KDG-DN classified as obsolete? A: The D4SL-3KDG-DN has reached end-of-life status within Omron's product portfolio. The D4SL-N3FFG-DN represents the active equivalent within the D4SL series family.

Q: Are both parts manufactured by the same company? A: Yes. Both the D4SL-3KDG-DN and D4SL-N3FFG-DN are manufactured by Omron Automation and Safety, ensuring consistent design standards and quality protocols.

Q: What is the significance of MSL 1 classification for both parts? A: MSL 1 (Unlimited) indicates both components have unlimited shelf life and require no special moisture control during storage or handling, making them suitable for standard warehouse environments.

Q: How do packaging differences affect substitution? A: The D4SL-3KDG-DN packaging is unspecified (-), while the D4SL-N3FFG-DN is supplied in Bulk packaging. Packaging format does not affect functional equivalence; selection depends on procurement and assembly requirements.

Q: What regulatory certifications apply to the substitute part? A: The D4SL-N3FFG-DN holds CCC, CE, cURus, and TUV certifications, enabling deployment in regulated industrial applications across multiple jurisdictions.