D4SL-3QDG-D4N Equivalent & Substitute Parts

Part Overview

The D4SL-3QDG-D4N 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 an MSL rating of 1 (Unlimited) and holds REACH vendor undefined status.

Substiute Parts

D4SL-3QDG-D4N

Omron Automation and SafetyIn Stock: 1073D4SL-3QDG-D4N Datasheet

Current PartRFQ

D4SL-N3QFG-D4N

Omron Automation and SafetyIn Stock: 900D4SL-N3QFG-D4N Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The D4SL-N3QFG-D4N qualifies as a direct substitute based on the following criteria:

• Shared manufacturer: Omron Automation and Safety
• Base product family alignment: D4SL series
• Active product status: Enables continued procurement and technical support
• Equivalent MSL classification: 1 (Unlimited)
• Regulatory compliance: CCC, CE, cURus, TUV certifications provide equivalent approval coverage

The substitution is valid where the functional requirements of the original snap action switch application can be satisfied by the solenoid locking interlock switch configuration of the D4SL-N3QFG-D4N.

Parameter Comparison

Engineering Selection Recommendations

The D4SL-N3QFG-D4N is the designated substitute for the obsolete D4SL-3QDG-D4N. Selection of this active part ensures:

• Continued availability from the original manufacturer
• Maintained regulatory compliance through CCC, CE, cURus, and TUV certifications
• Equivalent moisture sensitivity classification
• Access to current technical documentation and support

The transition from the obsolete D4SL-3QDG-D4N to the D4SL-N3QFG-D4N is supported by shared manufacturer lineage and equivalent environmental ratings.

Frequently Asked Questions (FAQ)

Q: Why is the D4SL-3QDG-D4N obsolete? A: The D4SL-3QDG-D4N is classified as obsolete by Omron Automation and Safety. The D4SL-N3QFG-D4N 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, equivalent MSL rating of 1 (Unlimited), and belong to the D4SL switch family. The substitute maintains regulatory compliance through identical certification bodies.

Q: Does packaging differ between the main part and substitute? A: The D4SL-3QDG-D4N packaging is unspecified. The D4SL-N3QFG-D4N is supplied in Bulk packaging.

Q: Are the regulatory certifications equivalent? A: The D4SL-N3QFG-D4N holds CCC, CE, cURus, and TUV certifications, providing equivalent regulatory coverage for applications requiring the original part.

Q: What is the current availability status? A: The D4SL-3QDG-D4N has 1037 pieces in stock as new original inventory. The D4SL-N3QFG-D4N has 852 pieces in stock as new original inventory.