D4SL-4PDG-DN Equivalent & Substitute Parts

Part Overview

The D4SL-4PDG-DN is an Omron Automation and Safety snap action switch classified as obsolete. As this component has reached end-of-life status, identifying functionally equivalent alternatives is essential for system maintenance, repair, and redesign applications. The substitute part D4SL-N4PFG-DN provides an active alternative from the same manufacturer series.

Substiute Parts

D4SL-4PDG-DN

Omron Automation and SafetyIn Stock: 1014D4SL-4PDG-DN Datasheet

Current PartRFQ

D4SL-N4PFG-DN

Omron Automation and SafetyIn Stock: 834D4SL-N4PFG-DN Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The D4SL-N4PFG-DN qualifies as a substitute based on the following criteria:

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

Series Relationship: The D4SL-N4PFG-DN belongs to the D4SL series, maintaining compatibility within the established product family.

Moisture Sensitivity Level: Both parts share MSL 1 (Unlimited), indicating identical environmental handling requirements.

Regulatory Classification: The substitute carries active certifications (CCC, CE, cURus, TUV) and EAR99 ECCN status, providing current compliance documentation.

The D4SL-N4PFG-DN represents an interlock solenoid locking switch with enhanced functionality compared to the original snap action design, offering active product status and current manufacturing support.

Parameter Comparison

Engineering Selection Recommendations

For Obsolete Component Replacement: The D4SL-4PDG-DN has reached obsolete status and is no longer in active production. The D4SL-N4PFG-DN provides an active alternative with current manufacturing support and documented compliance certifications.

Compliance Considerations: The substitute part carries multiple international approvals (CCC, CE, cURus, TUV) and holds EAR99 export classification, meeting current regulatory requirements for industrial automation applications.

Supply Chain Continuity: With 784 units in current inventory, the D4SL-N4PFG-DN ensures availability for immediate deployment in replacement scenarios.

Frequently Asked Questions (FAQ)

Q: Can the D4SL-N4PFG-DN directly replace the D4SL-4PDG-DN?

A: The D4SL-N4PFG-DN is listed as the designated substitute for the obsolete D4SL-4PDG-DN. Both components share the same manufacturer, series family, and identical moisture sensitivity classification. Mechanical and electrical integration must be verified against your specific application requirements.

Q: What is the difference between snap action and solenoid locking switch designs?

A: The original D4SL-4PDG-DN is a snap action switch, while the D4SL-N4PFG-DN is an interlock solenoid locking switch. These represent different actuation mechanisms and circuit configurations. Application compatibility depends on your system's control logic and mechanical interface requirements.

Q: Are there packaging differences between these parts?

A: Both components are supplied in bulk packaging. Verify that your procurement and assembly processes accommodate bulk packaging specifications.

Q: What certifications apply to the substitute part?

A: The D4SL-N4PFG-DN holds CCC, CE, cURus, and TUV approvals, providing compliance documentation for industrial automation markets in multiple regions.

Q: Is the substitute part still in production?

A: Yes, the D4SL-N4PFG-DN maintains active product status with current manufacturing support and documented inventory availability.