D4SL-4PDA-D4 Equivalent & Substitute Parts

Part Overview

The D4SL-4PDA-D4 is a snap action switch manufactured by Omron Automation and Safety. This component is classified as obsolete, making identification of suitable alternatives essential for ongoing system maintenance and new design implementations. The snap action switching mechanism provides reliable contact engagement for industrial control applications.

Substiute Parts

D4SL-4PDA-D4

Omron Automation and SafetyIn Stock: 770D4SL-4PDA-D4 Datasheet

Current PartRFQ

D4SL-N4PFA-D4

Omron Automation and SafetyIn Stock: 1063D4SL-N4PFA-D4 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The D4SL-4PDA-D4 has one identified substitute: D4SL-N4PFA-D4. This substitution is based on the following criteria:

• Both components are manufactured by Omron Automation and Safety
• Both belong to the D4SL product family, indicating compatibility within the same mechanical and electrical platform
• The substitute part (D4SL-N4PFA-D4) maintains active product status, ensuring ongoing availability and support
• Substitution is valid where the functional requirements align with the solenoid release interlock switch classification of the alternative component

Parameter Comparison

Engineering Selection Recommendations

The D4SL-N4PFA-D4 is the designated substitute for the obsolete D4SL-4PDA-D4. Selection of this alternative is supported by:

• Active product status ensuring continued manufacturing and supply chain availability
• Compliance with multiple international approval standards (CCC, CE, cURus, TUV)
• RoHS compliance status, meeting environmental regulatory requirements
• Identical MSL rating (1 - Unlimited), confirming equivalent moisture handling characteristics
• Shared manufacturer and product family lineage, indicating design compatibility within the D4SL platform

Frequently Asked Questions (FAQ)

Q: Why is the D4SL-4PDA-D4 no longer available? A: The D4SL-4PDA-D4 has reached obsolete status. The D4SL-N4PFA-D4 represents the active alternative within the Omron D4SL product family.

Q: What are the key compatibility factors between D4SL-4PDA-D4 and D4SL-N4PFA-D4? A: Both components share the same manufacturer (Omron Automation and Safety), belong to the D4SL product family, maintain identical MSL ratings, and are packaged in bulk format. The substitute offers enhanced specifications including IP67 ingress protection and multi-agency certifications.

Q: Are there electrical parameter differences between these parts? A: The D4SL-N4PFA-D4 substitute specifies detailed electrical parameters including 1.5A AC / 220mA DC current rating, 120VAC / 125VDC voltage rating, and 24VDC supply voltage. These parameters were not provided for the original D4SL-4PDA-D4.

Q: What certifications does the substitute part carry? A: The D4SL-N4PFA-D4 holds CCC, CE, cURus, and TUV approvals, with RoHS compliance status confirmed.

Q: Is the packaging format identical? A: Both the original and substitute parts are supplied in bulk packaging format.