D4SL-3PDA-D Equivalent & Substitute Parts

Part Overview

The D4SL-3PDA-D is a snap action switch manufactured by Omron Automation and Safety. This component is classified as obsolete, which necessitates identification of active equivalent alternatives for continued system support and procurement. The part maintains unlimited moisture sensitivity level (MSL 1) classification and carries vendor-undefined REACH status.

Substiute Parts

D4SL-3PDA-D

Omron Automation and SafetyIn Stock: 1194D4SL-3PDA-D Datasheet

Current PartRFQ

D4SL-N3PFA-D

Omron Automation and SafetyIn Stock: 725D4SL-N3PFA-D Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The D4SL-N3PFA-D serves as a direct substitute based on the following criteria:

Manufacturer alignment: Both components are manufactured by Omron Automation and Safety, ensuring consistent design philosophy and quality standards. The D4SL-N3PFA-D belongs to the D4SL series, maintaining product family continuity.

Product status transition: The substitute part carries active product status, providing long-term availability and continued manufacturer support, contrasting with the obsolete status of the original component.

Functional classification: Both components function within the Omron switch product line, with the substitute offering interlock solenoid release functionality with 3PST circuit configuration.

Compliance framework: The substitute maintains MSL 1 classification and carries EAR99 ECCN designation with established approval certifications (CCC, CE, cURus, TUV).

Parameter Comparison

Engineering Selection Recommendations

Selection of D4SL-N3PFA-D as a substitute for D4SL-3PDA-D is supported by the following factors:

Product lifecycle status: The substitute maintains active product status with established manufacturer support, whereas the original component is obsolete and subject to discontinuation.

Regulatory compliance: The substitute carries valid ECCN classification (EAR99) and holds multiple approval certifications (CCC, CE, cURus, TUV), ensuring compliance with international standards and regulatory requirements.

Manufacturer continuity: Both components originate from Omron Automation and Safety, maintaining design consistency and quality assurance protocols within the D4SL product family.

Inventory availability: The substitute maintains current stock levels (706 Pcs) with active procurement channels, ensuring reliable supply chain access.

Frequently Asked Questions (FAQ)

Q: Why is substitution necessary for D4SL-3PDA-D?

A: The D4SL-3PDA-D carries obsolete product status, indicating discontinued manufacturing and limited long-term availability. The D4SL-N3PFA-D provides active product status with ongoing manufacturer support.

Q: What are the critical parameters for substitution compatibility?

A: Substitution is based on manufacturer alignment (Omron Automation and Safety), product family continuity (D4SL series), moisture sensitivity classification (MSL 1), and regulatory compliance framework (ECCN, approval certifications).

Q: How do packaging specifications affect substitution?

A: The original part carries unspecified packaging (-), while the substitute is supplied in bulk packaging. Packaging selection should align with procurement and assembly requirements.

Q: What compliance certifications apply to the substitute part?

A: The D4SL-N3PFA-D holds CCC, CE, cURus, and TUV certifications with EAR99 ECCN classification, meeting international regulatory standards.

Q: Are there inventory considerations for this substitution?

A: Both components maintain current stock availability. The original part has 1119 units in stock, while the substitute has 706 units available through active procurement channels.