D4SL-4PDA-DN Equivalent & Substitute Parts

Part Overview

The D4SL-4PDA-DN is a snap action switch manufactured by Omron Automation and Safety. This component is classified as obsolete, which necessitates identification of active equivalent models 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-4PDA-DN

Omron Automation and SafetyIn Stock: 839D4SL-4PDA-DN Datasheet

Current PartRFQ

D4SL-N4PFA-DN

Omron Automation and SafetyIn Stock: 779D4SL-N4PFA-DN Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The D4SL-N4PFA-DN is identified as a direct substitute for the D4SL-4PDA-DN based on the following criteria:

• Shared manufacturer: Omron Automation and Safety
• Common base product series: D4SL
• Equivalent moisture sensitivity classification: MSL 1 (Unlimited)
• Active product status enabling continued availability
• Compliance certifications: CCC, CE, cURus, TUV

The D4SL-N4PFA-DN represents an interlock solenoid release switch with enhanced specifications and active market status, providing functional continuity for applications requiring the D4SL-4PDA-DN.

Parameter Comparison

Engineering Selection Recommendations

The D4SL-N4PFA-DN is the designated substitute for the obsolete D4SL-4PDA-DN. Selection of the active substitute is based on:

• Product status transition from obsolete to active classification
• Maintained MSL 1 rating ensuring equivalent moisture handling
• Comprehensive regulatory compliance certifications (CCC, CE, cURus, TUV)
• Omron Automation and Safety manufacturer continuity within the D4SL product family
• Bulk packaging availability supporting production requirements

Frequently Asked Questions (FAQ)

Q: Why is the D4SL-4PDA-DN being phased out? A: The D4SL-4PDA-DN carries obsolete product status. The D4SL-N4PFA-DN provides active market availability with equivalent core specifications.

Q: Are the moisture sensitivity levels equivalent? A: Yes. Both the D4SL-4PDA-DN and D4SL-N4PFA-DN maintain MSL 1 (Unlimited) classification.

Q: What is the packaging difference? A: The D4SL-4PDA-DN packaging is not specified in available documentation. The D4SL-N4PFA-DN is supplied in bulk packaging.

Q: Does the substitute carry the same regulatory approvals? A: The D4SL-N4PFA-DN carries CCC, CE, cURus, and TUV certifications. The D4SL-4PDA-DN approval status is not specified.

Q: Are both parts from the same manufacturer? A: Yes. Both components are manufactured by Omron Automation and Safety and share the D4SL base product series designation.