D4SL-2NDA-D4 Equivalent & Substitute Parts

Part Overview

The D4SL-2NDA-D4 is a snap action switch manufactured by Omron Automation and Safety. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing maintenance, repair, and new design implementations. The obsolete status necessitates evaluation of active alternative components that maintain functional compatibility within the allowed electrical and mechanical parameters.

Substiute Parts

D4SL-2NDA-D4

Omron Automation and SafetyIn Stock: 1140D4SL-2NDA-D4 Datasheet

Current PartRFQ

D4SL-N2NFA-D4

Omron Automation and SafetyIn Stock: 774D4SL-N2NFA-D4 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The D4SL-2NDA-D4 has been identified with one substitute part: D4SL-N2NFA-D4. Substitution eligibility is determined by the following criteria:

• Manufacturer alignment: Both components are manufactured by Omron Automation and Safety
• Series compatibility: D4SL-N2NFA-D4 belongs to the D4SL series base product family
• Moisture sensitivity: Both components maintain MSL 1 (Unlimited) rating
• Compliance standards: Both components meet international approval requirements (CCC, CE, cURus, TUV)
• Active product status: The substitute part maintains active product status, ensuring ongoing availability and support

Parameter Comparison

Engineering Selection Recommendations

Selection of D4SL-N2NFA-D4 as a substitute for D4SL-2NDA-D4 is supported by the following factors:

• Active product status ensures continued availability, technical support, and supply chain reliability
• RoHS compliance of the substitute part aligns with current environmental and regulatory requirements
• Maintained MSL 1 rating preserves moisture handling characteristics
• Omron manufacturer continuity ensures design consistency and quality standards
• Multi-agency approval (CCC, CE, cURus, TUV) provides comprehensive international compliance coverage

Frequently Asked Questions (FAQ)

Q: Why is the D4SL-2NDA-D4 no longer available? A: The D4SL-2NDA-D4 has reached obsolete status. Omron has transitioned this component to the active D4SL-N series, with D4SL-N2NFA-D4 serving as the designated substitute.

Q: What are the key compatibility factors between these parts? A: Both components share the same manufacturer (Omron Automation and Safety), identical MSL rating (1 - Unlimited), and belong to the D4SL product family. The substitute maintains the same approval agency certifications required for industrial applications.

Q: Does the substitute part have different electrical specifications? A: The D4SL-N2NFA-D4 substitute includes specified electrical parameters (1.5A AC, 220mA DC, 120VAC/125VDC ratings, 24VDC supply) and mechanical characteristics (6kgf holding force, G1/2 conduit thread, IP67 ingress protection) that define its operational envelope. Verification of these specifications against your application requirements is necessary during design integration.

Q: What packaging options are available for the substitute? A: The D4SL-N2NFA-D4 is supplied in Bulk packaging, differing from the original part's unspecified packaging format.

Q: Are there compliance differences between the original and substitute? A: The substitute part carries RoHS compliance certification and EAR99 ECCN classification, with multi-agency approval (CCC, CE, cURus, TUV). The original part's compliance status was not specified in available documentation.