Omron 44513-1010 Equivalent & Substitute Parts

Part Overview

The Omron 44513-1010 is a snap-action switch with 2NC/1NO configuration and 90-degree actuator orientation, classified as part of the T3009 series. This component is currently listed as obsolete, making identification of functionally equivalent alternatives essential for ongoing maintenance, repair, and system continuity in applications where this switch was originally specified.

Substiute Parts

44513-1010

Omron Automation and SafetyIn Stock: 113444513-1010 Datasheet

Current PartRFQ

D4NS-4CF-NPT

Omron Automation and SafetyIn Stock: 987D4NS-4CF-NPT Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The Omron D4NS-4CF-NPT is identified as a substitute for the 44513-1010 based on the following substitution criteria:

Circuit Configuration Compatibility: Both parts feature multi-pole switch configurations with combined normally-closed and normally-open contacts. The 44513-1010 provides 2NC/1NO functionality, while the D4NS-4CF-NPT provides 3PST-2NC/1NO configuration, offering equivalent or expanded contact arrangements suitable for similar control applications.

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

Moisture Sensitivity Level: Both parts share MSL 1 (Unlimited) rating, indicating identical environmental tolerance and storage requirements.

Operational Environment: Both switches are rated for industrial control applications with comparable temperature and ingress protection specifications.

Parameter Comparison

Engineering Selection Recommendations

The D4NS-4CF-NPT serves as the active substitute for the obsolete 44513-1010. Selection of this alternative is based on:

Product Status Alignment: The D4NS-4CF-NPT maintains active production status with Omron, ensuring long-term availability and supply chain reliability compared to the obsolete 44513-1010.

Regulatory Compliance: The D4NS-4CF-NPT carries multiple international certifications (CCC, CE, cULus, TUV), providing compliance documentation suitable for industrial equipment applications across different regulatory jurisdictions.

Contact Configuration: The D4NS-4CF-NPT provides 3PST-2NC/1NO contacts, which encompasses the 2NC/1NO functionality of the original part while offering additional switching capability for expanded control logic implementation.

Environmental Specifications: The D4NS-4CF-NPT is rated IP67 with operating temperature range of -30°C to 70°C, suitable for industrial control environments where the original component was deployed.

Frequently Asked Questions (FAQ)

Q: Can the D4NS-4CF-NPT directly replace the 44513-1010 in existing applications?

A: The D4NS-4CF-NPT provides equivalent contact functionality with expanded capability. Physical mounting, terminal configuration, and actuator interface must be verified against the original equipment design to confirm mechanical and electrical compatibility.

Q: What is the significance of the 3PST-2NC/1NO configuration in the D4NS-4CF-NPT?

A: This configuration provides three separate pole switches with combined normally-closed and normally-open contacts. The 2NC/1NO portion directly corresponds to the 44513-1010 functionality, with an additional pole available for extended control applications.

Q: Are there differences in current and voltage ratings between these parts?

A: The 44513-1010 specifications do not include published current and voltage ratings in available documentation. The D4NS-4CF-NPT is rated for 3A AC at 240VAC. Original equipment current and voltage requirements must be verified to confirm the substitute is suitable for the intended application.

Q: What does MSL 1 (Unlimited) mean for both parts?

A: MSL 1 (Unlimited) indicates these components have no moisture sensitivity restrictions and do not require special storage or handling conditions. Both parts can be stored and handled under standard industrial conditions without desiccant packaging or controlled humidity requirements.

Q: Are there packaging considerations when substituting these parts?

A: Both the 44513-1010 and D4NS-4CF-NPT are supplied in bulk packaging. Verify that bulk packaging meets procurement and inventory management requirements for your application.