Omron 44513-1110 Equivalent & Substitute Parts

Part Overview

The Omron 44513-1110 is a snap action switch with 2NC/1NO (two normally closed, one normally open) contact configuration and flat actuator design. This component is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing system maintenance and new design implementations. The part remains in stock inventory (1143 pcs), but long-term availability cannot be assured due to its discontinued status.

Substiute Parts

44513-1110

Omron Automation and SafetyIn Stock: 124944513-1110 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 based on the following substitution criteria:

Common Electrical Characteristics:

• Contact configuration: 3PST-2NC/1NO (three pole, single throw with two normally closed and one normally open contact arrangement)
• Current rating: 3A AC
• Voltage rating: 240VAC
• Moisture sensitivity: MSL 1 (Unlimited)

Common Mechanical & Environmental Characteristics:

• Manufacturer: Omron Automation and Safety (same manufacturer ensures design consistency)
• Ingress protection: IP67 (dust tight, waterproof)
• Operating temperature range: -30°C to 70°C
• Termination style: Screw terminal

Compliance & Certification:

• Certifications: CCC, CE, cULus, TUV
• ECCN classification: EAR99
• RoHS status: Not applicable (consistent with original part classification)

Parameter Comparison

Engineering Selection Recommendations

The D4NS-4CF-NPT is an active product with current manufacturing support and full compliance certifications (CCC, CE, cULus, TUV). As the 44513-1110 is obsolete, the D4NS-4CF-NPT provides continuity for applications requiring equivalent snap action switch functionality with 2NC/1NO contact configuration. Both parts share identical moisture sensitivity classification and are manufactured by the same supplier, ensuring design and quality consistency. The substitute part's active status ensures long-term availability and technical support for production environments.

Frequently Asked Questions (FAQ)

Q: What makes D4NS-4CF-NPT a valid substitute for 44513-1110?

A: Both parts are manufactured by Omron and share the same contact configuration (2NC/1NO), moisture sensitivity level (MSL 1), and termination methodology. The substitute is an active product with current manufacturing support, addressing the obsolescence of the original part.

Q: Are there electrical compatibility concerns when switching from 44513-1110 to D4NS-4CF-NPT?

A: The D4NS-4CF-NPT provides 3A AC at 240VAC, establishing the electrical operating envelope. Circuit design must confirm that application requirements fall within these specifications. No electrical incompatibility exists for applications within these ratings.

Q: What is the difference in packaging between these parts?

A: The 44513-1110 packaging specification is not provided in available documentation. The D4NS-4CF-NPT is supplied in bulk packaging. Packaging configuration should be confirmed with procurement specifications for your application.

Q: Does the D4NS-4CF-NPT meet the same environmental standards as the original part?

A: Yes. Both parts carry MSL 1 (Unlimited) moisture sensitivity classification. The D4NS-4CF-NPT additionally specifies IP67 ingress protection and -30°C to 70°C operating temperature range, providing documented environmental performance parameters.

Q: Are there certification differences between the two parts?

A: The D4NS-4CF-NPT carries CCC, CE, cULus, and TUV certifications. Original part certification data is not available in current documentation. For applications requiring specific regulatory compliance, certification requirements should be cross-referenced with your system specifications.