Omron 44511-0020 Equivalent & Substitute Parts

Part Overview

The Omron 44511-0020 is a snap action roller parallel switch from the SLM-STI series. This component is classified as obsolete and no longer in active production. Due to its discontinued status, identifying functionally equivalent substitute components is essential for system maintenance, repair, and redesign applications where the original part is unavailable.

Substiute Parts

44511-0020

Omron Automation and SafetyIn Stock: 76144511-0020 Datasheet

Current PartRFQ

D4N-4132

Omron Automation and SafetyIn Stock: 1177D4N-4132 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The Omron D4N-4132 serves as a functional substitute for the 44511-0020 based on the following substitution criteria:

Both components are snap action switches manufactured by Omron Automation and Safety. The D4N-4132 maintains compatibility through shared electrical switching characteristics and mechanical actuation principles. The substitute part is classified as active product status, ensuring ongoing availability and supply chain continuity.

Key parameters determining substitution validity:

• Snap action switching mechanism
• Omron manufacturer origin
• Mechanical actuation via roller plunger
• Moisture Sensitivity Level 1 (Unlimited)

Parameter Comparison

Engineering Selection Recommendations

The D4N-4132 is the designated substitute for the obsolete 44511-0020. Selection of this substitute is supported by:

• Active product status ensuring current manufacturing and availability
• ROHS3 compliance meeting modern environmental and regulatory standards
• REACH unaffected status confirming regulatory alignment
• Identical Moisture Sensitivity Level classification
• Shared Omron manufacturer platform and snap action switching architecture

The transition from the obsolete SLM-STI series to the active D4N series represents a standard component lifecycle progression within the Omron product portfolio.

Frequently Asked Questions (FAQ)

Q: Why is the 44511-0020 no longer available? A: The 44511-0020 is classified as obsolete and has been discontinued by Omron Automation and Safety. The D4N-4132 represents the current active equivalent within the manufacturer's product line.

Q: What are the key compatibility factors between these switches? A: Both components share snap action switching mechanisms, roller plunger actuation, and identical Moisture Sensitivity Level 1 classification. Both are manufactured by Omron, ensuring consistent design and performance standards.

Q: Does the D4N-4132 meet current regulatory requirements? A: Yes. The D4N-4132 is ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards applicable to electronic components.

Q: What packaging is available for the substitute part? A: The D4N-4132 is supplied in bulk packaging format.

Q: Are there any electrical or mechanical differences I should consider? A: Electrical and mechanical specifications for the D4N-4132 are provided in the parameter comparison table. Detailed specifications should be reviewed against your application requirements prior to implementation.