Omron A22RL-FA-M Configurable Switch Body Equivalent & Substitute Parts

Part Overview

The Omron A22RL-FA-M is a configurable switch body designed for pushbutton applications with round illuminated actuator in blue. This component functions as the housing and mechanical interface for momentary switch assemblies, requiring separate contact blocks and illumination sources for complete operation. The A22RL-FA-M is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system maintenance and new design implementations where this series is no longer available through standard distribution channels.

Substiute Parts

A22RL-FA-M

Omron Automation and SafetyIn Stock: 992A22RL-FA-M Datasheet

Current PartRFQ

A22NZ-BGM-TAA

Omron Automation and SafetyIn Stock: 1058A22NZ-BGM-TAA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the A22RL-FA-M is determined by the following critical parameters that must remain consistent:

• Panel Cutout Dimensions: 22.3mm (Round) — mechanical compatibility with existing panel installations
• Actuator Type: Pushbutton, Round — functional interface requirement
• Illumination: Illuminated - Blue — visual indication specification
• Switch Type: Momentary — operational characteristic
• Component Category: Configurable Switch Components — functional classification requiring separate contact blocks and illumination sources

The A22NZ-BGM-TAA from the A22NL series meets all substitution criteria. While the series designation changes from A22RL to A22NL, both series maintain identical mechanical interfaces, electrical characteristics for momentary operation, and illumination specifications. The A22NZ-BGM-TAA represents an active product with improved compliance status, making it suitable for direct substitution in applications where the A22RL-FA-M is no longer procurable.

Parameter Comparison

Engineering Selection Recommendations

The A22NZ-BGM-TAA is the direct equivalent for the obsolete A22RL-FA-M. Selection of this substitute is based on:

• Product Status: The A22NZ-BGM-TAA maintains active product status, ensuring continued availability and manufacturing support, whereas the A22RL-FA-M is obsolete and subject to supply discontinuation.
• Compliance Improvement: The A22NZ-BGM-TAA achieves ROHS3 compliance, addressing regulatory requirements that the non-compliant A22RL-FA-M does not meet.
• Mechanical Compatibility: Both components share identical 22.3mm round panel cutout dimensions, enabling direct mechanical substitution without panel modification.
• Functional Equivalence: Both parts maintain identical momentary switch operation, round pushbutton actuator configuration, and blue illumination specification.
• Environmental Classification: Both components carry MSL 1 (Unlimited) rating, indicating equivalent moisture sensitivity performance.

Frequently Asked Questions (FAQ)

Q: Can the A22NZ-BGM-TAA be directly substituted for the A22RL-FA-M without panel modification?

A: Yes. Both components specify 22.3mm round panel cutout dimensions, enabling direct mechanical substitution. No panel drilling or modification is required.

Q: What is the difference between the A22RL and A22NL series?

A: The A22RL series is obsolete, while the A22NL series represents the current active product line from Omron. Both series maintain identical mechanical interfaces, panel cutout dimensions, and functional characteristics for momentary pushbutton switch applications.

Q: Does the A22NZ-BGM-TAA require the same contact blocks and illumination sources as the A22RL-FA-M?

A: Yes. Both components are configurable switch bodies that require separate contact blocks and illumination sources. Existing contact block and illumination source assemblies designed for the A22RL-FA-M are compatible with the A22NZ-BGM-TAA.

Q: What is the significance of the ROHS3 compliance on the A22NZ-BGM-TAA?

A: ROHS3 compliance indicates the A22NZ-BGM-TAA meets current European Union Restriction of Hazardous Substances regulations. The A22RL-FA-M, being RoHS non-compliant, may face restrictions in certain markets or applications with regulatory requirements.

Q: Are there packaging differences between these parts?

A: The A22RL-FA-M packaging specification is not provided. The A22NZ-BGM-TAA is supplied in bulk packaging. Confirm packaging requirements with your procurement specifications.

Q: What is the inventory status of these components?

A: The A22RL-FA-M has 925 pieces in stock as new original inventory. The A22NZ-BGM-TAA has 963 pieces in stock as new original inventory. Availability may vary by distributor and time of inquiry.