Omron A22NW-2RM-TOA-P102-OD Equivalent & Substitute Parts

Part Overview

The Omron A22NW-2RM-TOA-P102-OD is a selector switch classified as a position selector switch. This part is currently listed as obsolete, which necessitates identification of active equivalent models to maintain system functionality and ensure continued availability for maintenance and new installations.

Substiute Parts

A22NW-2RM-TOA-P102-OD

Omron Automation and SafetyIn Stock: 931A22NW-2RM-TOA-P102-OD Datasheet

Current PartRFQ

A22NW-2MM-TOA-P102-OD

Omron Automation and SafetyIn Stock: 934A22NW-2MM-TOA-P102-OD Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete A22NW-2RM-TOA-P102-OD is based on the following criteria derived from the A22NW series specifications:

The recommended substitute is the A22NW-2MM-TOA-P102-OD, which maintains compatibility through:

• Series alignment: Both parts belong to the A22NW selector switch series
• Functional classification: Both are selector switches with position-based operation
• Electrical specifications: Matching circuit configuration (DPST-NO/NC), current ratings (10A AC / 8A DC), and voltage ratings (120V AC / 24V DC)
• Mechanical interface: Identical panel mount configuration with circular 22.30mm diameter cutout
• Environmental rating: IP66 ingress protection maintained
• Certifications: Compliance with CCC, CE, cULus, and TUV standards

Parameter Comparison

Engineering Selection Recommendations

The A22NW-2MM-TOA-P102-OD is the designated active substitute for the obsolete A22NW-2RM-TOA-P102-OD. This substitution is supported by:

• Active product status ensuring ongoing manufacturer support and availability
• Full compliance with international certifications (CCC, CE, cULus, TUV)
• Series continuity within the A22NW selector switch family
• Documented electrical and mechanical specifications suitable for direct replacement in panel mount applications

Frequently Asked Questions (FAQ)

Q: Why is the A22NW-2RM-TOA-P102-OD obsolete?

A: The A22NW-2RM-TOA-P102-OD has been discontinued by Omron Automation and Safety. The A22NW-2MM-TOA-P102-OD is the active equivalent within the same series.

Q: Can the A22NW-2MM-TOA-P102-OD be used as a direct replacement?

A: Yes. Both parts are selector switches within the A22NW series with matching panel mount configurations (22.30mm circular cutout) and identical electrical specifications (DPST-NO/NC, 10A AC / 8A DC, 120V AC / 24V DC).

Q: What are the key electrical parameters for substitution?

A: The critical parameters are circuit configuration (DPST-NO/NC), current rating (10A AC / 8A DC), and voltage rating (120V AC / 24V DC). The substitute maintains all these specifications.

Q: Are there packaging differences between these parts?

A: Both parts use identical panel mount packaging with a circular 22.30mm diameter cutout and 45.30mm depth behind flange.

Q: What certifications apply to the substitute part?

A: The A22NW-2MM-TOA-P102-OD holds CCC, CE, cULus, and TUV certifications, ensuring compliance with international standards.