Omron A22NL-RNA-TWA-P102-WC Equivalent & Substitute Parts

Part Overview

The Omron A22NL-RNA-TWA-P102-WC is a pushbutton switch classified as obsolete. As an obsolete product, identifying equivalent and substitute parts is necessary to maintain system functionality, ensure supply chain continuity, and support ongoing maintenance and replacement requirements for existing installations.

Substiute Parts

A22NL-RNA-TWA-P102-WC

Omron Automation and SafetyIn Stock: 926A22NL-RNA-TWA-P102-WC Datasheet

Current PartRFQ

A22NL-MNA-TWA-P102-WC

Omron Automation and SafetyIn Stock: 1053A22NL-MNA-TWA-P102-WC Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the A22NL-RNA-TWA-P102-WC is based on the following criteria derived from the Omron A22NL series architecture:

• Manufacturer alignment (Omron Automation and Safety)
• Series compatibility (A22NL family)
• Functional equivalence (pushbutton switch operation)
• Mounting configuration (panel mount, front)
• Electrical performance parameters (current and voltage ratings)
• Mechanical and electrical lifecycle specifications
• Environmental protection rating (IP66)

The recommended substitute maintains these core parameters while offering active product status and current manufacturing support.

Parameter Comparison

Engineering Selection Recommendations

The A22NL-MNA-TWA-P102-WC is the manufacturer-recommended substitute for the obsolete A22NL-RNA-TWA-P102-WC. This recommendation is based on:

• Active product status ensuring ongoing availability and manufacturing support
• Membership in the same Omron A22NL series, confirming design compatibility
• Equivalent mechanical and electrical lifecycle performance (500,000 cycles)
• Maintained environmental protection rating (IP66)
• Adequate inventory availability (996 units in stock)

Selection of the substitute part eliminates obsolescence risk while maintaining functional equivalence within the A22NL product family.

Frequently Asked Questions (FAQ)

Q: Why is the A22NL-RNA-TWA-P102-WC classified as obsolete?

A: The original part number has been discontinued by Omron. Obsolete status indicates the manufacturer no longer produces this specific variant and recommends transitioning to active alternatives within the A22NL series.

Q: Is the A22NL-MNA-TWA-P102-WC a direct replacement?

A: The substitute part shares the same series designation (A22NL), mounting configuration (panel mount, front), and mechanical specifications. Both are pushbutton switches with identical panel cutout dimensions (22.30mm circular). The substitute is the manufacturer-recommended alternative.

Q: What are the key electrical differences between the original and substitute?

A: The substitute part specifies DPST-NO/NC circuit configuration with 10A AC and 8A DC current ratings at 120V AC and 24V DC respectively. The original part specifications for these parameters were not provided in the available documentation.

Q: Are there any mechanical compatibility concerns?

A: Both parts use identical panel cutout dimensions (22.30mm circular) and front-mount configuration, ensuring mechanical compatibility in existing panel installations.

Q: What is the operating temperature range for the substitute?

A: The A22NL-MNA-TWA-P102-WC operates across -25°C to 55°C, suitable for standard industrial control applications.

Q: How does the illumination differ?

A: The substitute features LED illumination with white color at 24 VAC/DC nominal voltage, providing visual feedback for switch status.