A22NW-3RL-TOA-P102-OB Equivalent & Substitute Parts

Part Overview

The A22NW-3RL-TOA-P102-OB is an Omron Automation and Safety selector switch designed for panel-mounted applications. This part is classified as obsolete, making it necessary to identify active equivalent models that maintain functional compatibility for ongoing system support and new installations.

Substiute Parts

A22NW-3RL-TOA-P102-OB

Omron Automation and SafetyIn Stock: 874A22NW-3RL-TOA-P102-OB Datasheet

Current PartRFQ

A22NW-3ML-TOA-P102-OB

Omron Automation and SafetyIn Stock: 886A22NW-3ML-TOA-P102-OB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the A22NW-3RL-TOA-P102-OB is based on the following criteria derived from the provided parameters:

• Series alignment: A22NW series continuity
• Manufacturer consistency: Omron Automation and Safety
• Product status transition: From obsolete to active status
• Functional category: Selector switch with panel mount configuration
• Electrical specifications: Matching circuit type, position count, and current/voltage ratings
• Physical form factor: Panel mount with compatible cutout dimensions
• Certification compliance: Maintained approval agencies

The substitute part A22NW-3ML-TOA-P102-OB meets these criteria as an active alternative within the same product series.

Parameter Comparison

Engineering Selection Recommendations

The A22NW-3ML-TOA-P102-OB is the appropriate substitute for the obsolete A22NW-3RL-TOA-P102-OB based on the following factors:

• Both components belong to the A22NW series from Omron Automation and Safety, ensuring design compatibility within the product family
• The substitute part carries active product status, ensuring ongoing availability and manufacturer support
• The substitute part maintains multiple international certifications (CCC, CE, cULus, TUV), meeting regulatory requirements for industrial control applications
• Panel mount configuration and mechanical specifications align with the original part's intended installation method

Frequently Asked Questions (FAQ)

Q: Why is the A22NW-3RL-TOA-P102-OB being discontinued? A: The part is classified as obsolete. The A22NW-3ML-TOA-P102-OB provides an active alternative within the same series.

Q: Are the electrical specifications compatible between the main part and substitute? A: The substitute part specifies 3-position DPST-NO/NC circuit with 10A (AC) and 8A (DC) ratings at 120V AC and 24V DC. Verify these ratings match your application requirements.

Q: What are the physical installation differences? A: Both parts are panel-mounted with circular cutout configurations. The substitute specifies a 22.30mm diameter cutout and 45.30mm depth behind flange. Confirm these dimensions fit your panel assembly.

Q: Are certifications equivalent? A: The substitute part carries CCC, CE, cULus, and TUV approvals. Verify these certifications meet your regional and application-specific compliance requirements.

Q: What is the mechanical life expectancy? A: The substitute part is rated for 300,000 mechanical cycles and 300,000 electrical cycles under specified operating conditions.

Q: What operating temperature range applies? A: The substitute part operates within -25°C to 55°C. Confirm this range is suitable for your installation environment.