ABD211N-W Equivalent & Substitute Parts

Part Overview

The ABD211N-W is a 30mm pushbutton switch manufactured by IDEC, classified as a momentary action pushbutton with dual-pole single-throw (DPST) configuration. This component is currently listed as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing system maintenance and new design implementations. The part maintains ROHS3 compliance and unlimited moisture sensitivity rating, making it suitable for industrial control applications requiring panel-mounted switching solutions.

Substiute Parts

ABD211N-W

IDECIn Stock: 946ABD211N-W Datasheet

Current PartRFQ

ABD211NUW

IDECIn Stock: 868ABD211NUW Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The ABD211N-W has been identified with one direct manufacturer substitute: ABD211NUW. This substitution is valid based on the following alignment of critical parameters:

• Manufacturer Consistency: Both parts are manufactured by IDEC, ensuring design continuity and quality standards
• Physical Form Factor: Both utilize 30mm circular panel cutout dimensions, enabling direct mechanical replacement without enclosure modification
• Electrical Configuration: Both employ DPST-NO/NC circuit topology with identical momentary action switching function
• Compliance Alignment: Both maintain ROHS3 compliance and MSL Level 1 rating
• Regulatory Classification: Both share identical ECCN (EAR99) and HTSUS (8536.50.9035) codes

The ABD211NUW represents an active product status alternative, providing continued availability and supply chain reliability compared to the obsolete ABD211N-W.

Parameter Comparison

Engineering Selection Recommendations

The ABD211NUW is the direct equivalent substitute for the obsolete ABD211N-W. Selection of the ABD211NUW is appropriate for the following reasons:

• Product Status: The ABD211NUW maintains active manufacturing status, ensuring long-term availability and supply chain continuity
• Regulatory Compliance: Both parts maintain identical ROHS3 compliance and export classification codes, eliminating compliance re-evaluation requirements
• Electrical and Mechanical Equivalence: All critical electrical parameters (voltage, current, circuit configuration) and mechanical specifications (panel cutout, actuator type, termination) are identical
• Operational Specifications: Operating temperature range, mechanical life rating, and ingress protection rating are fully matched

For applications currently utilizing the ABD211N-W, direct substitution with ABD211NUW requires no design modification or system re-qualification.

Frequently Asked Questions (FAQ)

Q: Can ABD211NUW be used as a direct replacement for ABD211N-W without any modifications?

A: Yes. The ABD211NUW is a direct equivalent substitute. All electrical ratings, mechanical dimensions, and panel mounting specifications are identical. No enclosure modification or circuit redesign is required.

Q: What is the primary reason for substitution?

A: The ABD211N-W is classified as obsolete. The ABD211NUW provides functional equivalence with active product status, ensuring continued availability and supply reliability.

Q: Are the electrical specifications identical between these parts?

A: Yes. Both parts operate at identical voltage ratings (110V AC, 24V DC), current ratings (10A AC, 8A DC), and employ the same DPST-NO/NC circuit configuration with momentary action switching function.

Q: Do both parts meet the same compliance requirements?

A: Yes. Both parts maintain ROHS3 compliance, identical ECCN classification (EAR99), and matching HTSUS codes (8536.50.9035).

Q: Is the panel cutout dimension the same?

A: Yes. Both parts utilize a circular 30.50mm diameter panel cutout, enabling direct mechanical replacement without enclosure modification.

Q: What is the mechanical life expectancy?

A: Both parts are rated for 5,000,000 mechanical cycles under specified operating conditions.

Q: Are there any packaging differences?

A: The ABD211NUW is supplied in bulk packaging, whereas the ABD211N-W packaging specification was not provided. This does not affect functional equivalence or installation compatibility.