ABD411N-B Equivalent & Substitute Parts

Part Overview

The ABD411N-B is a 30mm pushbutton switch manufactured by IDEC, classified as a standard panel-mount pushbutton control device. This part is currently listed as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing maintenance and new design applications. The ABD411N-B serves as a general-purpose momentary or maintained action control switch in industrial control panels and equipment.

Substiute Parts

ABD411N-B

IDECIn Stock: 977ABD411N-B Datasheet

Current PartRFQ

ABD411NUB

IDECIn Stock: 905ABD411NUB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The ABD411NUB is identified as a direct substitute for the ABD411N-B based on the following substitution criteria:

Mechanical Compatibility:

• Both parts utilize a 30mm panel cutout (circular, 30.50mm diameter)
• Both are panel-mount, front-facing configurations
• Both feature a round button actuator design

Electrical Equivalence:

• Both are DPST-NO/NC circuit configuration (dual-pole, single-throw with normally open and normally closed contacts)
• Both support momentary (Mom) operation with 65mm mounting rail spacing
• Both rated for 10A AC at 110V and 8A DC at 24V

Regulatory & Environmental Compliance:

• Both are ROHS3 compliant
• Both have MSL rating of 1 (Unlimited moisture sensitivity)
• Both share identical ECCN (EAR99) and HTSUS (8536.50.9035) classifications

Operational Characteristics:

• Both feature screw terminal termination
• Both provide IP65 ingress protection (dust tight, water resistant)
• Both operate across -25°C to 70°C temperature range
• Both rated for 5,000,000 mechanical cycles

Parameter Comparison

Engineering Selection Recommendations

The ABD411NUB is a direct functional equivalent to the obsolete ABD411N-B. Selection of the ABD411NUB is appropriate for the following reasons:

Product Status: The ABD411NUB maintains active production status with IDEC, ensuring ongoing availability and supply chain continuity. The ABD411N-B is obsolete and subject to stock depletion.

Regulatory Compliance: Both parts maintain identical ROHS3 compliance certification and share the same ECCN and HTSUS classifications, ensuring no regulatory barriers to substitution in existing applications or new designs.

Mechanical & Electrical Interchangeability: The ABD411NUB provides identical electrical ratings (10A AC/110V, 8A DC/24V), circuit configuration (DPST-NO/NC), and mechanical mounting specifications (30mm panel cutout, screw terminals). Direct panel-mount replacement is possible without modification to existing control panel designs.

Environmental Specifications: Both parts operate across identical temperature ranges (-25°C to 70°C) and maintain equivalent ingress protection (IP65) and mechanical life ratings (5,000,000 cycles), ensuring performance parity in industrial control environments.

Frequently Asked Questions (FAQ)

Q: Can the ABD411NUB be directly installed in place of the ABD411N-B without panel modification?

A: Yes. Both parts share identical 30.50mm circular panel cutout dimensions and screw terminal configurations. Direct mechanical and electrical substitution is possible without panel redesign or rewiring.

Q: Are the electrical ratings identical between these parts?

A: Yes. Both parts are rated for 10A AC at 110V and 8A DC at 24V, with identical DPST-NO/NC circuit configuration and momentary operation characteristics.

Q: What is the primary reason for substitution?

A: The ABD411N-B is obsolete. The ABD411NUB is the active equivalent from IDEC, ensuring continued availability and supply chain support.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both parts are ROHS3 compliant with identical ECCN (EAR99) and HTSUS (8536.50.9035) classifications.

Q: Are there any differences in packaging or series designation?

A: The ABD411NUB is designated as part of the TWND series and is supplied in bulk packaging. The ABD411N-B series designation is not specified in available documentation. This does not affect functional equivalence or interchangeability.

Q: What is the mechanical life expectancy for the ABD411NUB?

A: The ABD411NUB is rated for 5,000,000 mechanical cycles, matching the ABD411N-B specification.