ABGD-400 Equivalent & Substitute Parts

Part Overview

The ABGD-400 is a configurable switch operator manufactured by IDEC, classified as a pushbutton, mushroom-type, non-illuminated actuator component for the TWTD series. This part requires contact block(s) for complete assembly and operates as a momentary switch. The ABGD-400 is currently listed as obsolete, necessitating identification of active equivalent components to maintain system functionality and ensure continued availability for new installations and replacements.

Substiute Parts

ABGD-400

IDECIn Stock: 970ABGD-400 Datasheet

Current PartRFQ

ABGD-400T

IDECIn Stock: 1057ABGD-400T Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ABGD-400 is based on strict alignment of the following critical parameters:

• Actuator Type: Both main and substitute parts must be pushbutton, mushroom-type actuators
• Illumination: Non-illuminated configuration required
• Operation Type: Momentary operation maintained
• Panel Cutout Dimensions: 30.5mm round cutout for mechanical compatibility
• Manufacturer: IDEC components within compatible series
• RoHS Compliance: ROHS3 compliant status for regulatory alignment
• Moisture Sensitivity Level: MSL 1 (Unlimited) for environmental consistency
• Contact Block Requirement: Both parts require contact block(s) for functional assembly

The ABGD-400T qualifies as a direct substitute based on these parameters. While the ABGD-400T operates within the TWND series (compared to TWTD for the main part), both series share identical mechanical and electrical specifications for this component category, ensuring functional interchangeability.

Parameter Comparison

Engineering Selection Recommendations

The ABGD-400T is the qualified substitute for the obsolete ABGD-400. Selection of the ABGD-400T is based on:

• Product Status Alignment: The ABGD-400T maintains active product status, ensuring ongoing availability and supply chain continuity
• Regulatory Compliance: Both parts maintain ROHS3 compliance, satisfying environmental and regulatory requirements
• Mechanical Compatibility: Identical panel cutout dimensions (30.5mm round) ensure direct mechanical fit without panel modification
• Electrical Equivalence: Matching actuator type, illumination status, and momentary operation provide functional equivalence
• Environmental Specifications: Identical MSL rating ensures equivalent performance under moisture exposure conditions

Frequently Asked Questions (FAQ)

Q: Can the ABGD-400T be used as a direct replacement for the ABGD-400?

A: Yes. The ABGD-400T meets all critical substitution parameters: identical actuator type (pushbutton, mushroom), illumination status (non-illuminated), operation type (momentary), panel cutout dimensions (30.5mm round), and environmental ratings (MSL 1). The primary difference is product status; the ABGD-400T is active while the ABGD-400 is obsolete.

Q: What is the significance of the series designation change from TWTD to TWND?

A: Both TWTD and TWND are IDEC configurable switch series. For this component category, both series share identical mechanical and electrical specifications for pushbutton, mushroom-type, non-illuminated operators with 30.5mm round panel cutouts. The series designation does not affect substitution compatibility.

Q: Are there packaging differences between the ABGD-400 and ABGD-400T?

A: The ABGD-400 packaging is listed as unspecified, while the ABGD-400T is supplied in bulk packaging. This difference does not affect functional or mechanical compatibility; it reflects only the distribution format.

Q: Do both parts require contact blocks?

A: Yes. Both the ABGD-400 and ABGD-400T require contact block(s) for complete functional assembly. Contact blocks must be selected separately based on application requirements.

Q: Are both parts RoHS compliant?

A: Yes. Both the ABGD-400 and ABGD-400T are ROHS3 compliant, meeting environmental and regulatory standards for electronic component manufacturing and use.