ASD22K00 Equivalent & Substitute Parts

Part Overview

The ASD22K00 is a configurable switch operator manufactured by IDEC, designed as a momentary keylock actuator for switch body assemblies. This component operates within the TWTD series and features non-illuminated design with a 30.5mm round panel cutout. The part is classified as obsolete, which necessitates identification of active equivalent components to maintain system functionality and ensure continued availability for maintenance and new installations.

Substiute Parts

ASD22K00

IDECIn Stock: 781ASD22K00 Datasheet

Current PartRFQ

ASD0224KT8

IDECIn Stock: 807ASD0224KT8 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ASD22K00 is determined by strict alignment of the following critical parameters:

• Actuator Type: Keylock (non-illuminated design)
• Switch Type: Momentary operation
• Panel Cutout Dimensions: 30.5mm round cutout
• Manufacturer Compatibility: IDEC configurable switch platform
• Environmental Compliance: ROHS3 certification and MSL rating

The substitute part ASD0224KT8 maintains functional equivalence through identical actuator type, switch operation, panel cutout geometry, and environmental compliance ratings. The primary distinction is series designation (TWND versus TWTD) and active product status, which ensures ongoing manufacturer support and availability.

Parameter Comparison

Engineering Selection Recommendations

The ASD0224KT8 serves as the direct functional equivalent for the obsolete ASD22K00. Both components share identical electrical and mechanical specifications across all critical substitution parameters: momentary keylock operation, 30.5mm round panel cutout, non-illuminated design, and ROHS3 compliance with MSL 1 rating.

Selection of ASD0224KT8 is supported by its active product status, ensuring manufacturer availability, technical support, and supply chain continuity. The component maintains full compatibility with IDEC configurable switch platforms and requires identical contact block integration.

Frequently Asked Questions (FAQ)

Q: Can ASD0224KT8 directly replace ASD22K00 in existing installations?

A: Yes. Both components feature identical panel cutout dimensions (30.5mm round), actuator type (keylock), switch operation (momentary), and illumination characteristics (non-illuminated). Integration with contact blocks follows the same requirements for both parts.

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

A: Series designation reflects IDEC's product line organization. The functional parameters that determine substitution compatibility—actuator type, switch operation, panel geometry, and environmental ratings—remain unchanged between TWTD and TWND series components.

Q: Are there packaging differences between these parts?

A: ASD22K00 packaging information is not specified in available documentation. ASD0224KT8 is supplied in bulk packaging. Confirm packaging requirements with your procurement specifications.

Q: Do both parts meet the same environmental and compliance standards?

A: Yes. Both ASD22K00 and ASD0224KT8 are ROHS3 compliant with MSL 1 (unlimited moisture sensitivity level), ensuring equivalent performance in specified environmental conditions.

Q: Why is ASD22K00 classified as obsolete?

A: Obsolescence reflects IDEC's product lifecycle management. ASD0224KT8 represents the active equivalent within the current product portfolio, providing continued support and availability for this functional category.