ASD200 Equivalent & Substitute Parts

Part Overview

The ASD200 is a configurable switch operator from IDEC's TWTD series, designed as a maintained-type selector actuator with non-illuminated operation. This component functions as an accessory switch body selector for industrial control applications requiring panel-mounted switching interfaces with a 30.5mm round cutout.

The ASD200 is classified as obsolete. Locating active equivalent components is necessary to ensure continued availability, supply chain reliability, and access to current manufacturing support and certifications.

Substiute Parts

ASD200

IDECIn Stock: 722ASD200 Datasheet

Current PartRFQ

ASD0201T8

IDECIn Stock: 931ASD0201T8 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ASD200 is determined by strict alignment of the following critical parameters:

• Manufacturer: IDEC (maintained for series compatibility and mechanical fit)
• Actuator Type: Selector (functional requirement for application)
• Type: Maintained (operational characteristic requirement)
• Illumination: Non-Illuminated (functional specification)
• Panel Cutout Dimensions: 30.5mm (Round) (mechanical compatibility requirement)
• Requires: Contact Block(s) (modular architecture requirement)
• RoHS Status: ROHS3 Compliant (regulatory compliance requirement)
• Moisture Sensitivity Level (MSL): 1 (Unlimited) (environmental tolerance requirement)

The ASD0201T8 qualifies as a substitute because it maintains all critical parameters. The series designation changes from TWTD to TWND; however, both series share identical mechanical interfaces, electrical characteristics, and regulatory compliance profiles within the IDEC configurable switch component family.

Parameter Comparison

Engineering Selection Recommendations

The ASD0201T8 is the qualified substitute for the obsolete ASD200. Both components maintain identical mechanical and electrical specifications, including panel cutout dimensions, actuator functionality, and contact block requirements.

The ASD0201T8 carries active product status with current manufacturing support, whereas the ASD200 is obsolete. Both components meet ROHS3 compliance and MSL 1 environmental specifications, ensuring regulatory and reliability parity.

The series transition from TWTD to TWND reflects IDEC's product line evolution within the configurable switch component family. This transition does not affect mechanical interchangeability or electrical performance in applications requiring maintained-type selector actuators with non-illuminated operation and 30.5mm round panel cutout interfaces.

Frequently Asked Questions (FAQ)

Q: Can the ASD0201T8 directly replace the ASD200 in existing applications?

A: Yes. Both components share identical mechanical interfaces (30.5mm round panel cutout), electrical characteristics (maintained selector actuator, non-illuminated), and contact block requirements. The series designation change from TWTD to TWND does not affect functional compatibility.

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

A: The series designation reflects IDEC's product line organization. Both TWTD and TWND series maintain the same mechanical and electrical specifications for configurable switch components within this category. The change represents product line evolution, not functional differentiation.

Q: Are there any compliance or environmental differences between these parts?

A: No. Both the ASD200 and ASD0201T8 are ROHS3 compliant and rated at MSL 1 (Unlimited moisture sensitivity level), ensuring equivalent environmental tolerance and regulatory compliance.

Q: Why is the ASD200 listed as obsolete?

A: The ASD200 has been discontinued by IDEC. The ASD0201T8 represents the active equivalent within the current product portfolio, ensuring continued supply chain access and manufacturing support.

Q: What role do contact blocks play in component selection?

A: Both the ASD200 and ASD0201T8 require separate contact block modules to complete the switch assembly. Contact block selection is determined by the specific electrical switching requirements of the application and is independent of the actuator operator selection.