ASD33K00-2-RC Equivalent & Substitute Parts

Part Overview

The ASD33K00-2-RC is a configurable switch operator manufactured by IDEC, designed as a momentary keylock actuator with non-illuminated operation. This component functions as part of the TWTD series and requires compatible contact blocks for complete assembly. The part is currently classified as obsolete, necessitating identification of active equivalent alternatives to maintain system availability and support ongoing maintenance requirements.

Substiute Parts

ASD33K00-2-RC

IDECIn Stock: 1065ASD33K00-2-RC Datasheet

Current PartRFQ

ASD0339KT8

IDECIn Stock: 999ASD0339KT8 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ASD33K00-2-RC is determined by strict alignment of the following critical parameters:

• Actuator Type: Keylock (non-illuminated operation)
• Switch Type: Momentary action
• Panel Cutout Dimensions: 30.5mm round opening
• Contact Block Requirement: Compatible contact block interface
• Manufacturer Compatibility: IDEC ecosystem
• Environmental Compliance: ROHS3 certification and MSL rating

The substitute part ASD0339KT8 maintains functional and mechanical equivalence across all specified parameters while offering active product status and current manufacturing support.

Parameter Comparison

Engineering Selection Recommendations

The ASD0339KT8 serves as the direct functional equivalent for the obsolete ASD33K00-2-RC. Both components share identical electrical and mechanical specifications across all critical substitution parameters: momentary keylock operation, non-illuminated design, 30.5mm round panel cutout, and contact block interface requirements.

The ASD0339KT8 maintains full ROHS3 compliance and MSL rating equivalent to the original part. The transition from TWTD to TWND series represents a product line evolution within IDEC's configurable switch portfolio, with the TWND series offering active manufacturing status and current supply chain availability.

Selection of ASD0339KT8 is supported by matching environmental certifications, identical mechanical form factor, and equivalent functional performance characteristics.

Frequently Asked Questions (FAQ)

Q: Can ASD0339KT8 directly replace ASD33K00-2-RC in existing assemblies?

A: Yes. Both parts share identical panel cutout dimensions (30.5mm round), actuator type (keylock), switch operation (momentary), and contact block interface requirements. Mechanical and electrical compatibility is maintained.

Q: What is the difference between TWTD and TWND series?

A: TWTD is the original series designation for ASD33K00-2-RC (now obsolete). TWND is the current series designation for ASD0339KT8 (active product). Both series maintain the same mechanical and electrical specifications for keylock momentary switch operators.

Q: Are environmental certifications equivalent?

A: Yes. Both parts carry ROHS3 compliance and MSL rating of 1 (Unlimited), ensuring equivalent environmental performance and handling requirements.

Q: What packaging is available for the substitute part?

A: ASD0339KT8 is supplied in bulk packaging. Verify packaging requirements against your procurement specifications.

Q: Do both parts require contact blocks?

A: Yes. Both ASD33K00-2-RC and ASD0339KT8 require compatible contact blocks for complete functional assembly. Ensure contact block selection matches the TWND series interface.