AOGD-400 Equivalent & Substitute Parts

Part Overview

The AOGD-400 is a configurable switch operator manufactured by IDEC, designed as a pushbutton mushroom actuator for non-illuminated switch applications. This component is classified as an accessory switch operator within the TWTD series and requires a separate contact block for operation. The AOGD-400 is currently listed as obsolete, making identification of functionally equivalent alternatives necessary for ongoing maintenance and system support. Substitute parts must maintain identical electrical and mechanical compatibility with the original contact block interface and panel mounting specifications.

Substiute Parts

AOGD-400

IDECIn Stock: 1094AOGD-400 Datasheet

Current PartRFQ

AOGD-400T

IDECIn Stock: 803AOGD-400T Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AOGD-400 is based on strict equivalence of the following parameters:

• Manufacturer: IDEC (same manufacturer ensures mechanical and electrical interface compatibility)
• Actuator Type: Pushbutton, Mushroom (identical form factor and actuation method)
• Illumination: Non-Illuminated (same functional classification)
• Type: Maintained (identical switch behavior)
• Panel Cutout Dimensions: 30.5mm (Round) (ensures mechanical fit in existing panel installations)
• Contact Block Interface: Requires Contact Block(s) (maintains compatibility with existing contact block assemblies)
• RoHS Status: ROHS3 Compliant (regulatory equivalence)
• Moisture Sensitivity Level: 1 (Unlimited) (identical environmental tolerance)

The AOGD-400T qualifies as a direct substitute based on matching all critical parameters. The transition from TWTD series to TWND series represents a product line evolution within IDEC's configurable switch portfolio, with no functional differences in the operator component itself.

Parameter Comparison

Engineering Selection Recommendations

The AOGD-400T is the direct equivalent for AOGD-400 applications. Selection criteria are based on the following factors:

Product Status: The AOGD-400 is obsolete, while AOGD-400T maintains active product status with current manufacturing support and availability (749 pcs in stock versus 1002 pcs for the obsolete part).

Regulatory Compliance: Both parts maintain ROHS3 compliance, ensuring equivalence for regulated applications.

Mechanical Compatibility: Identical panel cutout dimensions (30.5mm round) and contact block interface requirements ensure direct mechanical and electrical substitution without panel modification or rewiring.

Series Transition: The shift from TWTD to TWND series represents IDEC's product line consolidation. The operator component maintains functional equivalence across both series designations.

For new designs or system replacements, AOGD-400T is the appropriate selection. For existing installations using AOGD-400, direct substitution with AOGD-400T requires no additional modifications.

Frequently Asked Questions (FAQ)

Q: Can AOGD-400T be used as a direct replacement for AOGD-400 in existing installations?

A: Yes. Both parts share identical mechanical mounting (30.5mm round panel cutout), electrical interface (contact block compatibility), and functional specifications (maintained pushbutton, mushroom actuator, non-illuminated). No panel modification or rewiring is required.

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

A: TWTD and TWND represent different series within IDEC's configurable switch portfolio. The AOGD-400T operates within the TWND series, which is the current active product line. The operator component itself maintains identical specifications across both series.

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

A: No. Both parts maintain ROHS3 compliance and identical Moisture Sensitivity Level (MSL 1, Unlimited). They are equivalent for regulated and environmental applications.

Q: What contact blocks are compatible with AOGD-400T?

A: AOGD-400T requires contact block(s) identical to those specified for AOGD-400. Contact block compatibility is determined by the IDEC TWND series specifications, not by the operator component itself.

Q: Is AOGD-400T available in the same packaging as AOGD-400?

A: AOGD-400T is supplied in bulk packaging, while AOGD-400 packaging information was not specified in the original documentation. For specific packaging requirements, consult IDEC's current product documentation for TWND series components.