M-2028E/S-H Toggle Switch Equivalent & Substitute Parts

Part Overview

The M-2028E/S-H is a toggle switch manufactured by NKK Switches, classified as an obsolete product. This switch is no longer in active production, making identification of functionally equivalent alternatives necessary for ongoing maintenance, repair, and system support applications. The part remains available in inventory (1078 pcs new original stock), but long-term sourcing requires evaluation of active substitute models that maintain functional compatibility.

Substiute Parts

M-2028E/S-H

NKK SwitchesIn Stock: 1134M-2028E/S-H Datasheet

Current PartRFQ

MN28E2S2G30

NKK SwitchesIn Stock: 1070MN28E2S2G30 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the M-2028E/S-H is determined by alignment across the following critical parameters:

• Manufacturer consistency (NKK Switches)
• Product category and functional type (Toggle Switch)
• Export classification (ECCN: EAR99)
• Tariff classification (HTSUS: 8536.50.9065)
• Active product status for long-term availability

The identified substitute MN28E2S2G30 maintains equivalence across all specified parameters, ensuring functional and regulatory compatibility for replacement applications.

Parameter Comparison

Engineering Selection Recommendations

The MN28E2S2G30 is classified as an active product with current manufacturing support, providing supply chain continuity for applications currently using the obsolete M-2028E/S-H. Both parts share identical export and tariff classifications (EAR99 and HTSUS 8536.50.9065), confirming regulatory equivalence. Selection of the substitute part is appropriate for new designs and long-term production requirements where obsolescence risk must be mitigated.

Frequently Asked Questions (FAQ)

Q: What makes MN28E2S2G30 a valid substitute for M-2028E/S-H? A: Both parts are manufactured by NKK Switches, classified as toggle switches, and share identical ECCN (EAR99) and HTSUS (8536.50.9065) codes. The substitute is an active product, ensuring ongoing availability.

Q: Why is the original M-2028E/S-H classified as obsolete? A: Obsolete status indicates the part is no longer in active production. The substitute MN28E2S2G30 provides functional equivalence with active manufacturing support.

Q: Are there packaging or mechanical differences between these parts? A: Packaging information is not provided in the available technical parameters for either part. Physical compatibility must be confirmed through mechanical drawings or direct component evaluation.

Q: Can I use existing M-2028E/S-H inventory alongside MN28E2S2G30 in the same application? A: Both parts maintain equivalent regulatory classifications and functional category. Compatibility depends on specific electrical and mechanical requirements not detailed in the provided parameters.