M2012S3S4G01 Equivalent & Substitute Parts

Part Overview

The M2012S3S4G01 is a toggle switch manufactured by NKK Switches, classified as an electronic switching component. This part is currently listed with obsolete product status. Due to its obsolete classification, identifying equivalent and substitute parts ensures continued availability for maintenance, repair, and legacy system support where this component is specified in existing designs.

Substiute Parts

M2012S3S4G01

NKK SwitchesIn Stock: 942M2012S3S4G01 Datasheet

Current PartRFQ

MN12S3S4G01

NKK SwitchesIn Stock: 1122MN12S3S4G01 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the M2012S3S4G01 are identified based on functional equivalence within the toggle switch category. The primary substitute, MN12S3S4G01, shares the following critical parameters with the original part:

• Manufacturer: NKK Switches (same manufacturer ensures design and quality consistency)
• Product Category: Toggle Switch (identical functional classification)
• ECCN Classification: EAR99 (same export control status)
• HTSUS Code: 8536.50.9065 (same tariff classification)

The MN12S3S4G01 maintains active product status, providing current availability and manufacturer support, making it suitable for direct substitution in applications where the M2012S3S4G01 was originally specified.

Parameter Comparison

Engineering Selection Recommendations

The MN12S3S4G01 is the direct substitute for the M2012S3S4G01. Selection criteria are based on the following factors:

• Both parts share identical ECCN and HTSUS classifications, ensuring equivalent regulatory and compliance status
• The substitute maintains the same manufacturer lineage (NKK Switches), supporting design continuity
• The MN12S3S4G01 carries active product status, providing assured long-term availability and manufacturer technical support
• Inventory availability of the substitute (1042 Pcs) exceeds that of the obsolete original (900 Pcs), supporting supply chain reliability

For applications currently using the M2012S3S4G01, transition to the MN12S3S4G01 is supported by functional and regulatory equivalence.

Frequently Asked Questions (FAQ)

Q: What makes MN12S3S4G01 a suitable substitute for M2012S3S4G01?

A: Both parts are toggle switches from NKK Switches with identical ECCN and HTSUS classifications. They share the same functional category and regulatory status, making them equivalent for component selection purposes.

Q: Why is the original M2012S3S4G01 listed as obsolete?

A: Obsolete status indicates the manufacturer has discontinued active production and support for this part number. The MN12S3S4G01 provides continued access to equivalent functionality through an active product offering.

Q: Are there packaging or mechanical differences between these parts?

A: Packaging information is not provided in the available technical parameters for either part. Detailed mechanical specifications should be obtained from NKK Switches datasheets to confirm physical compatibility in specific applications.

Q: Can I use MN12S3S4G01 as a direct replacement in existing designs?

A: The MN12S3S4G01 is functionally equivalent based on provided parameters. However, physical form factor and mounting compatibility should be confirmed against original design specifications before implementation.

Q: What is the inventory status for these parts?

A: The original M2012S3S4G01 has 900 pieces in stock with obsolete status. The substitute MN12S3S4G01 has 1042 pieces in stock with active product status, providing better long-term availability assurance.