M2012TJW01-SA Equivalent & Substitute Parts

Part Overview

The M2012TJW01-SA is a rocker switch manufactured by NKK Switches, classified as SPDT (Single Pole Double Throw) with on-on switching function. This component is rated for 6A at 125V AC and 4A at 30V DC, designed for panel mount snap-in installation with solder lug termination. The product is currently obsolete, making identification of equivalent substitute parts essential for ongoing maintenance, repair, and legacy system support.

Substiute Parts

M2012TJW01-SA

NKK SwitchesIn Stock: 818M2012TJW01-SA Datasheet

Current PartRFQ

MN12TJW01-SA

NKK SwitchesIn Stock: 1020MN12TJW01-SA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the M2012TJW01-SA is determined by the following critical parameters:

• Circuit Configuration: SPDT topology must be maintained
• Switch Function: On-On operation required
• Current and Voltage Ratings: Must meet or exceed 6A at 125V AC and 4A at 30V DC
• Mounting Interface: Panel mount snap-in installation with compatible panel cutout dimensions
• Termination: Solder lug connection required
• Environmental Compliance: RoHS3 compliance and regulatory approvals (CSA, UL)
• Operating Temperature: Must support -30°C to 85°C range
• Mechanical and Electrical Life: Must sustain 50,000 mechanical cycles and 25,000 electrical cycles

The MN12TJW01-SA is identified as a manufacturer-recommended substitute based on NKK Switches product family alignment and shared base product lineage (M/MN series).

Parameter Comparison

Engineering Selection Recommendations

The M2012TJW01-SA is obsolete; however, original stock remains available (733 units). For new designs or long-term system support, the MN12TJW01-SA is the manufacturer-recommended active substitute from NKK Switches. Both components share identical ECCN and HTSUS classifications, confirming regulatory alignment. The substitute maintains NKK Switches product family continuity through the shared base product designation (M/MN series prefix).

Selection between original and substitute stock should be based on application lifecycle requirements, inventory planning, and supply chain strategy. The active status of MN12TJW01-SA ensures ongoing availability and manufacturer support.

Frequently Asked Questions (FAQ)

Q: Can MN12TJW01-SA directly replace M2012TJW01-SA in existing applications?

A: The MN12TJW01-SA is designated as the manufacturer-recommended substitute. Verification of electrical specifications, mechanical fit (panel cutout compatibility), and termination interface is required for each specific application before deployment.

Q: What is the difference between the M and MN series designations?

A: Both designations indicate NKK Switches rocker switch product families. The M2012TJ base product evolved to the MN12TJ base product line. The MN12TJW01-SA represents the active continuation of this product family.

Q: Are both parts RoHS3 compliant?

A: The M2012TJW01-SA is confirmed RoHS3 compliant. Compliance status for MN12TJW01-SA should be verified through the manufacturer's current technical documentation.

Q: What packaging options are available?

A: M2012TJW01-SA packaging is not specified in available data. MN12TJW01-SA is supplied in bulk packaging.

Q: Are there any regulatory or certification differences?

A: Both components share identical ECCN (EAR99) and HTSUS (8536.50.9065) classifications. Approval agency certifications for MN12TJW01-SA should be confirmed with the manufacturer.