M2018TNW01-EB Equivalent & Substitute Parts

Part Overview

The M2018TNW01-EB is a rocker switch manufactured by NKK Switches, classified as SPDT (Single Pole Double Throw) with momentary-off-momentary (Mom-Off-Mom) switching function. This panel-mount component is rated for 6A AC at 125V and 3A DC at 30V, featuring a white paddle actuator and solder lug termination with epoxy sealed terminals.

The M2018TNW01-EB is designated as obsolete. Locating equivalent or substitute components becomes necessary when original stock is depleted or when design flexibility permits functional alternatives that meet the electrical and mechanical requirements of the application.

Substiute Parts

M2018TNW01-EB

NKK SwitchesIn Stock: 1228M2018TNW01-EB Datasheet

Current PartRFQ

MN18TNW01-EB

NKK SwitchesIn Stock: 1149MN18TNW01-EB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the M2018TNW01-EB is determined by alignment with the following critical parameters:

• Circuit configuration (SPDT)
• Switch function (Mom-Off-Mom)
• Current and voltage ratings (6A AC / 125V AC minimum; 3A DC / 30V DC minimum)
• Mounting type (Panel Mount, Flange)
• Actuator type (Paddle)
• Termination style (Solder Lug)
• Operating temperature range (-30°C to 85°C minimum)
• Mechanical and electrical life specifications
• Regulatory compliance (CSA, UL approval)

The MN18TNW01-EB is identified as a manufacturer-recommended substitute. However, the substitute part data provided contains incomplete electrical and mechanical specifications. The substitute shares the same manufacturer (NKK Switches) and base product family designation (MN18TN series), indicating design lineage and potential functional compatibility. The substitute maintains the same ECCN and HTSUS classifications, confirming regulatory alignment.

Parameter Comparison

Engineering Selection Recommendations

The M2018TNW01-EB is obsolete; the MN18TNW01-EB is active and available. Both components are manufactured by NKK Switches and share identical ECCN and HTSUS classifications, indicating regulatory equivalence for export and tariff purposes.

Selection between these parts should be based on:

1. Availability: The MN18TNW01-EB is active production, ensuring long-term supply continuity.
2. Compliance: Both parts maintain EAR99 classification, suitable for standard commercial applications.
3. Specification verification: Complete electrical and mechanical specifications for the MN18TNW01-EB must be obtained from the manufacturer to confirm functional equivalence with the M2018TNW01-EB before final design integration.

Frequently Asked Questions (FAQ)

Q: Can the MN18TNW01-EB directly replace the M2018TNW01-EB in existing designs?

A: The MN18TNW01-EB is manufacturer-recommended as a substitute. However, complete specification data for the substitute part is required to confirm electrical ratings (current, voltage), mechanical life, electrical life, and operating temperature range match or exceed the original M2018TNW01-EB requirements. Obtain the full datasheet from NKK Switches before implementation.

Q: What is the difference between the M2018TN and MN18TN base product families?

A: Both are NKK Switches rocker switch families. The M2018TN series (main part) is obsolete; the MN18TN series (substitute) is active production. The nomenclature change reflects product line evolution and modernization.

Q: Are there packaging differences between these parts?

A: The M2018TNW01-EB packaging is not specified in available data. The MN18TNW01-EB is supplied in bulk packaging. Confirm packaging requirements and compatibility with assembly processes before procurement.

Q: Do both parts meet the same regulatory approvals?

A: The M2018TNW01-EB carries CSA and UL approvals. Approval agency data for the MN18TNW01-EB is not provided. Verify that the substitute part carries equivalent or superior certifications (CSA, UL, or equivalent) for your application's regulatory requirements.

Q: What should I verify before committing to the MN18TNW01-EB as a replacement?

A: Obtain and compare complete datasheets for both parts, specifically: circuit configuration, switch function, current ratings (AC and DC), voltage ratings (AC and DC), mechanical life cycles, electrical life cycles, operating temperature range, and regulatory certifications. Confirm panel cutout dimensions are compatible with existing mechanical designs.