M2018TYW01-JA Equivalent & Substitute Parts

Part Overview

The M2018TYW01-JA 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 at 125V AC and 3A at 30V DC, featuring a concave black actuator with solder lug termination and epoxy-sealed terminals. The product is currently obsolete, necessitating identification of functionally equivalent alternatives for ongoing system support and component replacement.

Substiute Parts

M2018TYW01-JA

NKK SwitchesIn Stock: 882M2018TYW01-JA Datasheet

Current PartRFQ

MN18TYW01-JA

NKK SwitchesIn Stock: 886MN18TYW01-JA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the M2018TYW01-JA is determined by alignment of the following critical parameters:

• Circuit configuration (SPDT requirement)
• Switch function (Mom-Off-Mom operation)
• Current and voltage ratings (6A/125V AC minimum; 3A/30V DC minimum)
• Mounting type (Panel Mount, Flange)
• Termination style (Solder Lug)
• Panel cutout dimensions (Rectangular - 28.50mm x 16.00mm)
• Operating temperature range (-30°C to 85°C)
• Regulatory approvals (CSA, UL certification)

The identified substitute MN18TYW01-JA is manufactured by NKK Switches from the same product family (base product MN18TY), sharing the same HTSUS and ECCN classifications. However, complete parameter alignment cannot be confirmed due to incomplete specification data for the substitute part.

Parameter Comparison

Engineering Selection Recommendations

The M2018TYW01-JA is classified as obsolete. The MN18TYW01-JA is identified as the manufacturer-recommended substitute and maintains active product status with NKK Switches. Both components share identical ECCN and HTSUS classifications, indicating regulatory equivalence for export and tariff purposes.

Selection of MN18TYW01-JA as a replacement requires verification that unspecified parameters (circuit configuration, current/voltage ratings, mounting type, termination style, panel cutout dimensions, operating temperature range, and regulatory approvals) meet or exceed the original M2018TYW01-JA specifications. The active status of MN18TYW01-JA provides assurance of continued availability and manufacturing support.

Frequently Asked Questions (FAQ)

Q: Can MN18TYW01-JA directly replace M2018TYW01-JA in existing designs?

A: MN18TYW01-JA is the manufacturer-recommended substitute. However, direct replacement requires confirmation that all unspecified electrical and mechanical parameters of MN18TYW01-JA meet or exceed the original part specifications, particularly circuit configuration, current/voltage ratings, mounting type, and panel cutout dimensions.

Q: What is the significance of the product status change from Obsolete to Active?

A: The transition from Obsolete (M2018TYW01-JA) to Active (MN18TYW01-JA) indicates that the substitute part is currently manufactured and supported by NKK Switches, ensuring long-term availability and supply chain continuity.

Q: Are there regulatory compliance differences between the two parts?

A: Both parts share identical ECCN (EAR99) and HTSUS (8536.50.9065) classifications, indicating equivalent regulatory treatment for export control and tariff purposes. Original regulatory approvals (CSA, UL) for M2018TYW01-JA must be independently verified for MN18TYW01-JA.

Q: What packaging options are available for the substitute part?

A: MN18TYW01-JA is available in Bulk packaging. Packaging specifications for M2018TYW01-JA were not provided in the original documentation.

Q: How should panel cutout dimensions be verified for the substitute part?

A: The original M2018TYW01-JA requires a rectangular panel cutout of 28.50mm x 16.00mm. Panel cutout dimensions for MN18TYW01-JA must be obtained from the manufacturer's detailed specifications before installation to ensure mechanical compatibility.