M2018SS2W45 Equivalent & Substitute Parts

Part Overview

The M2018SS2W45 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 obsolescence, identifying functionally equivalent active alternatives is essential for ongoing design support, production continuity, and component procurement planning.

Substiute Parts

M2018SS2W45

NKK SwitchesIn Stock: 1096M2018SS2W45 Datasheet

Current PartRFQ

MN18SS2W45

NKK SwitchesIn Stock: 1109MN18SS2W45 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the M2018SS2W45 is determined by the following criteria:

• Identical product category classification (Toggle Switch)
• Matching ECCN export control designation (EAR99)
• Matching HTSUS tariff classification (8536.50.9065)
• Equivalent functional description (SWITCH)
• Manufacturer continuity (NKK Switches)

The substitute part MN18SS2W45 meets all established substitution parameters and maintains active product status, ensuring long-term availability and supply chain reliability.

Parameter Comparison

Engineering Selection Recommendations

The MN18SS2W45 is the qualified substitute for the obsolete M2018SS2W45. Selection is based on:

• Active product status ensuring continued manufacturer support and availability
• Identical compliance classification (ECCN EAR99, HTSUS 8536.50.9065)
• Consistent functional category and electrical classification
• Adequate inventory levels for production requirements
• Same manufacturer lineage, indicating design continuity

For new designs or production transitions, the MN18SS2W45 is the appropriate selection. Existing stock of M2018SS2W45 units may be retained for legacy system support where applicable.

Frequently Asked Questions (FAQ)

Q: What makes MN18SS2W45 a valid substitute for M2018SS2W45?

A: Both parts share identical product category classification (Toggle Switch), ECCN designation (EAR99), and HTSUS tariff code (8536.50.9065). They are manufactured by the same supplier (NKK Switches) and carry equivalent functional descriptions. These parameters define substitution eligibility for this component class.

Q: Why is the original part M2018SS2W45 listed as obsolete?

A: Obsolete status indicates the manufacturer has discontinued active production and support. The MN18SS2W45 represents the active continuation within the same product family.

Q: Are there packaging or form factor differences between these parts?

A: Packaging information is not provided in the available technical parameters for either part. Detailed mechanical and dimensional specifications should be obtained directly from NKK Switches datasheets for packaging confirmation.

Q: Can I use remaining M2018SS2W45 inventory in new production?

A: Compatibility depends on design specifications not included in this reference. Consult original design documentation and NKK Switches technical resources to confirm functional equivalence for your specific application.

Q: What is the ECCN classification and why does it matter?

A: ECCN (Export Control Classification Number) EAR99 indicates this component is subject to U.S. export control regulations. Matching ECCN classification between original and substitute parts ensures compliance consistency across supply chain transitions.