M2012B2B3W01-VA Toggle Switch SPDT Equivalent & Substitute Parts

Part Overview

The M2012B2B3W01-VA is a panel-mount toggle switch manufactured by NKK Switches with SPDT (Single Pole Double Throw) circuit configuration. This component is rated for 6A at 125V AC and 4A at 30V DC, featuring a standard round actuator with 18.50mm length and non-illuminated design. The part is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system maintenance and new design implementations where this switch type is required.

Substiute Parts

M2012B2B3W01-VA

NKK SwitchesIn Stock: 1079M2012B2B3W01-VA Datasheet

Current PartRFQ

MN12B2B3W01-VA

NKK SwitchesIn Stock: 1023MN12B2B3W01-VA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the M2012B2B3W01-VA is determined by strict equivalence across the following critical parameters:

• Circuit configuration (SPDT)
• Current and voltage ratings (6A/125V AC minimum, 4A/30V DC minimum)
• Mounting type (Panel Mount)
• Panel cutout dimensions (Circular 12.50mm Dia)
• Bushing thread specification (M12 x 1)
• Termination style (Solder Lug)
• Ingress protection rating (IP67)
• Operating temperature range (-30°C to 85°C)

The substitute part MN12B2B3W01-VA is grouped as a direct equivalent based on manufacturer designation and series relationship within NKK Switches product line.

Parameter Comparison

Engineering Selection Recommendations

The MN12B2B3W01-VA is designated as the manufacturer-recommended substitute for the obsolete M2012B2B3W01-VA. The substitute part carries active product status, ensuring ongoing availability and supply chain continuity. Both parts share identical ECCN and HTSUS classifications, confirming regulatory and trade compliance alignment. The transition from obsolete to active status supports long-term component sourcing for applications requiring SPDT toggle switch functionality in panel-mount configurations.

Frequently Asked Questions (FAQ)

Q: What makes MN12B2B3W01-VA a suitable substitute for M2012B2B3W01-VA?

A: The MN12B2B3W01-VA is the manufacturer-designated equivalent within the NKK Switches product line. Both parts share the same ECCN and HTSUS classifications, and the substitute maintains active product status, addressing the obsolescence of the original part.

Q: Are the electrical ratings identical between the main part and substitute?

A: Complete electrical rating data for the substitute part is not provided in the available documentation. Verification of current and voltage specifications against application requirements is necessary before implementation.

Q: What is the difference in packaging between these parts?

A: The M2012B2B3W01-VA is supplied with standard packaging, while the MN12B2B3W01-VA is available in bulk packaging. Packaging selection depends on procurement volume and inventory management requirements.

Q: Can I use MN12B2B3W01-VA as a direct replacement in existing designs?

A: The manufacturer designation indicates functional equivalence. However, confirmation of all mechanical and electrical parameters against your specific application requirements is required before implementation in production designs.

Q: What is the inventory status for these parts?

A: M2012B2B3W01-VA has 1,013 pieces in stock (obsolete status). MN12B2B3W01-VA has 969 pieces in stock (active status), providing ongoing availability for new orders and replacements.