M2012LL3W01 Equivalent & Substitute Parts

Part Overview

The M2012LL3W01 is a toggle switch manufactured by NKK Switches, configured as a Single Pole Double Throw (SPDT) panel mount switch with a locking lever actuator. This component is rated for 6A at 125V AC and 4A at 30V DC, featuring solder lug termination and IP67 ingress protection. The part is currently listed 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

M2012LL3W01

NKK SwitchesIn Stock: 2049M2012LL3W01 Datasheet

Current PartRFQ

MN12LL3W01

NKK SwitchesIn Stock: 1040MN12LL3W01 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the M2012LL3W01 is determined by strict equivalence across the following critical parameters:

• Circuit configuration (SPDT)
• Switch function (On-On)
• Current ratings (6A AC / 4A DC minimum)
• Voltage ratings (125V AC / 30V DC minimum)
• Mounting type (Panel Mount)
• Actuator type (Locking Lever)
• Actuator length (16.50mm)
• Termination style (Solder Lug)
• Panel cutout dimensions (Circular 6.50mm Dia)
• Bushing thread specification (1/4-40)
• Ingress protection rating (IP67)

The MN12LL3W01 meets all specified electrical and mechanical parameters, establishing it as a direct functional equivalent. The primary distinction is product status: the M2012LL3W01 is obsolete while the MN12LL3W01 maintains active production status.

Parameter Comparison

Engineering Selection Recommendations

The MN12LL3W01 is the direct substitute for the obsolete M2012LL3W01. Both components are manufactured by NKK Switches and maintain identical electrical and mechanical specifications across all critical parameters. The MN12LL3W01 carries active product status, ensuring ongoing availability and supply chain continuity. Both parts comply with ROHS3 requirements and carry equivalent regulatory classifications (ECCN: EAR99, HTSUS: 8536.50.9065).

For applications currently using the M2012LL3W01, direct replacement with the MN12LL3W01 is supported without circuit modification or mechanical redesign. The identical panel cutout dimensions, bushing thread specification, and termination style ensure drop-in compatibility in existing panel mount installations.

Frequently Asked Questions (FAQ)

Q: Can the MN12LL3W01 directly replace the M2012LL3W01 in existing designs?

A: Yes. The MN12LL3W01 matches all electrical ratings (6A AC at 125V, 4A DC at 30V), mechanical dimensions (16.50mm locking lever, 6.50mm circular cutout, 1/4-40 bushing thread), circuit configuration (SPDT On-On), and termination style (solder lug). No circuit or mechanical modifications are required.

Q: What is the primary reason for substitution?

A: The M2012LL3W01 is obsolete. The MN12LL3W01 is the active equivalent from the same manufacturer, providing continued availability and supply chain support.

Q: Are there any compliance differences between these parts?

A: No. Both parts are ROHS3 compliant and carry identical regulatory classifications. Both maintain IP67 ingress protection rating.

Q: What are the critical parameters that define substitution eligibility?

A: Substitution is based on matching circuit configuration (SPDT), switch function (On-On), current and voltage ratings (6A AC/125V, 4A DC/30V), mounting type (panel mount), actuator specifications (locking lever, 16.50mm length), termination style (solder lug), panel cutout dimensions (6.50mm circular), and bushing thread (1/4-40).

Q: Is the MN12LL3W01 available in the same packaging?

A: Both parts are supplied in bulk packaging. Inventory availability should be confirmed with the component supplier for current stock status.