M2011LL4W01 Equivalent & Substitute Parts

Part Overview

The M2011LL4W01 is a miniature toggle switch manufactured by NKK Switches, configured as a SPST (Single Pole Single Throw) panel mount component with on-off switching functionality. This part is classified as obsolete, making identification of equivalent and substitute parts essential for ongoing system maintenance and new design implementations. The switch features a locking lever actuator, solder lug termination, and epoxy sealed terminals suitable for industrial and commercial applications requiring reliable switching performance.

Substiute Parts

M2011LL4W01

NKK SwitchesIn Stock: 981M2011LL4W01 Datasheet

Current PartRFQ

MN11LL4W01

NKK SwitchesIn Stock: 843MN11LL4W01 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the M2011LL4W01 is determined by strict equivalence across the following critical parameters:

• Circuit configuration (SPST)
• Switch function (On-Off)
• Current and voltage ratings (6A AC / 4A DC; 125V AC / 30V DC)
• Mounting type (Panel Mount)
• Actuator type and length (Locking Lever, 16.50mm)
• Termination style (Solder Lug)
• Panel cutout and bushing dimensions (Circular 6.50mm Dia; M6 x 0.75)
• Operating temperature range (-30°C to 85°C)
• Regulatory compliance (ROHS3)

The substitute part MN11LL4W01 maintains functional and mechanical compatibility with the original M2011LL4W01 across all specified parameters, enabling direct replacement in existing applications.

Parameter Comparison

Engineering Selection Recommendations

The MN11LL4W01 is designated as an active product with current manufacturing status, whereas the M2011LL4W01 is obsolete. Both components are manufactured by NKK Switches and share the same base product number designation (M2011LL / MN11LL series), indicating design lineage and functional compatibility.

Selection of MN11LL4W01 as a substitute for M2011LL4W01 is supported by:

• Identical circuit configuration and switching function
• Equivalent mechanical mounting and panel interface specifications
• Continued availability and active production status of the substitute part
• Shared manufacturer and product series lineage

The transition from M2011LL4W01 to MN11LL4W01 represents a product line update within NKK Switches' toggle switch portfolio, maintaining electrical and mechanical compatibility for direct replacement applications.

Frequently Asked Questions (FAQ)

Q: Can MN11LL4W01 directly replace M2011LL4W01 in existing designs?

A: Yes. Both parts share identical SPST circuit configuration, on-off switching function, panel mount interface, and mechanical dimensions. The MN11LL4W01 is the active production equivalent of the obsolete M2011LL4W01.

Q: What is the primary reason for substitution?

A: The M2011LL4W01 is classified as obsolete. The MN11LL4W01 provides continued availability and active manufacturing support for the same functional and mechanical specifications.

Q: Are there packaging differences between these parts?

A: Both parts are supplied in bulk packaging. No packaging format change is required for substitution.

Q: What electrical parameters should be verified for application compatibility?

A: The original M2011LL4W01 is rated for 6A AC at 125V and 4A DC at 30V. Confirm that your application requirements fall within these electrical specifications before implementing substitution.

Q: Is RoHS compliance maintained with the substitute part?

A: The M2011LL4W01 is ROHS3 compliant. Compliance status for MN11LL4W01 should be confirmed with the manufacturer for new design implementations.