M2011S2A1W01 Equivalent & Substitute Parts

Part Overview

The M2011S2A1W01 is a toggle switch manufactured by NKK Switches, configured as a single-pole single-throw (SPST) panel mount switch with on-off functionality. This component is rated for 6A at 125V AC and 4A at 30V DC, featuring a standard round actuator with solder lug termination and epoxy sealed terminals. The product is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system maintenance and new design implementations.

Substiute Parts

M2011S2A1W01

NKK SwitchesIn Stock: 4646M2011S2A1W01 Datasheet

Current PartRFQ

MN11S2A1W01

NKK SwitchesIn Stock: 724MN11S2A1W01 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the M2011S2A1W01 is determined by electrical and mechanical compatibility across the following critical parameters:

Electrical Compatibility Criteria:

• Circuit configuration must remain SPST
• Switch function must maintain on-off operation
• Current rating must meet or exceed 6A at 125V AC and 4A at 30V DC
• Voltage ratings must support 125V AC and 30V DC minimum

Mechanical Compatibility Criteria:

• Mounting type must be panel mount
• Actuator type must be standard round
• Termination style must be solder lug
• Panel cutout dimensions must accommodate circular 6.50mm diameter opening
• Bushing thread must be 1/4-40

Regulatory & Environmental Criteria:

• RoHS3 compliance required
• Operating temperature range must encompass -30°C to 85°C

The substitute part MN11S2A1W01 meets these criteria and is classified as an active product, providing continuity for applications currently using the obsolete M2011S2A1W01.

Parameter Comparison

Engineering Selection Recommendations

The MN11S2A1W01 is the designated substitute for the obsolete M2011S2A1W01. Both components are manufactured by NKK Switches and maintain identical circuit configuration, switch function, mounting type, actuator type, and termination style. Both parts are ROHS3 compliant, ensuring regulatory alignment for current and future applications.

Selection of MN11S2A1W01 is appropriate for replacement applications where the M2011S2A1W01 is no longer available. The active product status of MN11S2A1W01 ensures ongoing availability and supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Can MN11S2A1W01 directly replace M2011S2A1W01 in existing designs?

A: Yes. Both components share identical electrical specifications (SPST, on-off function), mechanical configuration (panel mount, standard round actuator, solder lug termination), and regulatory compliance (ROHS3). Direct substitution is supported without circuit modification.

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

A: The obsolete status of M2011S2A1W01 indicates discontinued manufacturing. MN11S2A1W01 is actively produced, ensuring component availability for new procurements and ongoing system support.

Q: Are there packaging differences between these parts?

A: Both components are supplied in bulk packaging. Packaging format remains consistent between the main part and substitute.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both M2011S2A1W01 and MN11S2A1W01 are ROHS3 compliant and carry the same ECCN (EAR99) and HTSUS (8536.50.9065) classifications.

Q: What electrical parameters must be verified for substitution?

A: The substitute must maintain SPST circuit configuration, on-off switch function, and support minimum current ratings of 6A at 125V AC and 4A at 30V DC. MN11S2A1W01 meets these requirements.