MB2011SS4W01-CA Equivalent & Substitute Parts

Part Overview

The MB2011SS4W01-CA is a miniature pushbutton switch manufactured by NKK Switches, configured as a Standard Panel Mount, Rear SPDT (Single Pole Double Throw) switch with On-Momentary function. This component is rated for 6A AC at 125V or 3A DC at 30V, featuring a round black button actuator with solder lug termination and epoxy sealed terminals.

The MB2011SS4W01-CA is classified as Obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure component availability, and support ongoing production or maintenance requirements for systems utilizing this switch configuration.

Substiute Parts

MB2011SS4W01-CA

NKK SwitchesIn Stock: 821MB2011SS4W01-CA Datasheet

Current PartRFQ

MBN15SS4W01-CA

NKK SwitchesIn Stock: 716MBN15SS4W01-CA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MB2011SS4W01-CA is determined by electrical and mechanical compatibility across the following critical parameters:

Electrical Compatibility Criteria:

• Circuit configuration (SPDT)
• Switch function (On-Momentary operation)
• Current and voltage ratings (minimum 6A AC / 125V AC; 3A DC / 30V DC)

Mechanical Compatibility Criteria:

• Mounting type (Panel Mount configuration)
• Actuator type (Round button)
• Termination style (Solder Lug)
• Panel cutout dimensions (Circular 6.50mm diameter)
• Operating temperature range (-30°C to 85°C minimum)

Lifecycle & Compliance Criteria:

• RoHS compliance status
• Moisture sensitivity level

The substitute part MBN15SS4W01-CA is identified as a manufacturer-recommended equivalent based on these parameters.

Parameter Comparison

Engineering Selection Recommendations

The MBN15SS4W01-CA is designated as the manufacturer-recommended substitute for the obsolete MB2011SS4W01-CA. Selection of this substitute is supported by the following factors:

Product Lifecycle: The MB2011SS4W01-CA is classified as Obsolete, making the Active status of MBN15SS4W01-CA a critical advantage for long-term component availability and supply chain continuity.

Compliance Status: The MBN15SS4W01-CA carries ROHS3 Compliant certification, meeting current regulatory requirements for electronic component manufacturing and environmental compliance.

Manufacturer Designation: Both components are manufactured by NKK Switches, ensuring consistency in design philosophy, quality standards, and technical support.

Inventory Availability: Both parts maintain current stock levels, with the substitute available in bulk packaging suitable for production environments.

Frequently Asked Questions (FAQ)

Q: What is the primary reason for substituting the MB2011SS4W01-CA?

A: The MB2011SS4W01-CA is classified as Obsolete. The MBN15SS4W01-CA is an Active product from the same manufacturer, ensuring continued availability and support for new designs and ongoing production requirements.

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

A: Electrical specifications for the MBN15SS4W01-CA are not fully detailed in the provided data. Verification of circuit configuration, current ratings, and voltage ratings against your specific application requirements is necessary before implementation.

Q: What is the difference between Panel Mount, Rear and Bushing Mount configurations?

A: Panel Mount, Rear indicates a rear-mounted panel installation, while Bushing Mount uses a bushing-based fastening method. These represent different mechanical mounting approaches and may require design modifications to the mounting interface.

Q: Does the MBN15SS4W01-CA meet RoHS requirements?

A: Yes, the MBN15SS4W01-CA is ROHS3 Compliant. The MB2011SS4W01-CA RoHS status requires inventory verification.

Q: What packaging options are available for the substitute part?

A: The MBN15SS4W01-CA is available in Bulk packaging. The original part packaging information is not specified in the provided data.

Q: Are there any moisture sensitivity considerations for the substitute part?

A: The MBN15SS4W01-CA lists Moisture Sensitivity Level as Not Applicable, compared to MSL 1 (Unlimited) for the original part. This indicates different handling and storage requirements.