MB2011SS4W01-CC Equivalent & Substitute Parts

Part Overview

The MB2011SS4W01-CC 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 red round button actuator with solder lug termination and epoxy sealed terminals.

The MB2011SS4W01-CC 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-CC

NKK SwitchesIn Stock: 1146MB2011SS4W01-CC Datasheet

Current PartRFQ

MBN15SS4W01-CC

NKK SwitchesIn Stock: 771MBN15SS4W01-CC Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MB2011SS4W01-CC is determined by the following critical parameters:

• Circuit configuration (SPDT)
• Switch function (On-Momentary)
• Current and voltage ratings (6A AC / 125V, 3A DC / 30V)
• Mounting type (Panel Mount, Rear)
• Actuator type and color (Round Button, Red)
• Termination style (Solder Lug)
• Panel cutout dimensions (Circular 6.50mm Dia)
• Operating temperature range (-30°C to 85°C)
• Mechanical and electrical life specifications

The identified substitute part MBN15SS4W01-CC is classified as a manufacturer-recommended equivalent from NKK Switches. This substitute maintains compatibility within the same product family and electrical specifications required for direct replacement applications.

Parameter Comparison

Engineering Selection Recommendations

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

• Both components are manufactured by NKK Switches, ensuring design consistency and quality standards
• The substitute part carries Active product status, providing long-term availability and supply chain stability
• The MBN15SS4W01-CC is ROHS3 Compliant, meeting current environmental and regulatory requirements
• Both parts are available in current inventory with adequate stock levels
• The substitute maintains the electrical and mechanical specifications required for direct replacement in existing applications

For applications requiring the original MB2011SS4W01-CC, the MBN15SS4W01-CC provides a qualified alternative that addresses obsolescence while maintaining functional compatibility.

Frequently Asked Questions (FAQ)

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

A: The MB2011SS4W01-CC is classified as Obsolete. The MBN15SS4W01-CC is the manufacturer-recommended substitute, providing an Active product status with continued availability and support.

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

A: Both parts are specified as SPDT pushbutton switches with On-Momentary function from NKK Switches. Electrical ratings and circuit configurations are maintained for direct replacement compatibility.

Q: What is the difference in RoHS compliance between these parts?

A: The main part (MB2011SS4W01-CC) requires inventory verification for RoHS status. The substitute (MBN15SS4W01-CC) is ROHS3 Compliant, meeting current environmental regulations.

Q: Does packaging differ between these parts?

A: The main part packaging is not specified. The substitute is supplied in Bulk packaging. Verify packaging requirements for your procurement and assembly processes.

Q: Can the MBN15SS4W01-CC be used as a direct replacement in existing designs?

A: Yes. The MBN15SS4W01-CC is designated as the manufacturer-recommended equivalent and maintains compatibility with applications designed for the MB2011SS4W01-CC.

Q: What is the Moisture Sensitivity Level (MSL) difference?

A: The main part has MSL 1 (Unlimited). The substitute has MSL Not Applicable. Both classifications indicate minimal moisture sensitivity for storage and handling.