MB2011SS4G03 Equivalent & Substitute Parts

Part Overview

The MB2011SS4G03 is a pushbutton switch manufactured by NKK Switches. This component is classified as obsolete, making it necessary to identify active equivalent models for continued system support and new production applications. Substitute parts must maintain functional compatibility through matching electrical characteristics and mechanical mounting specifications.

Substiute Parts

MB2011SS4G03

NKK SwitchesIn Stock: 1215MB2011SS4G03 Datasheet

Current PartRFQ

MBN15SS4G03

NKK SwitchesIn Stock: 1209MBN15SS4G03 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the MB2011SS4G03 is based on the following criteria derived from available technical parameters:

• Manufacturer alignment: NKK Switches product family
• Functional category: Pushbutton switch with equivalent switching function
• Mounting compatibility: Panel mount configuration
• Electrical performance: Matching voltage and current ratings
• Product status: Active manufacturing status for long-term availability

The MBN15SS4G03 qualifies as a manufacturer-recommended substitute based on these parameters.

Parameter Comparison

Engineering Selection Recommendations

The MBN15SS4G03 is the manufacturer-recommended equivalent for the obsolete MB2011SS4G03. Selection of this substitute is supported by:

• Active product status ensuring ongoing availability and manufacturing support
• Same manufacturer (NKK Switches) providing design continuity and quality consistency
• Equivalent pushbutton switch functionality within the same product family
• Comparable inventory levels indicating stable supply chain positioning

For applications currently using the MB2011SS4G03, transition to the MBN15SS4G03 is appropriate for new designs and production continuity.

Frequently Asked Questions (FAQ)

Q: Can the MBN15SS4G03 directly replace the MB2011SS4G03 in existing designs?

A: The MBN15SS4G03 is the manufacturer-recommended substitute. Verify that the panel cutout dimensions (Circular - 6.50mm Dia), mounting type (Panel Mount, Rear), and electrical specifications (28V AC/DC, 0.4VA) are compatible with your application requirements.

Q: What is the primary reason for substitution?

A: The MB2011SS4G03 is classified as obsolete. The MBN15SS4G03 provides an active alternative from the same manufacturer to ensure long-term component availability.

Q: Are there differences in electrical performance between these parts?

A: The MBN15SS4G03 specifies SPDT circuit configuration with On-Mom switch function, 0.4VA current rating, and 28V voltage rating (AC/DC). Confirm these specifications match your application requirements.

Q: What packaging and termination options are available?

A: The MBN15SS4G03 uses PC Pin termination style. Panel cutout dimensions are specified as Circular - 6.50mm Dia for rear panel mounting applications.