MB2065SS4G03 Equivalent & Substitute Parts

Part Overview

The MB2065SS4G03 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 with the original design specifications while offering current availability and active product status.

Substiute Parts

MB2065SS4G03

NKK SwitchesIn Stock: 1211MB2065SS4G03 Datasheet

Current PartRFQ

MBN12SS4G03

NKK SwitchesIn Stock: 806MBN12SS4G03 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MB2065SS4G03 is based on the following criteria derived from available parameters:

• Manufacturer alignment: NKK Switches product line
• Functional category: Pushbutton switch with equivalent switching characteristics
• Product status: Active or current production status
• Electrical and mechanical compatibility within the NKK Switches portfolio

The MBN12SS4G03 qualifies as a substitute based on common manufacturer origin and pushbutton switch functionality within the same product family.

Parameter Comparison

Engineering Selection Recommendations

The MBN12SS4G03 is the recommended substitute for the obsolete MB2065SS4G03. This selection is based on:

• Active product status ensuring continued availability and manufacturing support
• Common manufacturer (NKK Switches) ensuring design philosophy and quality standards alignment
• Functional equivalence as a pushbutton switch within the NKK Switches MB2000 series
• Adequate inventory levels (776 Pcs) for production requirements

Selection of the MBN12SS4G03 is appropriate for applications requiring replacement of the MB2065SS4G03 where the specified electrical parameters (28V AC/DC, 0.4VA, SPDT On-On configuration) are compatible with the original design.

Frequently Asked Questions (FAQ)

Q: Why is the MB2065SS4G03 no longer available? A: The MB2065SS4G03 has reached obsolete status in the NKK Switches product line. Obsolete classification indicates the manufacturer has discontinued production and support for this model.

Q: What makes the MBN12SS4G03 a suitable substitute? A: Both components are NKK Switches pushbutton switches. The MBN12SS4G03 maintains active production status and provides specified electrical ratings (28V AC/DC, 0.4VA) and mechanical configuration (Panel Mount, Rear) suitable for equivalent applications.

Q: Are there any mechanical differences between these parts? A: The MBN12SS4G03 specifies Panel Mount, Rear mounting with a circular 6.50mm diameter panel cutout. Original specifications for the MB2065SS4G03 mounting configuration are not provided in available documentation.

Q: What is the circuit configuration of the MBN12SS4G03? A: The MBN12SS4G03 features SPDT (Single Pole Double Throw) circuit configuration with On-On switch function, providing two stable positions.

Q: How should I verify compatibility before implementation? A: Confirm that the electrical parameters (28V AC/DC, 0.4VA), mounting type (Panel Mount, Rear), and circuit configuration (SPDT On-On) align with your application requirements and original design specifications.