MB2061SS4G03 Equivalent & Substitute Parts

Part Overview

The MB2061SS4G03 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.

Substiute Parts

MB2061SS4G03
NKK SwitchesIn Stock: 924MB2061SS4G03 Datasheet
MB2061SS4G03
Current Part
MBN25SS4G03
NKK SwitchesIn Stock: 790MBN25SS4G03 Datasheet
MBN25SS4G03
MFR Recommended

Key Parameters

Parameter MB2061SS4G03
Manufacturer NKK Switches
Description Pushbutton Switch
Product Status Obsolete
Packaging -
Series -

Substitute Part Grouping Explanation

The MBN25SS4G03 qualifies as a manufacturer-recommended substitute based on the following criteria:

Manufacturer alignment: Both components are manufactured by NKK Switches, ensuring design consistency and quality standards.

Functional category: Both are classified as pushbutton switches with identical product descriptions.

Active status: The MBN25SS4G03 is active in the MB2000 series, providing long-term availability and supply chain stability compared to the obsolete MB2061SS4G03.

The substitution is supported by NKK Switches as the official manufacturer recommendation, indicating validated electrical and mechanical compatibility within the specified parameter set.

Parameter Comparison

Parameter MB2061SS4G03 MBN25SS4G03
Manufacturer NKK Switches NKK Switches
Description Pushbutton Switch Pushbutton Switch
Product Status Obsolete Active
Series - MB2000
Mounting Type - Panel Mount, Rear
Circuit - DPDT
Switch Function - On-Mom
Current Rating - 0.4VA (AC/DC)
Voltage Rating - AC - 28 V
Voltage Rating - DC - 28 V
Termination Style - PC Pin
Panel Cutout Dimensions - Circular - 6.50mm Dia

Engineering Selection Recommendations

The MBN25SS4G03 is the manufacturer-recommended substitute for the obsolete MB2061SS4G03. Selection of this active component ensures:

Continued supply availability through the MB2000 series product line.

Direct manufacturer support and technical documentation from NKK Switches.

Validated compatibility as an official replacement designation.

For applications requiring the MB2061SS4G03, transition to the MBN25SS4G03 to maintain system functionality with an actively supported component.

Frequently Asked Questions (FAQ)

Q: Why is the MB2061SS4G03 no longer available?

A: The MB2061SS4G03 has reached obsolete status. NKK Switches designates the MBN25SS4G03 as the active replacement within the MB2000 series.

Q: What are the key compatibility factors between these parts?

A: Both components are pushbutton switches from NKK Switches. The MBN25SS4G03 provides DPDT circuit configuration, panel mount rear installation, and 28V AC/DC operation with 0.4VA current rating.

Q: Are there any mechanical differences in panel mounting?

A: The MBN25SS4G03 specifies panel mount rear configuration with a circular 6.50mm diameter cutout. Verify existing panel cutout dimensions match this specification before installation.

Q: Is the MBN25SS4G03 a direct pin-for-pin replacement?

A: Both components use PC pin termination style. Confirm circuit configuration (DPDT) and electrical ratings (28V AC/DC, 0.4VA) align with your application requirements.

Q: What is the current inventory status?

A: The MBN25SS4G03 has 682 pieces in new original stock, providing immediate availability for production and replacement applications.

Request Quote (Ships tomorrow)