MB2011SB1G01-EF Equivalent & Substitute Parts

Part Overview

The MB2011SB1G01-EF is a pushbutton switch manufactured by NKK Switches, featuring SPDT (Single Pole Double Throw) circuitry with momentary operation. This component is rated for 0.4VA at 28V AC/DC and is designed for panel mount, rear installation applications. The part is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system maintenance, repair, and new design implementations where this switch type remains the preferred solution.

Substiute Parts

MB2011SB1G01-EF

NKK SwitchesIn Stock: 992MB2011SB1G01-EF Datasheet

Current PartRFQ

MBN15SB1G01-EF

NKK SwitchesIn Stock: 1101MBN15SB1G01-EF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MB2011SB1G01-EF is determined by the following critical parameters:

• Circuit configuration (SPDT)
• Switch function (Momentary operation)
• Electrical ratings (0.4VA at 28V AC/DC)
• Mounting interface (Panel Mount, Rear)
• Mechanical and electrical life specifications
• Termination style (Solder Lug)
• Panel cutout dimensions (Circular 12.50mm)
• Operating temperature range (-30°C to 85°C)
• Compliance certifications (RoHS3, REACH Unaffected)

The substitute part MBN15SB1G01-EF is identified as an equivalent based on manufacturer designation and functional compatibility within these parameters.

Parameter Comparison

Engineering Selection Recommendations

The MBN15SB1G01-EF is the designated substitute for the obsolete MB2011SB1G01-EF. This substitute maintains identical electrical specifications, circuit configuration, and mechanical interface requirements. The substitute part carries Active product status, ensuring current availability and ongoing manufacturer support.

Both parts maintain RoHS3 compliance and REACH unaffected status, satisfying regulatory requirements for new designs and replacement applications. The transition from the obsolete MB2011SB1G01-EF to the active MBN15SB1G01-EF presents no functional or compliance barriers for component selection.

Frequently Asked Questions (FAQ)

Q: Can MBN15SB1G01-EF directly replace MB2011SB1G01-EF in existing applications?

A: Yes. Both parts share identical electrical ratings (0.4VA at 28V AC/DC), SPDT circuit configuration, momentary operation, panel mount rear installation, solder lug termination, and operating temperature range (-30°C to 85°C). The mechanical interface and electrical performance are equivalent.

Q: What is the primary difference between these parts?

A: The MB2011SB1G01-EF is obsolete, while MBN15SB1G01-EF is active. The substitute part is currently manufactured and supported by NKK Switches, ensuring availability for new procurements and ongoing system maintenance.

Q: Are there packaging differences between the main part and substitute?

A: The main part is specified with standard packaging, while the substitute is supplied in bulk packaging. Both maintain identical component specifications and performance characteristics.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the MB2011SB1G01-EF and MBN15SB1G01-EF are RoHS3 compliant and REACH unaffected, satisfying regulatory requirements for industrial and commercial applications.

Q: What panel cutout dimensions are required for installation?

A: Both parts require a circular panel cutout of 12.50mm diameter for proper panel mount, rear installation.