MB2011SB1W01-4G-A Equivalent & Substitute Parts

Part Overview

The MB2011SB1W01-4G-A is a pushbutton switch manufactured by NKK Switches, featuring SPDT (Single Pole Double Throw) circuit configuration with On-Momentary switch function. This component is rated for 6A at 125V AC and 3A at 30V DC, designed for panel mount rear installation with solder lug termination. The product is classified as obsolete, making identification of compatible substitute parts essential for ongoing system maintenance and component procurement.

Substiute Parts

MB2011SB1W01-4G-A

NKK SwitchesIn Stock: 1175MB2011SB1W01-4G-A Datasheet

Current PartRFQ

MBN15SB1W01-4G-A

NKK SwitchesIn Stock: 1049MBN15SB1W01-4G-A Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MB2011SB1W01-4G-A is determined by the following critical parameters:

• Circuit configuration (SPDT)
• Switch function (On-Momentary)
• Current and voltage ratings (6A/125V AC minimum; 3A/30V DC minimum)
• Mounting type (Panel Mount, Rear)
• Actuator type (Round, Button)
• Termination style (Solder Lug)
• Panel cutout dimensions (Circular - 12.50mm Dia)
• Operating temperature range (-30°C to 85°C)
• Regulatory compliance (ROHS3 Compliant)

The substitute part MBN15SB1W01-4G-A is identified as a compatible alternative based on alignment with these core electrical and mechanical parameters.

Parameter Comparison

Engineering Selection Recommendations

The MBN15SB1W01-4G-A serves as the designated substitute for the obsolete MB2011SB1W01-4G-A. The substitute maintains identical electrical circuit configuration (SPDT) and switch function (On-Momentary), ensuring functional compatibility in existing applications. Both components are manufactured by NKK Switches and share the same termination methodology (Solder Lug).

The primary distinction is product status: the main part is classified as obsolete while the substitute is active in production. This status difference makes the MBN15SB1W01-4G-A the appropriate selection for new procurement and system maintenance where component continuity is required.

Both components comply with ROHS3 standards, supporting regulatory requirements for electronic equipment manufacturing and assembly.

Frequently Asked Questions (FAQ)

Q: Can MBN15SB1W01-4G-A directly replace MB2011SB1W01-4G-A in existing designs?

A: Yes. Both components share identical circuit configuration (SPDT), switch function (On-Momentary), and termination style (Solder Lug). The electrical and mechanical parameters align, supporting direct substitution in panel mount applications with 12.50mm circular cutout dimensions.

Q: What is the primary reason for substitution?

A: The MB2011SB1W01-4G-A is classified as obsolete. The MBN15SB1W01-4G-A is the active production equivalent, ensuring continued component availability for procurement and maintenance.

Q: Are there differences in packaging between these parts?

A: The main part packaging specification is not provided. The substitute part is supplied in bulk packaging. Verify packaging requirements for your procurement process.

Q: Do both parts meet the same regulatory standards?

A: Both components are ROHS3 compliant, meeting current regulatory requirements for electronic component manufacturing.

Q: What are the critical parameters for confirming substitution compatibility?

A: Verify that your application requires SPDT circuit configuration, On-Momentary switch function, solder lug termination, and panel mount rear installation with 12.50mm circular cutout dimensions. Current and voltage ratings must not exceed 6A/125V AC or 3A/30V DC.