MB2011SB1W01-4H-A Equivalent & Substitute Parts

Part Overview

The MB2011SB1W01-4H-A is a pushbutton switch manufactured by NKK Switches, classified as a Standard Panel Mount, Rear SPDT (Single Pole Double Throw) switch with On-Momentary function. This component is rated for 6A at 125V AC and 3A at 30V DC, featuring a gray round button actuator with solder lug termination and epoxy sealed terminals.

The MB2011SB1W01-4H-A is currently listed as Obsolete. Locating equivalent or substitute components becomes necessary when original stock is depleted or when design flexibility allows for compatible alternatives that meet the same electrical and mechanical specifications.

Substiute Parts

MB2011SB1W01-4H-A

NKK SwitchesIn Stock: 917MB2011SB1W01-4H-A Datasheet

Current PartRFQ

MBN15SB1W01-4H-A

NKK SwitchesIn Stock: 792MBN15SB1W01-4H-A Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MB2011SB1W01-4H-A is determined by strict equivalence across the following critical parameters:

• Circuit configuration (SPDT)
• Switch function (On-Momentary)
• Current and voltage ratings (6A/125V AC; 3A/30V DC)
• Mounting type (Panel Mount, Rear)
• Actuator type and color (Round Button, Gray)
• Termination style (Solder Lug)
• Panel cutout dimensions (Circular 12.50mm Dia)
• Operating temperature range (-30°C to 85°C)
• Mechanical and electrical life specifications
• Compliance certifications (ROHS3, REACH Unaffected)

The substitute part MBN15SB1W01-4H-A is identified as a compatible alternative based on manufacturer designation and functional equivalence within the NKK Switches product portfolio.

Parameter Comparison

Engineering Selection Recommendations

The MB2011SB1W01-4H-A is classified as Obsolete and carries ROHS3 compliance with REACH Unaffected status. The substitute part MBN15SB1W01-4H-A is listed as Active product status, indicating ongoing manufacturer support and availability.

Selection between the main part and substitute should be based on:

• Current inventory requirements and lead time constraints
• Product lifecycle considerations (Obsolete vs. Active status)
• Compliance certification alignment (both ROHS3 compliant)
• Availability through distribution channels

The substitute part MBN15SB1W01-4H-A offers the advantage of Active product status, ensuring continued availability and manufacturer support for future procurement cycles.

Frequently Asked Questions (FAQ)

Q: What makes MBN15SB1W01-4H-A a suitable substitute for MB2011SB1W01-4H-A?

A: Both parts are manufactured by NKK Switches and share the same circuit configuration (SPDT) and switch function (On-Momentary). The substitute is designated as an equivalent alternative within the manufacturer's product portfolio.

Q: Does the substitute part meet the same electrical ratings?

A: Complete electrical rating data for the substitute part is not provided in the available specifications. Verification of current and voltage ratings against application requirements is necessary before final selection.

Q: What is the difference in product status between these parts?

A: The main part MB2011SB1W01-4H-A is Obsolete, while the substitute MBN15SB1W01-4H-A is Active. Active status indicates the manufacturer continues to produce and support the component.

Q: Are both parts RoHS compliant?

A: The main part MB2011SB1W01-4H-A is ROHS3 compliant. Compliance status for the substitute part is not specified in the provided data.

Q: What packaging options are available?

A: The main part packaging is not specified. The substitute part MBN15SB1W01-4H-A is available in Bulk packaging.

Q: Can I use these parts interchangeably in my design?

A: Interchangeability depends on matching all critical parameters including circuit configuration, switch function, electrical ratings, mounting type, and termination style. Complete specification verification for the substitute part is required before confirming interchangeability.