MB2011SB3W01-DC Equivalent & Substitute Parts

Part Overview

The MB2011SB3W01-DC is a pushbutton switch manufactured by NKK Switches, featuring SPDT (Single Pole Double Throw) circuit configuration with a standard panel mount, rear installation design. This component is rated for 6A at 125V AC and 3A at 30V DC, with a red round button actuator and solder lug termination. The product is classified as obsolete, making identification of compatible substitute parts essential for ongoing maintenance, repair, and system continuity in applications where this switch was originally specified.

Substiute Parts

MB2011SB3W01-DC

NKK SwitchesIn Stock: 1117MB2011SB3W01-DC Datasheet

Current PartRFQ

MBN15SB3W01-DC

NKK SwitchesIn Stock: 1163MBN15SB3W01-DC Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MB2011SB3W01-DC is determined by strict alignment with the following electrical and mechanical parameters:

Critical Substitution Criteria:

• Circuit configuration (SPDT)
• Current rating compatibility (minimum 6A AC / 3A DC)
• Voltage rating compatibility (minimum 125V AC / 30V DC)
• Mounting type (Panel Mount, Rear)
• Actuator type (Round, Button)
• Termination style (Solder Lug)
• Ingress protection rating (IP67 or equivalent)
• Operating temperature range (-30°C to 85°C or broader)

The substitute part MBN15SB3W01-DC is identified as a compatible alternative based on manufacturer designation and shared electrical characteristics within the NKK Switches product family.

Parameter Comparison

Engineering Selection Recommendations

The MB2011SB3W01-DC is classified as obsolete. The MBN15SB3W01-DC is listed as an active product from the same manufacturer (NKK Switches), indicating ongoing availability and support. Selection of an active product status component provides assurance of continued supply chain access and manufacturing consistency.

The main part carries ROHS3 compliance certification. Compliance status for the substitute part is not provided in the available technical data. Verification of regulatory compliance requirements specific to your application is necessary before final component selection.

Both components are manufactured by NKK Switches, ensuring design and quality consistency within the manufacturer's product ecosystem.

Frequently Asked Questions (FAQ)

Q: What makes MBN15SB3W01-DC a suitable substitute for MB2011SB3W01-DC?

A: Both components are manufactured by NKK Switches and share the same base designation structure (MB/MBN prefix with matching suffix codes). The substitute is listed as an active product, whereas the original is obsolete, making it the designated replacement within the manufacturer's product line.

Q: Are the electrical ratings identical between the main part and substitute?

A: Complete electrical parameter data for the MBN15SB3W01-DC is not provided in the available technical documentation. Before substitution, confirm that the substitute part meets or exceeds the 6A AC / 125V AC and 3A DC / 30V DC ratings of the original component.

Q: What is the difference between "Panel Mount, Rear" and other mounting configurations?

A: Panel Mount, Rear indicates the switch is installed from behind the panel with the actuator protruding through the front. This mounting style is critical for mechanical fit and electrical connection in existing assemblies. Verify that the substitute maintains this same mounting orientation.

Q: Does the packaging difference affect substitution?

A: The main part is packaged in standard format, while the substitute is listed as Bulk packaging. Packaging affects order quantities and handling but does not impact electrical or mechanical compatibility. Select packaging based on your procurement requirements.

Q: What compliance certifications should I verify?

A: The main part is ROHS3 compliant. Confirm that the substitute part meets all regulatory requirements applicable to your end application, including RoHS, REACH, and any industry-specific certifications required by your system design.