MB2011SD3W01-BH Equivalent & Substitute Parts

Part Overview

The MB2011SD3W01-BH is a pushbutton switch manufactured by NKK Switches, featuring SPDT (Single Pole Double Throw) circuit configuration with 6A AC / 3A DC current rating and 125V AC / 30V DC voltage rating. This component is classified as obsolete, necessitating identification of active equivalent alternatives for new designs and ongoing production requirements. The switch is panel-mounted with rear termination, solder lug connections, and IP67 ingress protection suitable for sealed applications.

Substiute Parts

MB2011SD3W01-BH

NKK SwitchesIn Stock: 801MB2011SD3W01-BH Datasheet

Current PartRFQ

MBN15SD3W01-BH

NKK SwitchesIn Stock: 885MBN15SD3W01-BH Datasheet

MFR RecommendedRFQ

MPA106F

TE Connectivity ALCOSWITCH SwitchesIn Stock: 1661MPA106F Datasheet

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MPE106F

TE Connectivity ALCOSWITCH SwitchesIn Stock: 1103MPE106F Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MB2011SD3W01-BH are identified based on the following critical parameters that determine functional equivalence:

Primary Matching Criteria:

• Circuit configuration: SPDT
• Switch function: On-Momentary
• Current rating: 6A AC minimum
• Voltage rating: 125V AC minimum
• Mounting type: Panel Mount, Rear
• Termination style: Solder Lug
• RoHS compliance: ROHS3 Compliant

Substitute Categories:

NKK Switches Direct Upgrade: MBN15SD3W01-BH is the manufacturer-recommended successor within the NKK Switches product line, maintaining the same electrical specifications and form factor while offering active product status.

TE Connectivity ALCOSWITCH Alternatives: MPA106F and MPE106F are functionally equivalent SPDT pushbutton switches from TE Connectivity ALCOSWITCH Switches series. Both meet the 6A AC / 125V AC requirements with compatible panel mount rear configurations and solder lug terminations. These parts maintain ROHS3 compliance and offer higher electrical life ratings (50,000 cycles versus 25,000 cycles for the original part).

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement: MBN15SD3W01-BH is the preferred choice when maintaining NKK Switches product line continuity is required. This part is the manufacturer-recommended upgrade with active product status and ROHS3 compliance.

For Cross-Manufacturer Substitution: MPA106F and MPE106F from TE Connectivity ALCOSWITCH Switches are functionally equivalent alternatives. Both parts meet or exceed the electrical specifications of the original MB2011SD3W01-BH, with enhanced electrical life ratings (50,000 cycles). Selection between MPA106F and MPE106F depends on ingress protection requirements: MPE106F provides splash-proof protection, while MPA106F does not specify ingress protection rating.

All substitute parts maintain ROHS3 compliance and are currently in active production status, ensuring long-term availability and supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can MPA106F or MPE106F be used as direct replacements for MB2011SD3W01-BH?

A: Yes. Both TE Connectivity ALCOSWITCH parts meet the critical electrical parameters: SPDT circuit, 6A AC / 125V AC rating, on-momentary function, panel mount rear configuration, and solder lug termination. Panel cutout dimensions differ slightly (6.35mm versus 6.50mm), requiring verification of mechanical fit in existing panel designs.

Q: What is the difference between MPA106F and MPE106F?

A: Both parts share identical electrical specifications and current ratings. MPE106F provides splash-proof ingress protection, while MPA106F does not specify an ingress protection rating. Selection depends on environmental exposure requirements in the application.

Q: Are there temperature range limitations when substituting with TE Connectivity parts?

A: MPA106F and MPE106F operate across -20°C to 80°C, compared to the original part's -30°C to 85°C range. Applications requiring operation below -20°C or above 80°C require verification of compatibility with the narrower temperature specification.

Q: Do all substitute parts meet RoHS compliance?

A: Yes. MB2011SD3W01-BH, MBN15SD3W01-BH, MPA106F, and MPE106F are all ROHS3 compliant, suitable for applications with RoHS requirements.

Q: What is the electrical life advantage of the substitute parts?

A: MPA106F and MPE106F provide 50,000 electrical life cycles, compared to 25,000 cycles for the original MB2011SD3W01-BH. This represents a 2x improvement in rated electrical endurance.

Q: Are there REACH compliance differences between substitute options?

A: MBN15SD3W01-BH REACH status is not specified. MPA106F lists REACH status as vendor undefined. MPE106F is REACH affected. Applications subject to REACH regulations should verify compliance documentation with manufacturers before final selection.