MB2011SS1W03-CH Equivalent & Substitute Parts

Part Overview

The MB2011SS1W03-CH is a pushbutton switch manufactured by NKK Switches, featuring SPDT (Single Pole Double Throw) circuit configuration with a 6A AC / 3A DC current rating and 125V AC / 30V DC voltage rating. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing system maintenance and new design implementations. The switch employs a standard panel mount rear configuration with a circular 6.50mm diameter cutout and gray round button actuator.

Substiute Parts

MB2011SS1W03-CH

NKK SwitchesIn Stock: 1110MB2011SS1W03-CH Datasheet

Current PartRFQ

MBN15SS1W03-CH

NKK SwitchesIn Stock: 930MBN15SS1W03-CH Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MB2011SS1W03-CH are identified based on electrical and mechanical parameter equivalence. The critical parameters determining substitution compatibility are:

• Circuit configuration (SPDT)
• Current rating (6A AC minimum)
• Voltage rating (125V AC minimum)
• Mounting type (Panel Mount, Rear)
• Actuator type (Round, Button)
• Termination style (PC Pin)
• Panel cutout dimensions (6.50mm circular)
• Operating temperature range (-30°C to 85°C)

The MBN15SS1W03-CH meets these core electrical and mechanical requirements, establishing it as a functional equivalent for applications requiring the MB2011SS1W03-CH specifications.

Parameter Comparison

Engineering Selection Recommendations

The MBN15SS1W03-CH is identified as the manufacturer-recommended substitute for the obsolete MB2011SS1W03-CH. Both components are manufactured by NKK Switches and share identical electrical specifications for AC operation (6A at 125V). The substitute part carries active product status, ensuring ongoing availability and supply chain continuity.

Selection of the MBN15SS1W03-CH is supported by the manufacturer's direct recommendation and alignment with the primary electrical parameters. The transition from obsolete to active status provides improved long-term component availability for new designs and system replacements.

Frequently Asked Questions (FAQ)

Q: Can the MBN15SS1W03-CH directly replace the MB2011SS1W03-CH in existing applications?

A: The MBN15SS1W03-CH is the manufacturer-recommended substitute and shares the core electrical specifications (SPDT, 6A AC, 125V AC). Mechanical compatibility should be confirmed based on panel cutout dimensions and mounting configuration in your specific application.

Q: What is the primary reason for seeking a substitute for the MB2011SS1W03-CH?

A: The MB2011SS1W03-CH is classified as obsolete. The MBN15SS1W03-CH provides an active alternative with equivalent electrical performance.

Q: Are there compliance differences between the two parts?

A: The MB2011SS1W03-CH is ROHS3 compliant. Compliance status for the MBN15SS1W03-CH should be confirmed with the manufacturer for your specific application requirements.

Q: What parameters must match for substitution compatibility?

A: Critical matching parameters include circuit configuration (SPDT), AC current rating (6A minimum), AC voltage rating (125V minimum), mounting type, actuator type, termination style, and panel cutout dimensions.