MS22BFW01 Equivalent & Substitute Parts

Part Overview

The MS22BFW01 is a slide switch manufactured by NKK Switches, configured as a DPDT (Double Pole Double Throw) panel mount switch rated for 6A at 125V AC. This component features non-shorting contact timing (BBM), silver alloy contacts, and solder lug termination with epoxy sealed terminals. The product is classified as obsolete, making identification of equivalent and substitute parts essential for ongoing system maintenance and component procurement.

Substiute Parts

MS22BFW01

NKK SwitchesIn Stock: 1086MS22BFW01 Datasheet

Current PartRFQ

MSN22BFW01

NKK SwitchesIn Stock: 1209MSN22BFW01 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MS22BFW01 is determined by the following critical parameters:

• Circuit Configuration: DPDT topology must be maintained
• Current Rating: Minimum 6A AC capability required
• Voltage Rating: Minimum 125V AC rating required
• Contact Timing: Non-shorting (BBM) contact sequence
• Switch Function: On-On operation
• Mounting Type: Panel mount configuration
• Termination Style: Solder lug connections
• Contact Material: Silver alloy composition
• Compliance: ROHS3 compliance and EAR99 classification

The MSN22BFW01, manufactured by NKK Switches, meets all specified electrical and mechanical parameters for direct substitution. Both parts share identical circuit topology, electrical ratings, contact characteristics, and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The MSN22BFW01 is the direct equivalent for the obsolete MS22BFW01. Both components are manufactured by NKK Switches and maintain identical electrical specifications, mechanical characteristics, and compliance certifications. The MSN22BFW01 carries active product status, ensuring ongoing availability and supply chain continuity. Both parts satisfy ROHS3 compliance requirements and EAR99 export classification. Selection of the MSN22BFW01 eliminates obsolescence risk while preserving all functional and electrical characteristics required for the application.

Frequently Asked Questions (FAQ)

Q: Can the MSN22BFW01 be used as a direct replacement for the MS22BFW01?

A: Yes. Both parts are manufactured by NKK Switches and share identical DPDT circuit configuration, 6A/125V AC ratings, non-shorting contact timing, panel mount configuration, and solder lug termination. All electrical and mechanical parameters match.

Q: What is the primary reason for substitution?

A: The MS22BFW01 is classified as obsolete. The MSN22BFW01 provides the same functionality with active product status, ensuring component availability and supply chain reliability.

Q: Are there packaging differences between these parts?

A: The MS22BFW01 is specified with standard packaging, while the MSN22BFW01 is supplied in bulk packaging. Both configurations are suitable for solder lug termination and panel mount installation.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the MS22BFW01 and MSN22BFW01 are ROHS3 compliant and classified under EAR99 export control. Both carry HTSUS code 8536.50.9050.

Q: What are the critical parameters for substitution compatibility?

A: DPDT circuit topology, 6A AC current rating, 125V AC voltage rating, non-shorting (BBM) contact timing, on-on switch function, panel mount configuration, solder lug termination, and silver alloy contact material must all be maintained.