YB225CWCKG01/CUL Equivalent & Substitute Parts

Part Overview

The YB225CWCKG01/CUL is a pushbutton switch manufactured by NKK Switches, classified as a DPDT (Double Pole Double Throw) standard panel mount switch rated for 0.4VA at 28V. This component is currently listed as obsolete, which necessitates identification of equivalent substitute parts for ongoing design support and procurement continuity. The switch features tactile feedback, IP65 ingress protection, and is suitable for applications requiring reliable switching in industrial and control panel environments.

Substiute Parts

YB225CWCKG01/CUL

NKK SwitchesIn Stock: 1058YB225CWCKG01/CUL Datasheet

Current PartRFQ

YB225CWCKG01

NKK SwitchesIn Stock: 781YB225CWCKG01 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the YB225CWCKG01/CUL is determined by strict equivalence across the following critical parameters:

• Circuit configuration (DPDT)
• Current and voltage ratings (0.4VA at 28V AC/DC)
• Switch function (On-Mom momentary operation)
• Mounting type and panel cutout dimensions (Panel Mount, Front; 22.00mm circular cutout)
• Termination style (Solder, Quick Connect - 0.110" 2.8mm)
• Ingress protection rating (IP65)
• Operating temperature range (-25°C to 70°C)
• Mechanical and electrical life specifications

The YB225CWCKG01 (without the /CUL suffix) meets all these criteria and is classified as an equivalent substitute. Both parts belong to the NKK Switches YB2 series and maintain identical electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

The YB225CWCKG01 is the direct equivalent substitute for the obsolete YB225CWCKG01/CUL. Both parts are manufactured by NKK Switches within the YB2 series and maintain identical electrical specifications, mechanical characteristics, and compliance certifications. The substitute part is currently in active production status, ensuring procurement availability and supply chain continuity.

Both parts satisfy ROHS3 compliance and REACH unaffected status, meeting regulatory requirements for industrial and commercial applications. The primary distinction is product status: the main part number is obsolete while the substitute remains active. For new designs or component replacement, the YB225CWCKG01 is the appropriate selection.

Frequently Asked Questions (FAQ)

Q: Can YB225CWCKG01 be used as a direct replacement for YB225CWCKG01/CUL?

A: Yes. Both parts are electrically and mechanically identical DPDT pushbutton switches from the NKK Switches YB2 series with matching voltage ratings (28V AC/DC), current capacity (0.4VA), panel mount configuration, and IP65 ingress protection. The difference in part number designation does not affect functional compatibility.

Q: What does the /CUL suffix indicate on the main part number?

A: The /CUL suffix typically denotes certification or regional compliance marking. However, both the main part and substitute maintain identical ROHS3 and REACH compliance status, ensuring equivalent regulatory standing.

Q: Are there packaging differences between these parts?

A: The main part number YB225CWCKG01/CUL is listed with unspecified packaging (-), while the substitute YB225CWCKG01 is supplied in bulk packaging. Packaging format does not affect electrical or mechanical performance.

Q: What are the critical parameters for substitution compatibility?

A: Substitution is valid when the following parameters match: DPDT circuit configuration, 0.4VA current rating at 28V (AC/DC), On-Mom switch function, panel mount front orientation with 22.00mm circular cutout, solder/quick connect 0.110" termination, IP65 ingress protection, and -25°C to 70°C operating temperature range.

Q: Is the substitute part suitable for the same applications as the obsolete part?

A: Yes. The YB225CWCKG01 maintains all electrical and mechanical specifications of the YB225CWCKG01/CUL, including 1,000,000 mechanical cycles and 100,000 electrical cycles, making it suitable for identical industrial control panel and switching applications.