YB225CWCKW01/CUL-5C-JS Equivalent & Substitute Parts

Part Overview

The YB225CWCKW01/CUL-5C-JS is an illuminated pushbutton switch manufactured by NKK Switches, designed for panel-mount applications requiring momentary operation with visual feedback. This DPDT (Double Pole Double Throw) switch combines electrical switching capability with LED illumination, making it suitable for control panels and operator interfaces. The part is currently active in production with 710 units in stock. Substitute parts are identified when identical electrical specifications, mechanical dimensions, and functional characteristics are maintained across the NKK Switches YB2 series.

Substiute Parts

YB225CWCKW01/CUL-5C-JS

NKK SwitchesIn Stock: 730YB225CWCKW01/CUL-5C-JS Datasheet

Current PartRFQ

YB225CWCPW01-5C-JS

NKK SwitchesIn Stock: 673YB225CWCPW01-5C-JS Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the YB225CWCKW01/CUL-5C-JS is determined by strict equivalence across the following critical parameters:

• Circuit configuration (DPDT)
• Switch function (On-Mom momentary operation)
• Current and voltage ratings (3A AC/DC, 125V AC, 30V DC)
• Mounting type and panel cutout dimensions (Panel Mount, Front; 22.00mm circular)
• Illumination specifications (LED, Red; 1.9 VDC nominal)
• Termination style (Solder, Quick Connect - 0.110")
• Ingress protection rating (IP65)
• Operating temperature range (-25°C to 50°C)
• Mechanical and electrical life ratings (1,000,000 and 100,000 cycles respectively)
• Compliance certifications (ROHS3)

The identified substitute maintains all these parameters without deviation, ensuring direct functional and mechanical interchangeability within the YB2 series.

Parameter Comparison

Engineering Selection Recommendations

Both the YB225CWCKW01/CUL-5C-JS and YB225CWCPW01-5C-JS are active production parts with full ROHS3 compliance. Selection between these parts should be based on inventory availability and lead time requirements. The YB225CWCKW01/CUL-5C-JS maintains higher stock levels (710 units) compared to the substitute (661 units). Both parts carry identical electrical ratings, mechanical specifications, and environmental certifications, making them functionally equivalent for direct replacement in panel-mount control applications. No performance degradation or functional compromise occurs when substituting between these parts.

Frequently Asked Questions (FAQ)

Q: Can YB225CWCPW01-5C-JS be used as a direct replacement for YB225CWCKW01/CUL-5C-JS?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters, including circuit configuration, current/voltage ratings, panel cutout dimensions, illumination specifications, and termination style. Direct substitution is valid without circuit modification or mechanical rework.

Q: Are there differences in the termination connectors between these parts?

A: No. Both parts use identical termination: Solder, Quick Connect - 0.110" (2.8mm). Connector compatibility is assured.

Q: Do both parts meet the same environmental and compliance standards?

A: Yes. Both parts are ROHS3 compliant, carry IP65 ingress protection, and operate across the identical temperature range (-25°C to 50°C). Moisture sensitivity level is 1 (Unlimited) for both.

Q: What is the difference between these part numbers?

A: The part numbers differ in their suffix designations (CW vs. CP in the model code), but this variation does not affect electrical performance, mechanical fit, or functional operation. Both are within the YB2 series and maintain identical specifications.

Q: Can I mix these parts in the same application?

A: Yes. Since all electrical and mechanical parameters are identical, both parts can be used interchangeably within the same system or panel assembly without any compatibility concerns.