C&K U23L42YV6LE2 Toggle Switch DPDT Equivalent & Substitute Parts

Part Overview

The C&K U23L42YV6LE2 is a panel-mounted toggle switch with DPDT (Double Pole Double Throw) configuration, rated for 5A at 120V AC and 28V DC. This switch features a flat anti-rotation actuator with a 21.29mm length and operates across a temperature range of -30°C to 85°C. The part is classified as obsolete, making identification of suitable substitute components essential for ongoing system maintenance and new design implementations.

Substiute Parts

U23L42YV6LE2

C&KIn Stock: 899U23L42YV6LE2 Datasheet

Current PartRFQ

U23L42YV6RE2

C&KIn Stock: 744U23L42YV6RE2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the U23L42YV6LE2 is determined by strict equivalence across the following critical parameters:

• Circuit configuration (DPDT)
• Switch function (On-Off-On)
• Current rating (5A AC/DC)
• Voltage ratings (120V AC, 28V DC)
• Mounting type (Panel Mount)
• Actuator type and length (Flat Anti-Rotation, 21.29mm)
• Termination style (PC Pin)
• Panel cutout dimensions (Circular - 6.35mm Dia)
• Bushing thread specification (1/4-40)
• Operating temperature range (-30°C to 85°C)
• Electrical life rating (40,000 Cycles)

The U23L42YV6RE2 meets all these criteria and qualifies as a direct substitute within the C&K 7000 series.

Parameter Comparison

Engineering Selection Recommendations

The U23L42YV6RE2 is the qualified substitute for the obsolete U23L42YV6LE2. Both components maintain identical electrical and mechanical specifications across all critical parameters. The U23L42YV6RE2 carries active product status, ensuring continued availability and supply chain reliability.

Compliance considerations: The U23L42YV6RE2 is RoHS Compliant and REACH Affected, compared to the original part's RoHS3 Compliant and REACH Unaffected status. Both components carry EAR99 export classification. Design teams should verify that REACH Affected status aligns with their regulatory requirements before final component selection.

Frequently Asked Questions (FAQ)

Q: Can the U23L42YV6RE2 be used as a direct replacement for U23L42YV6LE2?

A: Yes. Both components share identical electrical ratings (5A at 120V AC / 28V DC), mechanical configuration (panel mount with 1/4-40 bushing thread), and functional specifications (DPDT On-Off-On). The U23L42YV6RE2 is actively manufactured, whereas the original is obsolete.

Q: What is the difference between RoHS3 Compliant and RoHS Compliant?

A: RoHS3 Compliant refers to compliance with the most recent RoHS directive revision. RoHS Compliant indicates compliance with RoHS requirements but does not specify the directive version. Both designations confirm restriction of hazardous substances in the component.

Q: Does REACH Affected status impact component functionality?

A: REACH Affected status indicates the component contains substances of concern listed under REACH regulations. This does not affect electrical or mechanical performance. Design teams must verify REACH compliance requirements for their specific application and regulatory jurisdiction.

Q: Are the panel cutout dimensions identical between both parts?

A: Yes. Both components require a circular 6.35mm diameter cutout with a 1/4-40 bushing thread, ensuring mechanical interchangeability in existing panel designs.

Q: What is the electrical life expectancy for these switches?

A: Both the U23L42YV6LE2 and U23L42YV6RE2 are rated for 40,000 electrical cycles under specified operating conditions.