Equivalent & Substitute Parts for U15P3DAV2LE

Part Overview

The U15P3DAV2LE is a toggle switch manufactured by C&K, classified as SPDT (Single Pole Double Throw) with Mom-Off-Mom functionality. This panel-mount component operates at 5A (AC/DC) with 120V AC and 28V DC ratings. The part is currently obsolete, necessitating identification of functionally equivalent alternatives for ongoing system support and new designs.

Substiute Parts

U15P3DAV2LE

C&KIn Stock: 877U15P3DAV2LE Datasheet

Current PartRFQ

U15P3DAV2RE

C&KIn Stock: 1211U15P3DAV2RE Datasheet

DirectRFQ

100SP4T1B1M7QEH

E-SwitchIn Stock: 1360100SP4T1B1M7QEH Datasheet

SimilarRFQ

34ASP41B1M7RT

Grayhill Inc.In Stock: 101534ASP41B1M7RT Datasheet

SimilarRFQ

A127P32DAV2B

ElectroswitchIn Stock: 1010A127P32DAV2B Datasheet

SimilarRFQ

A127S1YAV2B

ElectroswitchIn Stock: 963A127S1YAV2B Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict alignment with the following critical parameters:

Primary Compatibility Criteria:

• Circuit configuration (SPDT)
• Switch function (Mom-Off-Mom)
• Mounting type (Panel Mount, Right Angle, Vertical)
• Panel cutout dimensions (Circular - 6.35mm Dia)
• Bushing thread (1/4-40)
• Termination style (PC Pin)

Electrical Performance Criteria:

• Current rating must meet or exceed 5A (AC/DC)
• Voltage ratings must support minimum 120V AC and 28V DC operation
• Operating temperature range must encompass -30°C ~ 85°C

Substitute parts are grouped into two categories: direct manufacturer alternatives (same electrical specifications) and similar alternatives (reduced electrical ratings with identical mechanical interfaces).

Parameter Comparison

Engineering Selection Recommendations

Direct Manufacturer Replacement (Preferred):

U15P3DAV2RE (C&K) is the primary substitute. This part maintains identical electrical specifications (5A AC/DC, 120V AC, 28V DC) and mechanical interface parameters. The transition from obsolete to active product status ensures continued supply chain availability. RoHS compliance is maintained, though REACH status changes from unaffected to affected.

Cross-Manufacturer Alternatives with Full Electrical Equivalence:

100SP4T1B1M7QEH (E-Switch) provides equivalent electrical performance (5A AC/DC, 120V AC, 28V DC) with identical mechanical mounting specifications. This part is ROHS3 compliant and maintains the same electrical life rating. Actuator geometry differs (Standard Round vs. Flat Anti-Rotation), which may affect panel aesthetics but does not impact functional compatibility.

Reduced-Rating Alternatives:

34ASP41B1M7RT (Grayhill Inc.), A127P32DAV2B (Electroswitch), and A127S1YAV2B (Electroswitch) are mechanically compatible but feature reduced electrical ratings (0.4VA to 0.5VA, 20V to 28V maximum). These alternatives are suitable only for applications where the original 5A/120V specifications exceed actual system requirements. Panel cutout dimensions are not specified for Electroswitch parts, requiring verification before mechanical integration.

Frequently Asked Questions (FAQ)

Q: Can U15P3DAV2RE directly replace U15P3DAV2LE without circuit modification?

A: Yes. U15P3DAV2RE maintains identical electrical specifications (5A AC/DC, 120V AC, 28V DC) and mechanical interface parameters (panel cutout, bushing thread, termination style). Direct substitution is supported.

Q: What is the primary reason to select 100SP4T1B1M7QEH over U15P3DAV2RE?

A: Both parts provide equivalent electrical performance. Selection depends on supply chain availability, lead time, and cost considerations. 100SP4T1B1M7QEH is supplied in bulk packaging, which may affect procurement economics.

Q: Are Electroswitch parts (A127P32DAV2B, A127S1YAV2B) suitable for all applications using U15P3DAV2LE?

A: No. Electroswitch alternatives feature reduced electrical ratings (0.5VA maximum vs. 5A, 28V maximum vs. 120V AC). These parts are suitable only for low-power applications where actual system requirements do not exceed 0.5VA and 28V operation. Additionally, panel cutout dimensions are not specified, requiring mechanical verification.

Q: What is the impact of the Grayhill 34ASP41B1M7RT reduced voltage rating (20V maximum)?

A: The 20V maximum rating is insufficient for the original 120V AC specification. This part is suitable only for 20V or lower applications. It is not a general-purpose replacement for U15P3DAV2LE.

Q: How do actuator type differences affect substitution?

A: Actuator geometry (Flat Anti-Rotation vs. Standard Round vs. Flatted) affects panel appearance and operator feel but does not impact electrical function or mechanical mounting compatibility. Selection depends on design aesthetic requirements and operator preference.

Q: What compliance considerations apply to substitute selection?

A: All substitute parts maintain RoHS compliance. U15P3DAV2RE transitions from ROHS3 to RoHS status. REACH status varies by manufacturer. Verify compliance requirements against specific application and regional regulations before final selection.

Q: Does electrical life rating affect substitution suitability?

A: Electroswitch parts (A127P32DAV2B, A127S1YAV2B) provide extended electrical life (60,000 cycles vs. 40,000 cycles). This represents an improvement over the original specification and does not restrict substitution. C&K and E-Switch alternatives maintain the original 40,000-cycle rating.