U23TCWCLE Toggle Switch DPDT Equivalent & Substitute Parts

Part Overview

The U23TCWCLE is a panel-mount toggle switch manufactured by C&K, featuring DPDT (Double Pole Double Throw) circuitry with On-Off-On switching function. This component is rated for 5A at 120V AC and 28V DC, with IP67 ingress protection and epoxy-sealed terminals. The part is currently classified as obsolete, making equivalent and substitute parts necessary for ongoing system maintenance and new designs requiring compatible functionality.

Substiute Parts

U23TCWCLE

C&KIn Stock: 1089U23TCWCLE Datasheet

Current PartRFQ

U23TCWCRE

C&KIn Stock: 855U23TCWCRE Datasheet

DirectRFQ

100DP3T8B13M2QEH

E-SwitchIn Stock: 1216100DP3T8B13M2QEH Datasheet

SimilarRFQ

A221T1TCQ

ElectroswitchIn Stock: 911A221T1TCQ Datasheet

SimilarRFQ

A221T1TXCQ

ElectroswitchIn Stock: 818A221T1TXCQ Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the U23TCWCLE is determined by the following critical parameters:

Primary Compatibility Criteria:

• Circuit configuration must be DPDT
• Switch function must be On-Off-On
• Mounting type must be Panel Mount
• Termination style must be PC Pin
• Bushing thread must be 15/32-32
• Panel cutout diameter must be 11.91mm

Electrical Compatibility Criteria:

• Current rating must be equal to or greater than 5A (AC/DC)
• Voltage rating AC must be equal to or greater than 120V
• Voltage rating DC must be equal to or greater than 28V

Mechanical Compatibility Criteria:

• Actuator type must be Standard Round
• Actuator length variance must not exceed mechanical constraints of the application

Substitute parts are grouped into two categories: direct equivalents from C&K (same manufacturer, active product status) and cross-manufacturer alternatives meeting all electrical and mechanical parameters.

Parameter Comparison

Engineering Selection Recommendations

U23TCWCRE (C&K Direct Equivalent)

The U23TCWCRE is the primary substitute for the obsolete U23TCWCLE. Both parts share identical electrical ratings, mechanical dimensions, and functional specifications. The U23TCWCRE maintains active product status with C&K, ensuring long-term availability and supply chain continuity. This part is recommended as the first choice for direct replacement in existing designs. RoHS compliance status differs (ROHS3 vs. RoHS Compliant), which may require verification against specific regulatory requirements.

100DP3T8B13M2QEH (E-Switch Cross-Manufacturer Alternative)

This E-Switch component meets all primary compatibility criteria with identical electrical ratings and mechanical mounting specifications. The actuator length is 18.00mm compared to 17.45mm in the original part, representing a 0.55mm variance. Ingress protection rating is not specified for this part, whereas the original U23TCWCLE provides IP67 protection. This substitute is suitable for applications where the slight actuator length difference does not create mechanical interference and where IP67 protection is not required.

A221T1TCQ and A221T1TXCQ (Electroswitch Series A)

Both Electroswitch parts exceed the electrical requirements of the U23TCWCLE with 6A current rating and 125V AC voltage rating. Operating temperature range extends to 90°C (versus 85°C), and electrical life is rated at 60,000 cycles (versus 40,000 cycles). Panel cutout dimensions are not specified for these parts, requiring verification against application requirements. The A221T1TXCQ provides Splash Proof ingress protection, whereas the A221T1TCQ does not specify ingress protection. Both parts are suitable for applications requiring enhanced electrical performance and extended operational life.

Frequently Asked Questions (FAQ)

Q: Can the U23TCWCRE directly replace the U23TCWCLE without modification?

A: Yes. The U23TCWCRE is mechanically and electrically identical to the U23TCWCLE, with matching dimensions, electrical ratings, and termination specifications. No circuit modifications or mechanical adjustments are required.

Q: What is the significance of the 0.55mm actuator length difference in the 100DP3T8B13M2QEH?

A: The 100DP3T8B13M2QEH has an actuator length of 18.00mm versus 17.45mm in the original part. This difference must be evaluated against the mechanical clearances in the application enclosure. If the panel thickness and surrounding components allow for this variance, the part is compatible. If tight clearances exist, this difference may cause interference.

Q: Why do the Electroswitch parts (A221T1TCQ and A221T1TXCQ) show higher electrical ratings?

A: The Electroswitch parts are rated for 6A at 125V AC, exceeding the 5A at 120V AC specification of the U23TCWCLE. These higher ratings indicate enhanced electrical capacity and do not prevent substitution in applications requiring the lower ratings. The parts are backward-compatible with lower-demand applications.

Q: Is the missing panel cutout dimension specification for Electroswitch parts a concern?

A: The panel cutout dimension is not provided in the available data for A221T1TCQ and A221T1TXCQ. Since both parts maintain the 15/32-32 bushing thread specification, mechanical compatibility is likely; however, the specific panel cutout diameter should be verified with the manufacturer before final selection.

Q: What is the difference between IP67 and Splash Proof ingress protection?

A: IP67 provides dust-tight and waterproof protection (temporary immersion up to 1 meter). Splash Proof provides protection against water splashing from any direction but does not guarantee immersion protection. Applications requiring full IP67 protection should use the U23TCWCRE or verify that Splash Proof protection is sufficient for the intended environment.

Q: Are all substitute parts RoHS compliant?

A: All listed parts carry RoHS compliance certifications. The U23TCWCLE and 100DP3T8B13M2QEH are ROHS3 compliant, while U23TCWCRE, A221T1TCQ, and A221T1TXCQ are RoHS compliant. Specific regulatory requirements should be verified against the applicable standards for your application.