C&K 7205P3HCLES Toggle Switch DPDT Equivalent & Substitute Parts

Part Overview

The C&K 7205P3HCLES is a panel-mount toggle switch with DPDT (Double Pole Double Throw) circuit configuration, rated for 5A at 120V AC and 28V DC. This switch features a momentary-off-momentary (Mom-Off-Mom) function with a flat anti-rotation actuator and PC pin termination. The part is classified as obsolete, making identification of suitable substitutes necessary for ongoing maintenance and new designs requiring equivalent functionality.

Substiute Parts

7205P3HCLES

C&KIn Stock: 8957205P3HCLES Datasheet

Current PartRFQ

7205P3HCRES

C&KIn Stock: 10707205P3HCRES Datasheet

DirectRFQ

100DP4T4B9M2QEH

E-SwitchIn Stock: 850100DP4T4B9M2QEH Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 7205P3HCLES is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

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

Allowable Variations:

• Actuator type (flat anti-rotation vs. standard round)
• Actuator length (within mechanical compatibility constraints)
• Terminal sealing method (satin chrome vs. epoxy sealed)
• RoHS and REACH compliance status
• Product status (active vs. obsolete)

Substitutes are grouped into two categories: direct manufacturer equivalents from C&K and cross-manufacturer alternatives that maintain full electrical and mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

C&K 7205P3HCRES (Direct Substitute)

The 7205P3HCRES is the primary substitute for the obsolete 7205P3HCLES. Both parts share identical electrical ratings, circuit configuration, and mechanical dimensions. The 7205P3HCRES is currently in active production status with 997 units in stock. The primary difference is terminal sealing: the 7205P3HCRES features epoxy sealed terminals compared to the satin chrome actuator of the original part. The 7205P3HCRES is RoHS Compliant and REACH Affected, providing improved environmental compliance for new designs.

E-Switch 100DP4T4B9M2QEH (Cross-Manufacturer Alternative)

The 100DP4T4B9M2QEH from E-Switch provides full electrical and mechanical compatibility with identical circuit, current, and voltage ratings. This part maintains the same panel cutout dimensions and bushing thread specification. The actuator differs in type (standard round vs. flat anti-rotation) and length (16.26mm vs. 11.43mm). This longer actuator may require panel design verification for clearance. The 100DP4T4B9M2QEH is ROHS3 Compliant and REACH Unaffected, with 815 units in stock.

Frequently Asked Questions (FAQ)

Q: Can the 7205P3HCRES directly replace the 7205P3HCLES without circuit modification?

A: Yes. Both parts are electrically and mechanically identical in all critical parameters: DPDT circuit, 5A/120V AC/28V DC ratings, Mom-Off-Mom function, PC pin termination, and panel mounting dimensions. No circuit or PCB modifications are required.

Q: What is the impact of the different actuator types between the C&K and E-Switch parts?

A: The 7205P3HCLES and 7205P3HCRES use flat anti-rotation actuators (11.43mm length), while the 100DP4T4B9M2QEH uses a standard round actuator (16.26mm length). The longer actuator on the E-Switch part may require verification of panel cutout clearance and operator access space. Both actuator types are mechanically compatible with the 6.35mm diameter circular panel cutout and 1/4-40 bushing thread.

Q: Are there compliance differences between these substitutes?

A: Yes. The original 7205P3HCLES is RoHS non-compliant. The 7205P3HCRES is RoHS Compliant and REACH Affected. The 100DP4T4B9M2QEH is ROHS3 Compliant and REACH Unaffected. For applications requiring environmental compliance certification, the 7205P3HCRES or 100DP4T4B9M2QEH are appropriate selections.

Q: What is the difference between epoxy sealed terminals and satin chrome actuators?

A: Epoxy sealed terminals (7205P3HCRES and 100DP4T4B9M2QEH) provide enhanced protection against moisture and contamination at the PC pin connections. Satin chrome actuators (7205P3HCLES) refer to the surface finish of the operating lever. Both terminal sealing methods are compatible with the same electrical performance and circuit operation.

Q: Which substitute should be selected for new production designs?

A: The 7205P3HCRES is recommended for new designs requiring C&K components, as it is the direct manufacturer equivalent with active production status and improved RoHS compliance. The 100DP4T4B9M2QEH is suitable when cross-manufacturer sourcing is acceptable and provides ROHS3 compliance with REACH unaffected status.

Q: Are all three parts available in the same packaging format?

A: The 7205P3HCLES and 7205P3HCRES are supplied in standard packaging. The 100DP4T4B9M2QEH is supplied in bulk packaging. Packaging format does not affect electrical or mechanical compatibility; it reflects inventory and distribution methods only.