C&K 7107L41CWCKE2 Toggle Switch SPDT - Equivalent & Substitute Parts

Part Overview

The C&K 7107L41CWCKE2 is a panel-mount toggle switch with SPDT (Single Pole Double Throw) circuit configuration, rated for 0.4VA at 20V AC/DC. This switch features a flat anti-rotation actuator, IP67 ingress protection, and is designed for on-off-momentary applications. The part is currently obsolete, making identification of suitable substitute components essential for ongoing maintenance, repair, and new design implementations where equivalent functionality is required.

Substiute Parts

7107L41CWCKE2

C&KIn Stock: 9897107L41CWCKE2 Datasheet

Current PartRFQ

7107L41CWCPE2

C&KIn Stock: 9957107L41CWCPE2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 7107L41CWCKE2 is determined by strict equivalence across the following critical parameters:

• Circuit Configuration: SPDT topology must be maintained
• Electrical Ratings: Current (0.4VA) and voltage (20V AC/DC) must be equal or greater
• Mechanical Interface: Panel cutout diameter (6.35mm), bushing thread (1/4-40), and mounting type (panel mount) must be identical
• Environmental Protection: IP67 rating must be preserved
• Operating Temperature: Range must encompass -30°C to 85°C minimum
• Termination: PC Pin termination style must match
• Actuator Specifications: Flat anti-rotation type with 13.49mm length

The C&K 7107L41CWCPE2 qualifies as a direct substitute based on complete alignment with all specified parameters.

Parameter Comparison

Engineering Selection Recommendations

The C&K 7107L41CWCPE2 is the direct equivalent for the obsolete 7107L41CWCKE2. Selection of the substitute part is justified by:

• Product Status: The substitute is active and currently manufactured, ensuring long-term availability and supply chain continuity
• Electrical Equivalence: Identical current and voltage ratings ensure drop-in compatibility in existing circuit designs
• Mechanical Compatibility: Identical panel mount interface, cutout dimensions, and bushing specifications allow direct physical replacement without enclosure modification
• Environmental Protection: Maintained IP67 rating preserves dust and water ingress protection in sealed applications
• Compliance: Both parts meet RoHS requirements; the substitute carries RoHS Compliant status with active REACH compliance tracking
• Operational Characteristics: Identical electrical life, temperature range, and actuator specifications ensure equivalent performance in all specified operating conditions

Frequently Asked Questions (FAQ)

Q: Can the 7107L41CWCPE2 be used as a direct replacement for the 7107L41CWCKE2?

A: Yes. The substitute part maintains identical electrical ratings (0.4VA, 20V AC/DC), circuit configuration (SPDT), mechanical interface (6.35mm panel cutout, 1/4-40 bushing), and environmental protection (IP67). Physical installation and electrical connection are identical.

Q: What is the difference between the two part numbers?

A: The primary difference is product status. The 7107L41CWCKE2 is obsolete, while the 7107L41CWCPE2 is active production. The substitute features epoxy sealed terminals compared to the main part's black actuator specification. Both parts are functionally equivalent for SPDT switching applications.

Q: Are there any compliance differences between these parts?

A: Both parts are RoHS compliant. The substitute carries active REACH compliance status, while the main part is REACH unaffected. Both maintain MSL 1 (unlimited) moisture sensitivity rating and EAR99 export classification.

Q: Will the 7107L41CWCPE2 fit the same panel cutout as the 7107L41CWCKE2?

A: Yes. Both parts require identical circular panel cutout dimensions of 6.35mm diameter and use the same 1/4-40 bushing thread specification.

Q: What is the electrical life expectancy for the substitute part?

A: The 7107L41CWCPE2 is rated for 40,000 electrical cycles, matching the main part specification.