C&K 7103K9CLE Toggle Switch SPDT Equivalent & Substitute Parts

Part Overview

The C&K 7103K9CLE is a toggle switch with SPDT (Single Pole Double Throw) circuit configuration, rated for 5A at 120V AC and 28V DC. This through-hole mounted component features a locking lever actuator with epoxy sealed terminals and is designed for On-Off-On switching applications. The 7103K9CLE is classified as obsolete, making identification of compatible substitute parts essential for ongoing system maintenance and new design implementations.

Substiute Parts

7103K9CLE

C&KIn Stock: 8967103K9CLE Datasheet

Current PartRFQ

7103K9CRE

C&KIn Stock: 8487103K9CRE Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The C&K 7103K9CRE qualifies as a direct substitute for the 7103K9CLE based on identical electrical and mechanical parameters. Both parts share the same base product number (7103K9) and maintain equivalent specifications across all critical substitution criteria:

• Circuit configuration and switch function (SPDT, On-Off-On)
• Current and voltage ratings (5A AC/DC, 120V AC, 28V DC)
• Mounting type and termination style (Through Hole, PC Pin)
• Actuator specifications (Locking Lever, 17.88mm length)
• Operating temperature range (-30°C to 85°C)
• Electrical life rating (40,000 Cycles)
• Physical features (Epoxy Sealed Terminals)

The primary distinction between these parts is product status and regulatory compliance, not functional or electrical characteristics.

Parameter Comparison

Engineering Selection Recommendations

The 7103K9CRE is the appropriate substitute for the obsolete 7103K9CLE. Both parts are electrically and mechanically identical, ensuring direct functional compatibility in existing circuit designs and applications.

The 7103K9CRE offers the additional advantage of active product status, ensuring continued availability and supply chain reliability. The part also meets ROHS3 compliance requirements, making it suitable for applications subject to RoHS regulations. The REACH Affected designation indicates regulatory documentation is available for compliance-sensitive applications.

Selection between these parts should be based on regulatory requirements and supply availability rather than electrical or mechanical considerations, as both parts perform identically within their specified operating parameters.

Frequently Asked Questions (FAQ)

Q: Can the 7103K9CRE directly replace the 7103K9CLE in existing designs?

A: Yes. Both parts share identical electrical ratings (5A, 120V AC, 28V DC), circuit configuration (SPDT), switch function (On-Off-On), and mechanical specifications (Through Hole mounting, PC Pin termination, 17.88mm locking lever actuator). Direct substitution is functionally equivalent.

Q: What is the primary reason to transition from 7103K9CLE to 7103K9CRE?

A: The 7103K9CLE is classified as obsolete, while the 7103K9CRE maintains active product status. This ensures continued component availability and supply chain support for new production and maintenance applications.

Q: Are there compliance differences between these parts?

A: Yes. The 7103K9CRE is ROHS3 compliant and REACH Affected, while the 7103K9CLE is RoHS non-compliant and REACH Unaffected. Applications subject to RoHS or REACH regulations should specify the 7103K9CRE.

Q: Do these parts have different packaging options?

A: The 7103K9CLE packaging is not specified. The 7103K9CRE is available in Bulk packaging. Confirm packaging requirements with your procurement specifications.

Q: Are the operating temperature ranges identical?

A: Yes. Both parts operate across the same temperature range of -30°C to 85°C with identical electrical life ratings of 40,000 cycles.