C&K 7105J2V2LE2 Rocker Switch SPDT 5A 120V - Equivalent & Substitute Parts

Part Overview

The C&K 7105J2V2LE2 is a through-hole rocker switch with SPDT (Single Pole Double Throw) configuration rated for 5A at 120V AC and 28V DC. The switch features a momentary-off-momentary (Mom-Off-Mom) function with a black paddle actuator and epoxy sealed PC pin terminals. This part is classified as obsolete, making identification of active equivalent models necessary for ongoing procurement and design continuity.

Substiute Parts

7105J2V2LE2

C&KIn Stock: 7197105J2V2LE2 Datasheet

Current PartRFQ

7105J2V2RE2

C&KIn Stock: 10577105J2V2RE2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete 7105J2V2LE2 is based on strict equivalence of the following critical parameters:

• Circuit configuration: SPDT
• Switch function: Mom-Off-Mom
• Current rating: 5A (AC/DC)
• Voltage ratings: 120V AC / 28V DC
• Mounting type: Through Hole
• Actuator type and color: Paddle, Black
• Termination style: PC Pin
• Panel cutout dimensions: Rectangular - 17.96mm x 10.62mm
• Operating temperature range: -30°C to 85°C
• Electrical life: 40,000 Cycles
• Features: Epoxy Sealed Terminals
• Approval agency: cULus

The substitute part must maintain identical electrical performance, mechanical interface, and environmental specifications to ensure direct replacement without circuit redesign or panel modification.

Parameter Comparison

Engineering Selection Recommendations

The C&K 7105J2V2RE2 is the direct active equivalent for the obsolete 7105J2V2LE2. Both parts are from the same C&K 7000 series and maintain identical electrical ratings, mechanical interfaces, and functional specifications. The 7105J2V2RE2 is currently in active production status with 964 units available in stock, ensuring supply continuity.

Both parts carry cULus approval certification and meet RoHS compliance requirements. The 7105J2V2RE2 is designated as RoHS Compliant, while the original part is ROHS3 Compliant. Both parts are classified as REACH Unaffected or REACH Affected respectively, with identical ECCN and HTSUS classifications.

For applications requiring the 7105J2V2LE2, the 7105J2V2RE2 provides direct functional and mechanical replacement without modification to circuit design, PCB layout, or panel cutout specifications.

Frequently Asked Questions (FAQ)

Q: Can the 7105J2V2RE2 directly replace the 7105J2V2LE2 without PCB modifications?

A: Yes. Both parts share identical panel cutout dimensions (17.96mm x 10.62mm rectangular), PC pin termination style, and through-hole mounting configuration. No PCB layout changes are required.

Q: Are the electrical ratings identical between these two parts?

A: Yes. Both parts are rated for 5A at 120V AC and 28V DC with SPDT configuration and Mom-Off-Mom switch function. Electrical performance is equivalent.

Q: What is the difference between ROHS3 Compliant and RoHS Compliant designations?

A: Both designations indicate RoHS compliance. The specific designation reflects the compliance standard version applicable at the time of part certification. Both parts meet RoHS requirements.

Q: Is the 7105J2V2RE2 available for immediate procurement?

A: The 7105J2V2RE2 is in active production status with 964 units currently in stock, ensuring availability for new orders and production requirements.

Q: Do both parts have the same operating temperature range?

A: Yes. Both the 7105J2V2LE2 and 7105J2V2RE2 operate across the -30°C to 85°C temperature range with identical electrical life of 40,000 cycles.

Q: Are there any mechanical differences in the actuator design?

A: No. Both parts feature identical black paddle actuators with no marking, providing the same tactile feedback and visual appearance in end applications.