C&K 7301J1CME2 Rocker Switch 3PDT 5A 120V - Equivalent & Substitute Parts

Part Overview

The C&K 7301J1CME2 is a through-hole rocker switch with 3PDT (three-pole, double-throw) configuration rated for 5A at 120V AC/DC operation. This component belongs to the C&K 7000 series and features epoxy sealed terminals with a concave black actuator. The part is currently classified as obsolete, making identification of active equivalent models essential for ongoing design support and procurement continuity.

Substiute Parts

7301J1CME2

C&KIn Stock: 9017301J1CME2 Datasheet

Current PartRFQ

7301J1CSE2

C&KIn Stock: 11927301J1CSE2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The C&K 7301J1CSE2 qualifies as a direct substitute for the 7301J1CME2 based on the following critical parameters that determine functional interchangeability:

Electrical Parameters (Must Match):

• Circuit configuration: 3PDT
• Switch function: On-On
• Current rating: 5A (AC/DC)
• Voltage rating AC: 120V
• Voltage rating DC: 28V
• Electrical life: 100,000 cycles

Mechanical Parameters (Must Match):

• Mounting type: Through Hole
• Actuator type: Concave (Standard V)
• Actuator color: Black
• Termination style: PC Pin
• Operating temperature range: -30°C to 85°C

Distinguishing Factor: The 7301J1CSE2 is an active production part within the same C&K 7000 series, providing continuity for applications currently using the obsolete 7301J1CME2. Both parts share identical electrical and mechanical specifications, with the substitute offering improved compliance status and current availability.

Parameter Comparison

Engineering Selection Recommendations

The C&K 7301J1CSE2 is the appropriate selection for applications currently specified with the 7301J1CME2. The substitute part maintains full electrical and mechanical compatibility while offering the following advantages:

Product Status: The 7301J1CSE2 is in active production, ensuring long-term availability and supply chain stability compared to the obsolete 7301J1CME2.

Regulatory Compliance: The 7301J1CSE2 achieves RoHS compliance and REACH affected status, aligning with current environmental and regulatory requirements. The original part carries RoHS non-compliant status.

Certifications: Both parts carry cULus approval, maintaining the same safety and performance certifications required for AC/DC switching applications.

Functional Equivalence: Identical electrical ratings (5A at 120V AC/DC), circuit configuration (3PDT On-On), and mechanical specifications (through-hole mounting, concave black actuator, PC pin termination) ensure direct substitution without circuit redesign or PCB modification.

Frequently Asked Questions (FAQ)

Q: Can the 7301J1CSE2 replace the 7301J1CME2 in existing designs?

A: Yes. Both parts are electrically and mechanically identical across all critical parameters: 3PDT circuit, 5A current rating, 120V AC/DC voltage rating, through-hole mounting, and PC pin termination. No circuit or PCB changes are required.

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

A: The primary differences are product status and compliance. The 7301J1CSE2 is an active production part with RoHS compliance and REACH affected status, while the 7301J1CME2 is obsolete and RoHS non-compliant. Functionally and mechanically, they are identical.

Q: Are there any panel cutout dimension differences?

A: The 7301J1CSE2 specifies panel cutout dimensions of rectangular 17.96mm x 10.62mm. The 7301J1CME2 does not provide this specification in available documentation. Both parts use the same concave actuator type and mounting configuration.

Q: What certifications apply to both parts?

A: Both the 7301J1CME2 and 7301J1CSE2 carry cULus approval, meeting safety standards for AC/DC switching applications at the specified voltage and current ratings.

Q: Is the operating temperature range the same?

A: Yes. Both parts operate across the identical temperature range of -30°C to 85°C with 100,000 cycle electrical life rating.

Q: Why should I transition from the 7301J1CME2 to the 7301J1CSE2?

A: The 7301J1CME2 is obsolete, creating long-term supply and support risks. The 7301J1CSE2 provides identical functionality with active production status, improved regulatory compliance (RoHS), and assured availability for current and future procurement.