C&K 7201L2DCME Toggle Switch DPDT Equivalent & Substitute Parts

Part Overview

The C&K 7201L2DCME is a panel-mount toggle switch with DPDT (Double Pole Double Throw) configuration, rated for 5A at 120V AC and 28V DC. This component belongs to the C&K 7000 series and features a standard round actuator with PC pin termination. The part is currently obsolete, making identification of equivalent and substitute components essential for ongoing system maintenance and new design implementations where legacy compatibility is required.

Substiute Parts

7201L2DCME

C&KIn Stock: 9957201L2DCME Datasheet

Current PartRFQ

7201L2DCSE

C&KIn Stock: 12267201L2DCSE Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 7201L2DCME is determined by strict equivalence across the following critical parameters:

• Circuit configuration (DPDT)
• Switch function (On-On)
• Current rating (5A AC/DC)
• Voltage ratings (120V AC, 28V DC)
• Mounting type (Panel Mount)
• Actuator specifications (Standard Round, 15.75mm length)
• Termination style (PC Pin)
• Panel cutout dimensions (Circular 6.35mm Dia)
• Bushing thread (1/4-40)
• Operating temperature range (-30°C to 85°C)
• Electrical life (100,000 Cycles)

The C&K 7201L2DCSE meets all these criteria and qualifies as a direct substitute. The primary distinction between these parts is product status and regulatory compliance, not electrical or mechanical function.

Parameter Comparison

Engineering Selection Recommendations

The C&K 7201L2DCSE is the direct substitute for the obsolete 7201L2DCME. Both parts are electrically and mechanically identical across all functional parameters. Selection between these parts should be based on the following criteria:

For new designs and systems where regulatory compliance is required, the 7201L2DCSE is the appropriate choice due to its Active product status and RoHS Compliant certification. This part meets current environmental and safety standards.

For legacy system maintenance where the original 7201L2DCME is no longer available, the 7201L2DCSE provides full functional equivalence with identical electrical ratings, mechanical dimensions, and operational characteristics. The transition from RoHS non-compliant to RoHS Compliant status does not affect electrical or mechanical compatibility.

Frequently Asked Questions (FAQ)

Q: Can the 7201L2DCSE be used as a direct replacement for the 7201L2DCME?

A: Yes. The 7201L2DCSE is electrically and mechanically identical to the 7201L2DCME. All critical parameters including circuit configuration, current and voltage ratings, mounting dimensions, and actuator specifications are equivalent. The parts are interchangeable in all applications.

Q: What is the difference between these two parts?

A: The primary differences are product status and regulatory compliance. The 7201L2DCME is obsolete and RoHS non-compliant, while the 7201L2DCSE is an active product with RoHS Compliant certification. Functionally and mechanically, the parts are identical.

Q: Are there any panel cutout or mounting dimension differences?

A: No. Both parts feature identical panel cutout dimensions (Circular 6.35mm Dia), bushing thread (1/4-40), and actuator length (15.75mm). Physical installation is identical.

Q: What is the current availability of the 7201L2DCSE?

A: The 7201L2DCSE is an active product with 1135 pieces in stock. The 7201L2DCME is obsolete with 955 pieces remaining in inventory.

Q: Do these parts have the same electrical life rating?

A: Yes. Both the 7201L2DCME and 7201L2DCSE are rated for 100,000 electrical cycles with identical operating temperature ranges of -30°C to 85°C.