C&K 7201P4DCLE Toggle Switch DPDT Equivalent & Substitute Parts

Part Overview

The C&K 7201P4DCLE is a panel-mount toggle switch with DPDT (Double Pole Double Throw) configuration rated for 5A at 120V AC and 28V DC. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing system maintenance and new design implementations. The switch features epoxy-sealed terminals, flat anti-rotation actuator, and PC pin termination suitable for industrial control applications.

Substiute Parts

7201P4DCLE

C&KIn Stock: 9807201P4DCLE Datasheet

Current PartRFQ

7201P4DCRE

C&KIn Stock: 7657201P4DCRE Datasheet

DirectRFQ

A223M1CWCQ

ElectroswitchIn Stock: 767A223M1CWCQ Datasheet

SimilarRFQ

A223P31DCQ

ElectroswitchIn Stock: 861A223P31DCQ Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 7201P4DCLE is determined by the following critical parameters:

Primary Compatibility Criteria:

• Circuit configuration (DPDT)
• Switch function (On-On)
• Mounting type (Panel Mount)
• Termination style (PC Pin)
• Bushing thread specification (1/4-40)
• Panel cutout dimensions (Circular - 6.35mm Dia)

Electrical Performance Criteria:

• Current rating must equal or exceed 5A (AC/DC)
• Voltage rating - AC must equal or exceed 120V
• Voltage rating - DC must equal or exceed 28V

Environmental Criteria:

• Operating temperature range must encompass -30°C to 85°C
• Epoxy-sealed terminals for environmental protection

Substitute parts are classified into two categories:

Direct Manufacturer Substitute: C&K 7201P4DCRE maintains identical mechanical and electrical specifications with active product status and improved RoHS compliance.

Similar Manufacturer Substitutes: Electroswitch A223M1CWCQ and A223P31DCQ provide equivalent DPDT functionality with higher current ratings (6A) and voltage ratings (125V AC), accommodating the original application requirements with enhanced electrical margins.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Preferred): The C&K 7201P4DCRE is the primary substitute for the obsolete 7201P4DCLE. This part maintains identical mechanical and electrical specifications while offering active product status and RoHS compliance. Selection of 7201P4DCRE eliminates obsolescence risk and aligns with current environmental regulations.

For Enhanced Performance Applications: The Electroswitch A223M1CWCQ and A223P31DCQ provide higher current ratings (6A versus 5A) and higher AC voltage ratings (125V versus 120V), offering increased electrical margins. These parts are suitable for applications where the original 5A/120V specification represents a minimum requirement. Both Electroswitch alternatives maintain DPDT configuration, On-On function, PC pin termination, and 1/4-40 bushing thread compatibility. Operating temperature range extends to 90°C, providing improved thermal headroom.

Compliance Considerations: The 7201P4DCLE is RoHS non-compliant. Both the direct substitute 7201P4DCRE and similar substitutes A223M1CWCQ and A223P31DCQ are RoHS compliant, supporting regulatory compliance requirements for new designs and system upgrades.

Frequently Asked Questions (FAQ)

Q: Can the C&K 7201P4DCRE directly replace the 7201P4DCLE without circuit modification?

A: Yes. The 7201P4DCRE maintains identical electrical ratings (5A, 120V AC, 28V DC), circuit configuration (DPDT), switch function (On-On), mechanical mounting (panel mount with 1/4-40 bushing thread), and termination style (PC pin). No circuit or panel modifications are required.

Q: What are the key differences between the C&K 7201P4DCRE and the Electroswitch alternatives?

A: The C&K 7201P4DCRE provides identical electrical and mechanical specifications to the original part. The Electroswitch A223M1CWCQ and A223P31DCQ offer higher current ratings (6A versus 5A) and higher AC voltage ratings (125V versus 120V). The Electroswitch parts differ in actuator type and length: A223M1CWCQ features a standard round actuator (5.08mm), while A223P31DCQ features a flatted actuator (11.38mm). The original 7201P4DCLE uses a flat anti-rotation actuator (8.13mm).

Q: Are the Electroswitch parts mechanically compatible with the original panel cutout?

A: The Electroswitch A223M1CWCQ and A223P31DCQ do not specify panel cutout dimensions in the provided data. The original 7201P4DCLE requires a circular 6.35mm diameter cutout. Verification of mechanical fit is necessary before selection of Electroswitch alternatives.

Q: What is the impact of the lower electrical life rating in Electroswitch parts?

A: The original 7201P4DCLE and C&K 7201P4DCRE are rated for 100,000 electrical cycles. The Electroswitch A223M1CWCQ and A223P31DCQ are rated for 60,000 cycles. Selection of Electroswitch alternatives is appropriate for applications with lower cycle frequency requirements or where the higher electrical margin (6A versus 5A) justifies the reduced cycle life specification.

Q: Do all substitute parts maintain epoxy-sealed terminal protection?

A: Yes. All substitute parts—C&K 7201P4DCRE, Electroswitch A223M1CWCQ, and Electroswitch A223P31DCQ—feature epoxy-sealed terminals for environmental protection equivalent to the original 7201P4DCLE.

Q: What is the significance of RoHS compliance for substitute selection?

A: The original 7201P4DCLE is RoHS non-compliant. All substitute parts are RoHS compliant. For new designs or systems subject to RoHS regulations, selection of compliant substitutes is mandatory. For legacy system maintenance, RoHS compliance may not be a requirement depending on application context and regulatory jurisdiction.