C&K 7201K2ZGE3 Toggle Switch DPDT Equivalent & Substitute Parts

Part Overview

The C&K 7201K2ZGE3 is an active production toggle switch with DPDT (Double Pole Double Throw) configuration, rated for 5A at 120V AC and 28V DC. This panel-mount switch features a locking lever actuator with non-illuminated design and solder lug termination. The component is ROHS3 compliant and maintains an electrical life rating of 100,000 cycles across its operating temperature range of -30°C to 85°C. Substitute parts are identified when equivalent electrical ratings, mechanical mounting interfaces, and circuit configurations are available from alternative manufacturers while maintaining active product status and compliance certifications.

Substiute Parts

7201K2ZGE3

C&KIn Stock: 10957201K2ZGE3 Datasheet

Current PartRFQ

100DP1K1B25M1REH

E-SwitchIn Stock: 1296100DP1K1B25M1REH Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 7201K2ZGE3 is determined by the following critical parameters:

• Circuit Configuration: Must be DPDT with On-On switching function
• Mounting Interface: Panel mount with circular 6.35mm diameter cutout and 1/4-40 bushing thread
• Termination: Solder lug connection style
• Actuator: Locking lever mechanism
• Compliance: ROHS3 compliant status and active product status

The E-Switch 100DP1K1B25M1REH meets the mechanical and circuit requirements but operates at reduced electrical ratings (0.4VA at 20V AC/DC versus 5A at 120V AC/28V DC). This substitute is suitable only for applications where the lower voltage and current specifications are acceptable.

Parameter Comparison

Engineering Selection Recommendations

Both the C&K 7201K2ZGE3 and E-Switch 100DP1K1B25M1REH maintain active product status with ROHS3 compliance. The primary differentiation lies in electrical performance specifications. The C&K part supports higher current (5A) and voltage (120V AC/28V DC) ratings with extended electrical life (100,000 cycles). The E-Switch substitute operates at significantly reduced ratings (0.4VA at 20V AC/DC) with 40,000 cycle electrical life. Selection between these parts depends on circuit voltage and current requirements. Mechanical compatibility is confirmed through identical panel cutout dimensions (6.35mm circular), bushing thread specification (1/4-40), and solder lug termination. Actuator length differs by 3.48mm, which may affect panel aesthetics but does not impact functional compatibility.

Frequently Asked Questions (FAQ)

Q: Can the E-Switch 100DP1K1B25M1REH replace the C&K 7201K2ZGE3 in all applications?

A: No. The E-Switch substitute is rated for 0.4VA at 20V AC/DC, while the C&K part is rated for 5A at 120V AC and 28V DC. Substitution is only valid for applications operating within the E-Switch electrical specifications.

Q: Are the panel mounting interfaces identical?

A: Yes. Both parts feature a circular 6.35mm diameter panel cutout with 1/4-40 bushing thread, ensuring mechanical compatibility at the panel interface.

Q: What is the difference in actuator length between these parts?

A: The C&K 7201K2ZGE3 has a 17.88mm actuator length, while the E-Switch 100DP1K1B25M1REH has a 14.40mm actuator length. This 3.48mm difference may affect panel appearance but does not impact electrical function or mechanical mounting.

Q: Do both parts use the same termination method?

A: Yes. Both parts use solder lug termination, allowing direct PCB or harness connection without adapter requirements.

Q: What is the electrical life difference between these switches?

A: The C&K 7201K2ZGE3 is rated for 100,000 cycles, while the E-Switch 100DP1K1B25M1REH is rated for 40,000 cycles. Applications requiring extended operational life should prioritize the C&K part.

Q: Are both parts compliant with current environmental regulations?

A: Yes. Both parts are ROHS3 compliant and maintain active product status, confirming current manufacturing and regulatory compliance.