C&K 7201K2ZGE2 Toggle Switch DPDT Equivalent & Substitute Parts

Part Overview

The C&K 7201K2ZGE2 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 and solder lug termination, designed for applications requiring reliable switching across industrial and commercial control systems. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when project requirements necessitate evaluation of functionally equivalent components.

Substiute Parts

7201K2ZGE2

C&KIn Stock: 8727201K2ZGE2 Datasheet

Current PartRFQ

100DP1K1B25M1REH

E-SwitchIn Stock: 1296100DP1K1B25M1REH Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 7201K2ZGE2 are evaluated based on the following critical parameters that determine functional equivalency:

Mandatory Matching Parameters:

• Circuit configuration (DPDT)
• Switch function (On-On)
• Mounting type (Panel Mount)
• Actuator type (Locking Lever)
• Termination style (Solder Lug)
• Panel cutout dimensions (Circular 6.35mm)
• Bushing thread specification (1/4-40)
• Operating temperature range (-30°C to 85°C)

Electrical Rating Considerations: Substitute parts must maintain electrical ratings sufficient for the intended application. Derating may be acceptable depending on circuit requirements. Current and voltage ratings are application-dependent parameters that may permit substitution with lower-rated alternatives in reduced-load scenarios.

The E-Switch 100DP1K1B25M1REH meets all mandatory mechanical and functional parameters 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 operating within its electrical specifications.

Parameter Comparison

Engineering Selection Recommendations

C&K 7201K2ZGE2 (Primary Part): Select this part for applications requiring full electrical ratings of 5A at 120V AC or 28V DC. The higher electrical life rating of 100,000 cycles supports extended-duty applications. ROHS3 compliance and active production status ensure long-term availability and regulatory alignment.

E-Switch 100DP1K1B25M1REH (Substitute Part): This substitute is suitable only for low-power applications operating at or below 0.4VA and 20V (AC/DC). The reduced actuator length (14.40mm versus 17.88mm) may affect panel ergonomics and operator feel. The lower electrical life rating of 40,000 cycles indicates reduced durability in high-cycle applications. Both parts maintain ROHS3 compliance and active production status.

Frequently Asked Questions (FAQ)

Q: Can the E-Switch 100DP1K1B25M1REH directly replace the C&K 7201K2ZGE2 in all applications?

A: No. The E-Switch substitute operates at significantly reduced electrical ratings (0.4VA at 20V versus 5A at 120V). Direct substitution is limited to applications operating within the E-Switch electrical specifications. Panel mounting compatibility is maintained through identical cutout dimensions and bushing thread specifications.

Q: What are the mechanical compatibility factors between these parts?

A: Both parts share identical panel cutout dimensions (6.35mm circular) and bushing thread specifications (1/4-40), enabling direct panel mounting without modification. The actuator length difference (17.88mm versus 14.40mm) may affect operator interface feel and should be evaluated for ergonomic requirements.

Q: How do electrical life ratings affect part selection?

A: The C&K 7201K2ZGE2 supports 100,000 switching cycles, while the E-Switch substitute supports 40,000 cycles. Applications requiring frequent switching or extended operational life should prioritize the C&K part. Low-cycle applications may accept the reduced rating of the substitute.

Q: Are both parts compliant with current regulatory requirements?

A: Yes. Both the C&K 7201K2ZGE2 and E-Switch 100DP1K1B25M1REH are ROHS3 compliant and maintain active production status, ensuring regulatory alignment and supply chain continuity.

Q: What packaging considerations apply to these parts?

A: The C&K 7201K2ZGE2 is supplied in Tray packaging, while the E-Switch 100DP1K1B25M1REH is supplied in Bulk packaging. Packaging format may affect inventory management and handling procedures but does not impact functional performance.