C&K 7201K2ZBE Toggle Switch DPDT Equivalent & Substitute Parts

Part Overview

The C&K 7201K2ZBE is an active production toggle switch featuring DPDT (Double Pole Double Throw) circuitry with On-On switching function. Rated for 0.4VA at 20V AC/DC, this panel-mount component is designed for applications requiring reliable switching with epoxy-sealed terminals and locking lever actuation. Finding equivalent substitute parts becomes necessary when managing inventory across multiple suppliers, addressing supply chain constraints, or standardizing component selections across product lines while maintaining identical electrical and mechanical performance specifications.

Substiute Parts

7201K2ZBE

C&KIn Stock: 11117201K2ZBE Datasheet

Current PartRFQ

100DP1K1B25M1REH

E-SwitchIn Stock: 1296100DP1K1B25M1REH Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 7201K2ZBE are identified based on strict electrical and mechanical parameter matching. The following criteria determine substitution eligibility:

Critical Matching Parameters:

• Circuit configuration: DPDT
• Switch function: On-On
• Current rating: 0.4VA (AC/DC)
• Voltage rating: 20V (AC and DC)
• Mounting type: Panel Mount
• Termination style: Solder Lug
• Panel cutout dimensions: Circular - 6.35mm Dia
• Bushing thread: 1/4-40
• Actuator type: Locking Lever
• Operating temperature range: -30°C ~ 85°C

The E-Switch 100DP1K1B25M1REH meets all critical electrical and mechanical parameters, confirming direct substitution capability for this product category.

Parameter Comparison

Engineering Selection Recommendations

Both the C&K 7201K2ZBE and E-Switch 100DP1K1B25M1REH are active production components with ROHS3 compliance and identical electrical specifications. Selection between these parts should be based on application-specific requirements:

The C&K 7201K2ZBE provides 100,000 electrical life cycles and is suitable for applications requiring extended operational longevity. The E-Switch 100DP1K1B25M1REH offers 40,000 electrical life cycles and represents an alternative when supply availability or cost considerations are primary factors. Both components maintain identical voltage, current, and temperature ratings, ensuring functional equivalence in circuit design.

Actuator length differs between the two parts (17.88mm versus 14.40mm), which may impact panel ergonomics and user interface considerations in mechanical design.

Frequently Asked Questions (FAQ)

Q: Can the E-Switch 100DP1K1B25M1REH directly replace the C&K 7201K2ZBE in existing designs?

A: Yes, both components share identical electrical ratings (0.4VA, 20V AC/DC), circuit configuration (DPDT On-On), mounting specifications (panel mount with 6.35mm circular cutout and 1/4-40 bushing thread), and termination style (solder lug). The primary design consideration is actuator length difference (17.88mm versus 14.40mm), which affects panel interface dimensions.

Q: What is the significance of the electrical life cycle difference?

A: The C&K 7201K2ZBE is rated for 100,000 cycles while the E-Switch 100DP1K1B25M1REH is rated for 40,000 cycles. Applications requiring frequent switching operations should prioritize the higher cycle rating. For applications with moderate switching frequency, both components are functionally equivalent.

Q: Are both parts RoHS compliant?

A: Yes, both the C&K 7201K2ZBE and E-Switch 100DP1K1B25M1REH are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited), meeting current environmental and regulatory requirements.

Q: Does packaging format affect substitution?

A: The C&K 7201K2ZBE is supplied in Tray packaging while the E-Switch 100DP1K1B25M1REH is supplied in Bulk packaging. Packaging format does not affect electrical or mechanical performance; selection depends on inventory management and handling requirements.

Q: What operating temperature range do these components support?

A: Both components operate across the identical temperature range of -30°C to 85°C, ensuring thermal compatibility in equivalent applications.