C&K 7201P3HCBE Toggle Switch DPDT Equivalent & Substitute Parts

Part Overview

The C&K 7201P3HCBE is a panel-mount toggle switch with DPDT (Double Pole Double Throw) configuration rated for 0.4VA at 20V AC/DC. This switch is classified as Active product status with ROHS3 compliance and is designed for applications requiring reliable on-on switching functionality. Equivalent and substitute parts are identified when component availability is limited, supply chain disruptions occur, or design flexibility permits selection from qualified alternatives meeting the same electrical and mechanical specifications.

Substiute Parts

7201P3HCBE

C&KIn Stock: 9337201P3HCBE Datasheet

Current PartRFQ

100DP1T1B1M2QEH

E-SwitchIn Stock: 8034100DP1T1B1M2QEH Datasheet

SimilarRFQ

100DP1T6B15M2RE

E-SwitchIn Stock: 891100DP1T6B15M2RE Datasheet

SimilarRFQ

2-1825138-4

TE Connectivity ALCOSWITCH SwitchesIn Stock: 18262-1825138-4 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 7201P3HCBE are qualified based on the following critical parameters that must align for direct substitution:

Mandatory Matching Parameters:

• Circuit Configuration: DPDT
• Switch Function: On-On
• Current Rating: 0.4VA (AC/DC)
• Voltage Rating - AC: 20V
• Voltage Rating - DC: 20V
• Mounting Type: Panel Mount
• Panel Cutout Dimensions: Circular - 6.35mm Dia
• Bushing Thread: 1/4-40
• Termination Style: PC Pin
• Operating Temperature Range: -30°C ~ 85°C

Allowable Variations:

• Actuator Type (Flat Anti-Rotation vs. Standard Round)
• Actuator Length (within mechanical envelope constraints)
• Actuator Material (Brass Chrome Plated vs. Brass Nickel Plated)
• Electrical Life (100,000 cycles vs. 40,000 cycles vs. 6,000 cycles)
• Packaging format (Tray vs. Bulk)
• Moisture Sensitivity Level classification

The following parts meet these substitution criteria:

• E-Switch 100DP1T6B15M2RE
• E-Switch 100DP1T1B1M2QEH (exceeds electrical ratings; suitable for higher-performance applications)
• TE Connectivity ALCOSWITCH 2-1825138-4

Parameter Comparison

Engineering Selection Recommendations

Direct Substitution (Equivalent Performance):

E-Switch 100DP1T6B15M2RE is the closest functional equivalent to the C&K 7201P3HCBE. Both parts share identical electrical ratings (0.4VA, 20V AC/DC), mechanical interface specifications, and operating temperature range. The primary difference is actuator length (12.30mm vs. 11.43mm), which remains within typical panel-mount envelope tolerances. Electrical life is reduced from 100,000 to 40,000 cycles. REACH compliance status differs, with the E-Switch variant classified as REACH Unaffected.

Higher-Performance Alternative:

E-Switch 100DP1T1B1M2QEH exceeds the electrical specifications of the original part, rated for 5A at 120V AC and 28V DC. This part is suitable for applications where higher electrical capacity is required or anticipated. Actuator type differs (Standard Round vs. Flat Anti-Rotation). REACH compliance status is Unaffected.

Lower-Cycle Alternative:

TE Connectivity ALCOSWITCH 2-1825138-4 matches the electrical and mechanical specifications of the C&K 7201P3HCBE with identical voltage and current ratings. Electrical life is significantly reduced to 6,000 cycles. Actuator material differs (Brass Nickel Plated vs. Brass Chrome Plated). Moisture Sensitivity Level is Not Applicable. REACH compliance status is Affected, matching the original part.

All substitute parts maintain ROHS3 compliance and are classified as Active product status.

Frequently Asked Questions (FAQ)

Q: Can the E-Switch 100DP1T6B15M2RE be used as a direct replacement for the C&K 7201P3HCBE?

A: Yes. Both parts share identical electrical ratings (0.4VA, 20V AC/DC), circuit configuration (DPDT On-On), mounting specifications (Panel Mount, 1/4-40 bushing thread, 6.35mm circular cutout), and operating temperature range (-30°C ~ 85°C). The actuator length difference (12.30mm vs. 11.43mm) is within standard mechanical tolerances for panel-mount applications. Electrical life is reduced from 100,000 to 40,000 cycles.

Q: What is the difference between the E-Switch 100DP1T1B1M2QEH and the original C&K part?

A: The E-Switch 100DP1T1B1M2QEH is rated for higher electrical performance (5A at 120V AC, 28V DC) compared to the C&K 7201P3HCBE (0.4VA at 20V AC/DC). Both maintain identical mechanical interfaces and operating temperature specifications. The actuator type differs (Standard Round vs. Flat Anti-Rotation). This part is suitable for applications requiring higher electrical capacity.

Q: Why does the TE Connectivity 2-1825138-4 have lower electrical life (6,000 cycles)?

A: Electrical life is a design characteristic determined by internal contact materials and spring mechanisms. The TE Connectivity part meets the same electrical and mechanical specifications as the C&K 7201P3HCBE but with reduced cycle rating. Selection should be based on application duty cycle requirements.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts (E-Switch 100DP1T6B15M2RE, E-Switch 100DP1T1B1M2QEH, and TE Connectivity 2-1825138-4) are ROHS3 compliant, matching the compliance status of the C&K 7201P3HCBE.

Q: What is the difference in REACH compliance between these parts?

A: The C&K 7201P3HCBE and TE Connectivity 2-1825138-4 are classified as REACH Affected. The E-Switch variants (100DP1T6B15M2RE and 100DP1T1B1M2QEH) are classified as REACH Unaffected. REACH compliance status should be verified against specific regulatory requirements for your application region.

Q: Can packaging format (Tray vs. Bulk) affect substitution decisions?

A: Packaging format does not affect electrical or mechanical compatibility. The C&K 7201P3HCBE is supplied in Tray packaging, while all substitute parts are supplied in Bulk packaging. Selection between packaging formats depends on inventory management and procurement requirements.

Q: Which substitute part should I select for maximum reliability?

A: The C&K 7201P3HCBE offers the highest electrical life rating (100,000 cycles). Among substitutes, the E-Switch 100DP1T6B15M2RE provides the closest performance match with 40,000 cycles. Selection should be based on application duty cycle requirements and compliance obligations specific to your end-use environment.