C&K 7201P3CWCBE Toggle Switch DPDT Equivalent & Substitute Parts

Part Overview

The C&K 7201P3CWCBE is an active production toggle switch with DPDT (Double Pole Double Throw) configuration, rated for 0.4VA at 20V AC/DC. This panel-mount switch features a flat anti-rotation actuator, PC pin termination, and IP67 ingress protection with epoxy sealed terminals. Substitute parts are identified to provide equivalent electrical and mechanical functionality for applications requiring DPDT toggle switching at the specified voltage and current ratings.

Substiute Parts

7201P3CWCBE

C&KIn Stock: 11997201P3CWCBE 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 are grouped based on strict electrical and mechanical compatibility criteria. All substitute parts must meet the following requirements:

Primary Compatibility Criteria:

• DPDT circuit configuration
• On-On switch function
• Panel mount installation
• PC pin termination
• 1/4-40 bushing thread
• Circular 6.35mm panel cutout
• Operating temperature range of -30°C to 85°C
• ROHS3 compliance

Electrical Compatibility Criteria:

• Current rating of 0.4VA (AC/DC) or higher
• Voltage rating of 20V AC minimum and 20V DC minimum

Substitute Parts Identified:

1. 100DP1T6B15M2RE (E-Switch) - Exact electrical match with identical voltage and current ratings
2. 2-1825138-4 (TE Connectivity ALCOSWITCH Switches) - Exact electrical match with identical voltage and current ratings
3. 100DP1T1B1M2QEH (E-Switch) - Higher electrical rating (5A at 120V AC / 28V DC) suitable for applications requiring greater capacity

Parameter Comparison

Engineering Selection Recommendations

Direct Electrical Equivalents (100% Rated Capacity Match):

100DP1T6B15M2RE and 2-1825138-4 are direct electrical equivalents to the 7201P3CWCBE, both rated for 0.4VA at 20V AC/DC. All three parts are ROHS3 compliant and active production items. Selection between these three parts should be based on:

• Actuator type preference (flat anti-rotation vs. standard round)
• Actuator length requirements for panel assembly
• Electrical life cycle requirements (100,000 cycles for 7201P3CWCBE vs. 40,000 for 100DP1T6B15M2RE vs. 6,000 for 2-1825138-4)
• Ingress protection requirements (IP67 specified only for 7201P3CWCBE)

Higher Capacity Alternative:

100DP1T1B1M2QEH is rated for 5A at 120V AC and 28V DC, providing greater electrical capacity than the primary part. This substitute is suitable only for applications where the higher voltage and current ratings do not create design conflicts. This part is ROHS3 compliant and active production.

Frequently Asked Questions (FAQ)

Q: Can 100DP1T6B15M2RE be used as a direct replacement for 7201P3CWCBE?

A: Yes. Both parts share identical electrical ratings (0.4VA at 20V AC/DC), DPDT configuration, On-On function, panel mount installation, PC pin termination, 1/4-40 bushing thread, and 6.35mm circular panel cutout. The primary difference is actuator type (flat anti-rotation vs. flat anti-rotation with 0.87mm length variation) and electrical life (40,000 vs. 100,000 cycles). Verify actuator length compatibility with panel assembly and confirm electrical life requirements for the application.

Q: What is the difference between 2-1825138-4 and 100DP1T6B15M2RE?

A: Both parts have identical electrical ratings and mechanical specifications. The primary differences are manufacturer (TE Connectivity vs. E-Switch), actuator type (standard round vs. flat anti-rotation), actuator length (10.41mm vs. 12.30mm), and electrical life (6,000 vs. 40,000 cycles). Select based on actuator preference and cycle life requirements.

Q: Can 100DP1T1B1M2QEH replace the 7201P3CWCBE in all applications?

A: 100DP1T1B1M2QEH has higher electrical ratings (5A at 120V AC / 28V DC) and is mechanically compatible. However, it features a standard round actuator instead of flat anti-rotation, and has 40,000 electrical life cycles. Use this part only when higher voltage and current capacity are required or acceptable for the application.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All identified substitute parts (100DP1T6B15M2RE, 2-1825138-4, and 100DP1T1B1M2QEH) are ROHS3 compliant, matching the compliance status of the primary part 7201P3CWCBE.

Q: What is the significance of the actuator length difference?

A: Actuator length affects panel assembly fit and user interface ergonomics. The 7201P3CWCBE has an 11.43mm actuator, 100DP1T6B15M2RE has 12.30mm, and both 2-1825138-4 and 100DP1T1B1M2QEH have 10.41mm. Verify that the selected substitute accommodates the panel thickness and desired actuator protrusion for your application.

Q: Why does 7201P3CWCBE specify IP67 ingress protection while substitutes do not?

A: IP67 rating is explicitly provided only for the 7201P3CWCBE. If IP67 ingress protection is a design requirement, the 7201P3CWCBE is the specified choice. Substitute parts may provide equivalent environmental protection, but this is not documented in the provided specifications.