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

Part Overview

The C&K 7201SHCBE is an active-status panel-mount toggle switch with DPDT (Double Pole Double Throw) configuration, rated for 0.4VA at 20V AC/DC. This switch features a standard round actuator with epoxy-sealed PC pin termination and operates across -30°C to 85°C. Finding equivalent substitute parts is necessary when the primary part faces supply constraints, inventory limitations, or when alternative manufacturers offer compatible specifications within the same electrical and mechanical parameters.

Substiute Parts

7201SHCBE

C&KIn Stock: 7107201SHCBE Datasheet

Current PartRFQ

100AWDP1T1B1M2REH

E-SwitchIn Stock: 1945100AWDP1T1B1M2REH Datasheet

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100DP1T1B1M2QEH

E-SwitchIn Stock: 8034100DP1T1B1M2QEH Datasheet

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100DP1T6B15M2RE

E-SwitchIn Stock: 891100DP1T6B15M2RE Datasheet

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2-1825138-4

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

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the C&K 7201SHCBE is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Circuit configuration: DPDT
• Switch function: On-On
• Current rating: 0.4VA (AC/DC)
• Voltage rating: 20V AC and 20V DC
• 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 (Standard Round vs. Flat Anti-Rotation)
• Actuator length (within mechanical compatibility)
• Electrical life cycles (lower values acceptable for equivalent function)
• Ingress protection rating (higher ratings acceptable)
• Manufacturer identity and series designation

The substitute parts listed below meet all mandatory parameters while maintaining functional equivalence within the specified electrical and mechanical constraints.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain active product status and ROHS3 compliance, ensuring regulatory alignment with the primary C&K 7201SHCBE component.

E-Switch 100AWDP1T1B1M2REH: Direct electrical equivalent with identical 0.4VA/20V ratings and standard round actuator. Offers enhanced IP67 ingress protection. Electrical life of 30,000 cycles is lower than the primary part but sufficient for equivalent switching applications.

E-Switch 100DP1T1B1M2QEH: Exceeds electrical specifications with 5A current rating and 120V AC capability, making it suitable for higher-power applications while maintaining mechanical compatibility. Not recommended for direct substitution in circuits designed for 0.4VA/20V operation unless application requirements permit the higher ratings.

E-Switch 100DP1T6B15M2RE: Electrical equivalent with 0.4VA/20V ratings. Features flat anti-rotation actuator design with increased length (12.30mm vs. 10.67mm). Verify mechanical clearance in panel-mount applications before selection.

TE Connectivity 2-1825138-4 (Gemini A Series): Electrical equivalent with 0.4VA/20V ratings and standard round actuator. Electrical life of 6,000 cycles is significantly lower than the primary part. REACH Affected status requires compliance verification in regulated applications.

Frequently Asked Questions (FAQ)

Q: Can E-Switch 100DP1T1B1M2QEH be used as a direct substitute for the C&K 7201SHCBE?

A: No. While mechanically compatible, the E-Switch 100DP1T1B1M2QEH is rated for 5A/120V AC, exceeding the 0.4VA/20V specification of the C&K 7201SHCBE. Use only when application requirements permit higher electrical ratings.

Q: What is the significance of the actuator length difference in the E-Switch 100DP1T6B15M2RE?

A: The E-Switch 100DP1T6B15M2RE has an actuator length of 12.30mm compared to the C&K 7201SHCBE at 10.67mm. Verify available panel depth and clearance to surrounding components before selection.

Q: Does the IP67 rating of E-Switch 100AWDP1T1B1M2REH provide additional functionality?

A: The IP67 ingress protection rating indicates dust-tight and waterproof performance. This is an enhancement over the primary part and does not reduce compatibility. Select this part when environmental protection is required.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant, matching the regulatory status of the C&K 7201SHCBE.

Q: What does the lower electrical life rating mean for substitute parts?

A: Electrical life indicates the number of switching cycles before performance degradation. Lower ratings (6,000 to 40,000 cycles vs. 100,000 cycles) indicate reduced cycle endurance. Select based on actual application duty cycle requirements.

Q: Is the TE Connectivity 2-1825138-4 suitable for REACH-regulated applications?

A: The TE Connectivity 2-1825138-4 carries REACH Affected status, requiring compliance verification in regulated supply chains. The C&K 7201SHCBE is REACH Affected; the E-Switch alternatives are REACH Unaffected, offering simplified compliance in certain jurisdictions.