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

Part Overview

The C&K 7201SPDZBE is an active-status DPDT toggle switch rated for 0.4VA at 20V AC/DC with panel mount configuration. This component is designed for low-voltage switching applications requiring dual-pole, dual-throw functionality. Substitute parts are identified to provide equivalent electrical performance and mechanical compatibility for applications where the original part is unavailable or where alternative sourcing is required.

Substiute Parts

7201SPDZBE

C&KIn Stock: 11217201SPDZBE Datasheet

Current PartRFQ

100DP1T1B1M1REH

E-SwitchIn Stock: 1774100DP1T1B1M1REH Datasheet

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100DP1T6B11M1QEH

E-SwitchIn Stock: 1515100DP1T6B11M1QEH Datasheet

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100DP1T6B11M1REH

E-SwitchIn Stock: 1090100DP1T6B11M1REH Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 7201SPDZBE are grouped based on strict electrical and mechanical parameter alignment. The primary substitution criteria are:

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

Two E-Switch parts meet these core electrical and mechanical requirements:

100DP1T6B11M1REH - Matches all primary substitution criteria with identical electrical ratings and mechanical interface specifications.

100DP1T1B1M1REH - Matches all primary substitution criteria with identical electrical ratings and mechanical interface specifications.

100DP1T6B11M1QEH - Exceeds electrical specifications (5A at 120V AC/28V DC) and is not recommended as a direct substitute due to higher current and voltage ratings outside the application scope of the original part.

Parameter Comparison

Engineering Selection Recommendations

Recommended Substitutes:

100DP1T6B11M1REH and 100DP1T1B1M1REH are direct electrical and mechanical equivalents to the 7201SPDZBE. Both parts are active-status products with ROHS3 compliance and identical voltage/current ratings. Selection between these two E-Switch alternatives depends on actuator type preference: 100DP1T6B11M1REH features a flat anti-rotation actuator (12.30mm length), while 100DP1T1B1M1REH features a standard round actuator (10.41mm length).

Not Recommended:

100DP1T6B11M1QEH exceeds the electrical specifications of the original part with 5A current rating at 120V AC and 28V DC. This part is not suitable for applications designed for 0.4VA at 20V operation.

Frequently Asked Questions (FAQ)

Q: Can 100DP1T6B11M1QEH be used as a substitute for 7201SPDZBE?

A: No. The 100DP1T6B11M1QEH is rated for 5A at 120V AC/28V DC, which exceeds the 0.4VA at 20V specification of the 7201SPDZBE. Using an oversized component introduces unnecessary cost and may cause circuit design complications.

Q: What is the difference between 100DP1T6B11M1REH and 100DP1T1B1M1REH?

A: Both parts are electrically identical with matching voltage, current, and circuit specifications. The primary difference is the actuator type: 100DP1T6B11M1REH has a flat anti-rotation actuator at 12.30mm length, while 100DP1T1B1M1REH has a standard round actuator at 10.41mm length. Selection depends on panel interface requirements and operator preference.

Q: Are the substitute parts panel-mount compatible with the original design?

A: Yes. Both recommended E-Switch substitutes share identical panel cutout dimensions (circular 6.35mm diameter) and bushing thread specifications (1/4-40) with the 7201SPDZBE, ensuring direct mechanical compatibility in existing panel designs.

Q: What is the impact of lower electrical life ratings in substitute parts?

A: The recommended E-Switch substitutes are rated for 40,000 electrical cycles compared to 100,000 cycles for the 7201SPDZBE. For applications requiring extended cycle life, this difference should be evaluated against actual duty cycle requirements.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. The 7201SPDZBE and all recommended substitute parts (100DP1T6B11M1REH and 100DP1T1B1M1REH) are ROHS3 compliant, meeting environmental and regulatory requirements for equivalent component selection.