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

Part Overview

The C&K 7201SPYCME is a panel-mount toggle switch with DPDT (Double Pole Double Throw) configuration rated for 5A at 120V AC and 28V DC. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing system maintenance and new designs. The 7201SPYCME features anti-rotation actuator design, epoxy sealed terminals, and PC pin termination suitable for industrial control applications.

Substiute Parts

7201SPYCME

C&KIn Stock: 8567201SPYCME Datasheet

Current PartRFQ

7201SPYCSE

C&KIn Stock: 9467201SPYCSE Datasheet

DirectRFQ

34ADP11B1M2QT

Grayhill Inc.In Stock: 114234ADP11B1M2QT Datasheet

SimilarRFQ

A223S1DCQ

ElectroswitchIn Stock: 1128A223S1DCQ Datasheet

SimilarRFQ

A223S1YCG

ElectroswitchIn Stock: 1008A223S1YCG Datasheet

SimilarRFQ

A223S1YCQ

ElectroswitchIn Stock: 807A223S1YCQ Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 7201SPYCME is determined by the following critical parameters:

Primary Compatibility Criteria:

• Circuit configuration (DPDT required)
• Switch function (On-On required)
• Current rating (minimum 5A AC/DC)
• Voltage rating (minimum 120V AC, 28V DC)
• Mounting type (Panel Mount required)
• Panel cutout dimensions (Circular 6.35mm Dia required)
• Bushing thread (1/4-40 required)
• Termination style (PC Pin required)

Secondary Compatibility Factors:

• Actuator length tolerance (±0.26mm acceptable)
• Operating temperature range (must encompass -30°C to 85°C minimum)
• Electrical life (100,000 cycles baseline)

Substitute parts are grouped into two categories: direct C&K series replacements and cross-manufacturer alternatives that meet all primary compatibility criteria.

Parameter Comparison

Engineering Selection Recommendations

Direct Replacement (Recommended for Active Production):

The C&K 7201SPYCSE is the primary substitute for the obsolete 7201SPYCME. Both parts share identical electrical specifications, mechanical dimensions, and actuator characteristics. The 7201SPYCSE maintains the same 100,000-cycle electrical life and anti-rotation actuator design. The key distinction is product status: 7201SPYCSE is active and RoHS Compliant, whereas the original part is obsolete and RoHS Non-Compliant. This substitution requires no design modifications.

Cross-Manufacturer Alternatives:

The Grayhill 34ADP11B1M2QT meets all primary compatibility criteria with identical panel cutout dimensions and bushing thread specifications. However, it features a standard round actuator instead of anti-rotation design and provides 40,000 electrical cycles versus 100,000 cycles. This part is suitable for applications where actuator type flexibility exists and lower cycle life is acceptable.

The Electroswitch A223S1 series (A223S1DCQ, A223S1YCG, A223S1YCQ) provides higher current rating (6A versus 5A) and extended operating temperature range (-30°C to 90°C). These parts feature standard round actuators and 60,000 electrical cycles. Panel cutout dimensions are not specified for Electroswitch parts; mechanical compatibility must be verified before selection. These alternatives are suitable for applications requiring higher current capacity or extended temperature operation.

Compliance Considerations:

All substitute parts listed are RoHS Compliant or ROHS3 Compliant, addressing environmental regulatory requirements absent in the original obsolete part. REACH status varies across manufacturers; verify compliance requirements for your specific application jurisdiction.

Frequently Asked Questions (FAQ)

Q: Can the 7201SPYCSE directly replace the 7201SPYCME without any modifications?

A: Yes. The 7201SPYCSE is a direct replacement with identical electrical ratings, mechanical dimensions, and actuator specifications. No design or PCB modifications are required. The primary difference is product status and RoHS compliance.

Q: What is the significance of the anti-rotation actuator in the original part?

A: The anti-rotation actuator prevents unintended rotation of the toggle lever during installation or operation. Cross-manufacturer alternatives use standard round actuators, which may allow rotation. If anti-rotation functionality is critical to your application, the 7201SPYCSE is the appropriate choice.

Q: Are the Electroswitch A223S1 series parts compatible with the original panel cutout?

A: The Electroswitch parts meet the 1/4-40 bushing thread specification and maintain the same general form factor. However, panel cutout dimensions are not specified in the technical data. Physical verification is required before installation to confirm mechanical fit.

Q: Why does the Grayhill 34ADP11B1M2QT have lower electrical life (40,000 cycles versus 100,000 cycles)?

A: Electrical life varies by manufacturer design and contact material specifications. The 40,000-cycle rating is the specified limit for the Grayhill part. Applications requiring 100,000+ cycles should prioritize the C&K 7201SPYCSE or Electroswitch alternatives with higher cycle ratings.

Q: What are the implications of selecting a substitute with higher current rating (6A versus 5A)?

A: Higher current rating provides design margin and is electrically compatible with 5A applications. No circuit modifications are necessary. This is a conservative substitution approach suitable for applications where component availability is prioritized.

Q: How do I verify RoHS compliance for my specific application?

A: All substitute parts listed carry RoHS Compliant or ROHS3 Compliant designations. Verify that your application jurisdiction and customer requirements align with these certifications. REACH status varies; consult manufacturer documentation for your target market.