C&K 7201P3DV3ME Toggle Switch DPDT Equivalent & Substitute Parts

Part Overview

The C&K 7201P3DV3ME is a panel-mount toggle switch with DPDT (Double Pole Double Throw) configuration rated for 5A at 120V AC and 28V DC. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing system maintenance and new design implementations. The switch features a flat anti-rotation actuator, epoxy sealed terminals, and PC pin termination suitable for industrial control applications.

Substiute Parts

7201P3DV3ME

C&KIn Stock: 7557201P3DV3ME Datasheet

Current PartRFQ

7201P3DV3SE

C&KIn Stock: 9527201P3DV3SE Datasheet

DirectRFQ

34ADP11B1V2QT

Grayhill Inc.In Stock: 107834ADP11B1V2QT Datasheet

SimilarRFQ

34ADP11B3V2QT

Grayhill Inc.In Stock: 117934ADP11B3V2QT Datasheet

SimilarRFQ

34ADP11B3V3QT

Grayhill Inc.In Stock: 113934ADP11B3V3QT Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict alignment of the following critical parameters:

Primary Compatibility Criteria:

• Circuit configuration (DPDT)
• Switch function (On-On)
• Current rating (5A AC/DC minimum)
• Voltage rating (120V AC minimum, 28V 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 to 85°C)

Direct Equivalent: The C&K 7201P3DV3SE is a direct equivalent from the same manufacturer and series, differing only in product status (Active vs. Obsolete) and regulatory compliance (RoHS Compliant vs. Non-Compliant).

Similar Substitutes: The Grayhill Inc. 34ADP series parts (34ADP11B1V2QT, 34ADP11B3V2QT, 34ADP11B3V3QT) meet all primary compatibility criteria. These parts share identical circuit configuration, current rating, voltage specifications, mounting dimensions, and termination style. Differences exist in actuator type (Standard Round vs. Flat Anti-Rotation), actuator length, and electrical life rating (40,000 cycles vs. 100,000 cycles).

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Preferred): The C&K 7201P3DV3SE is the recommended substitute for the obsolete 7201P3DV3ME. Both parts are from the same manufacturer and series with identical electrical and mechanical specifications. The 7201P3DV3SE carries Active product status and RoHS Compliant certification, addressing regulatory requirements for new designs while maintaining full functional compatibility.

For Alternative Sourcing: The Grayhill Inc. 34ADP series parts provide functional equivalence when the C&K 7201P3DV3SE is unavailable. All three Grayhill variants (34ADP11B1V2QT, 34ADP11B3V2QT, 34ADP11B3V3QT) meet the core electrical and mechanical requirements. Selection among these three should account for:

• Actuator length requirements: 34ADP11B1V2QT provides 10.41mm length; 34ADP11B3V2QT and 34ADP11B3V3QT provide 12.19mm length
• Electrical life expectations: Grayhill parts are rated for 40,000 cycles versus 100,000 cycles for C&K parts
• Regulatory compliance: All Grayhill variants carry RoHS or ROHS3 compliance

Frequently Asked Questions (FAQ)

Q: Can the 7201P3DV3SE directly replace the 7201P3DV3ME without any modifications? A: Yes. The 7201P3DV3SE is a direct equivalent with identical electrical ratings, mechanical dimensions, and termination specifications. No circuit or panel modifications are required.

Q: What are the key differences between C&K and Grayhill substitute options? A: The primary differences are actuator type (Flat Anti-Rotation for C&K versus Standard Round for Grayhill), actuator length, and electrical life rating. All parts share identical circuit configuration, current and voltage ratings, mounting dimensions, and termination style.

Q: Are the Grayhill 34ADP parts suitable for applications requiring 100,000 cycle electrical life? A: No. Grayhill 34ADP parts are rated for 40,000 cycles. Applications requiring 100,000 cycle life should use the C&K 7201P3DV3SE or equivalent C&K parts.

Q: Do all substitute parts meet current RoHS requirements? A: The C&K 7201P3DV3ME is RoHS Non-Compliant. The C&K 7201P3DV3SE is RoHS Compliant. All Grayhill 34ADP variants carry either RoHS or ROHS3 compliance. For new designs subject to RoHS regulations, use the 7201P3DV3SE or Grayhill alternatives.

Q: What is the impact of different actuator lengths on panel installation? A: Actuator length affects the feel and reach of the switch lever. The 7201P3DV3ME and 7201P3DV3SE both feature 13.21mm actuators. Grayhill 34ADP11B1V2QT has a 10.41mm actuator, while 34ADP11B3V2QT and 34ADP11B3V3QT have 12.19mm actuators. Panel cutout dimensions remain identical across all parts.

Q: Can these switches be used interchangeably in existing equipment? A: Yes, provided the application does not depend on the specific actuator type or electrical life rating. All parts share identical panel cutout dimensions (6.35mm circular), bushing thread (1/4-40), and termination style (PC Pin), ensuring mechanical and electrical compatibility.