C&K 7101P4DAV2ME Toggle Switch SPDT Equivalent & Substitute Parts

Part Overview

The C&K 7101P4DAV2ME is a panel-mount toggle switch with SPDT (Single 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 design support and procurement. The switch features a flat anti-rotation actuator, epoxy sealed terminals, and is suitable for applications requiring reliable on-on switching functionality in the -30°C to 85°C operating range.

Substiute Parts

7101P4DAV2ME

C&KIn Stock: 11507101P4DAV2ME Datasheet

Current PartRFQ

7101P4DAV2SE

C&KIn Stock: 10587101P4DAV2SE Datasheet

DirectRFQ

100SP1T2B1M7QEH

E-SwitchIn Stock: 701100SP1T2B1M7QEH Datasheet

SimilarRFQ

100SP1T2B3M7QEH

E-SwitchIn Stock: 859100SP1T2B3M7QEH Datasheet

SimilarRFQ

34ASP12B1M7QT

Grayhill Inc.In Stock: 97034ASP12B1M7QT Datasheet

SimilarRFQ

34ASP12B3M7RT

Grayhill Inc.In Stock: 99134ASP12B3M7RT Datasheet

SimilarRFQ

A123P41DAV2B

ElectroswitchIn Stock: 1248A123P41DAV2B Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 7101P4DAV2ME is determined by the following critical parameters:

Primary Compatibility Criteria:

• Circuit configuration: SPDT
• Switch function: On-On
• Mounting type: Panel Mount, Right Angle, Vertical
• Termination style: PC Pin
• Panel cutout dimensions: Circular - 6.35mm Dia
• Bushing thread: 1/4-40
• Operating temperature range: -30°C to 85°C

Electrical Compatibility Criteria:

• Current rating: 5A (AC/DC) or higher
• Voltage rating - AC: 120V or higher
• Voltage rating - DC: 28V or higher

Substitute parts are grouped into two categories:

Direct Equivalent: Parts that maintain identical or superior electrical ratings and mechanical specifications with minimal design changes.

Similar Substitutes: Parts that meet core mechanical and electrical requirements but may have variations in actuator type, actuator length, electrical life, or specific voltage ratings. These require design verification for application-specific constraints.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent - Recommended First Choice:

The C&K 7101P4DAV2SE is the primary substitute for the obsolete 7101P4DAV2ME. Both parts share identical mechanical specifications, electrical ratings, and operating characteristics. The 7101P4DAV2SE maintains active product status and is RoHS compliant, providing continuity for existing designs with no redesign required. Current inventory of 1019 units supports production requirements.

Similar Substitutes - Application-Dependent Selection:

E-Switch 100SP1T2B1M7QEH and 100SP1T2B3M7QEH meet all mechanical mounting requirements and electrical ratings for 5A at 120V AC operation. These parts feature standard round actuators with reduced length (5.08mm versus 8.13mm), which may affect panel aesthetics and operator feel. Electrical life is reduced to 40,000 cycles compared to the original 100,000 cycles. Selection is appropriate for applications where actuator profile is not critical and cycle life requirements do not exceed 40,000 operations.

Grayhill Inc. 34ASP12B1M7QT maintains full 5A electrical rating at 125V AC with standard round actuator configuration. This part is suitable for applications requiring slightly elevated AC voltage tolerance. The 34ASP12B3M7RT variant operates at reduced ratings (0.4VA at 20V) and is not recommended as a direct substitute for the original 5A/120V specification.

Electroswitch A123P41DAV2B operates at reduced current rating (0.5VA at 28V DC) and is suitable only for low-power DC applications. This part is not recommended for AC line voltage applications or designs requiring 5A capacity.

Frequently Asked Questions (FAQ)

Q: Can the 7101P4DAV2SE be used as a direct replacement for the 7101P4DAV2ME without design changes?

A: Yes. The 7101P4DAV2SE is mechanically and electrically identical to the obsolete 7101P4DAV2ME. Both parts feature the same panel cutout dimensions (6.35mm circular), bushing thread (1/4-40), actuator length (8.13mm), and electrical ratings (5A at 120V AC / 28V DC). No PCB or panel modifications are required.

Q: What are the key differences between the C&K direct equivalent and E-Switch similar substitutes?

A: The primary differences are actuator type and length. The C&K 7101P4DAV2SE features a flat anti-rotation actuator at 8.13mm length, while E-Switch 100SP1T2B1M7QEH and 100SP1T2B3M7QEH use standard round actuators at 5.08mm length. Additionally, E-Switch parts have reduced electrical life (40,000 cycles versus 100,000 cycles). All parts maintain identical panel mounting dimensions and electrical ratings for 5A at 120V AC operation.

Q: Are all substitute parts RoHS compliant?

A: All substitute parts listed meet RoHS compliance requirements. The original 7101P4DAV2ME is ROHS3 compliant. The direct equivalent 7101P4DAV2SE is RoHS compliant. E-Switch and Grayhill parts are ROHS3 compliant. Electroswitch A123P41DAV2B is RoHS compliant. All parts are suitable for applications requiring RoHS certification.

Q: Which substitute parts are suitable for high-cycle applications?

A: The C&K 7101P4DAV2SE maintains the original 100,000-cycle electrical life rating and is the recommended choice for applications requiring extended operational life. Electroswitch A123P41DAV2B provides 60,000 cycles. E-Switch and Grayhill parts are rated for 40,000 cycles and are suitable for moderate-duty applications.

Q: Can the Grayhill 34ASP12B3M7RT be used as a substitute?

A: The Grayhill 34ASP12B3M7RT is not recommended as a substitute for the 7101P4DAV2ME. This part operates at 0.4VA at 20V, which is significantly below the original specification of 5A at 120V AC. It is suitable only for low-voltage, low-power applications and does not meet the electrical requirements of the original design.

Q: What is the impact of reduced actuator length on panel integration?

A: E-Switch parts feature 5.08mm actuators compared to the original 8.13mm length. This 3.05mm reduction may affect operator feel and panel aesthetics. Applications requiring specific actuator profile or tactile feedback should retain the C&K 7101P4DAV2SE direct equivalent. Mechanical clearance verification is recommended if switching to shorter-actuator alternatives.

Q: Are all substitute parts available in the same packaging?

A: The C&K 7101P4DAV2SE is available in standard packaging matching the original part. E-Switch and Grayhill parts are supplied in bulk packaging. Electroswitch A123P41DAV2B is also bulk packaged. Packaging format does not affect electrical or mechanical compatibility; however, procurement and inventory management processes may differ based on packaging configuration.