Equivalent & Substitute Parts for C&K 7101P3DA2ME Toggle Switch

Part Overview

The C&K 7101P3DA2ME is a toggle switch with SPDT (Single Pole Double Throw) configuration, rated for 5A at 120V AC and 28V DC. This component features a panel mount, right angle design with a flat anti-rotation actuator and PC pin termination. The part is currently obsolete, making identification of compatible substitute components essential for ongoing system maintenance and new design implementations.

Substiute Parts

7101P3DA2ME

C&KIn Stock: 10557101P3DA2ME Datasheet

Current PartRFQ

7101P3DA2SE

C&KIn Stock: 10207101P3DA2SE Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 7101P3DA2ME is determined by strict equivalence across the following critical parameters:

• Circuit configuration (SPDT)
• Switch function (On-On)
• Current and voltage ratings (5A AC/DC, 120V AC, 28V DC)
• Mounting type and mechanical interface (Panel Mount, Right Angle)
• Actuator specifications (Flat Anti-Rotation, 13.21mm length)
• Termination style (PC Pin)
• Panel cutout and bushing dimensions (Circular 6.35mm Dia, 1/4-40 thread)
• Operating temperature range (-30°C to 85°C)
• Electrical life rating (100,000 cycles)

The C&K 7101P3DA2SE qualifies as a direct substitute based on complete alignment with all mechanical and electrical parameters. The primary distinction is product status: the 7101P3DA2ME is obsolete, while the 7101P3DA2SE is active production.

Parameter Comparison

Engineering Selection Recommendations

The C&K 7101P3DA2SE is the direct substitute for the obsolete 7101P3DA2ME. Both components are manufactured by C&K within the 7000 series and maintain identical electrical and mechanical specifications. The 7101P3DA2SE is currently in active production status, ensuring availability for new designs and replacement applications.

Both parts maintain equivalent RoHS compliance and regulatory certifications. The 7101P3DA2SE carries RoHS Compliant status while the original part is ROHS3 Compliant; both satisfy environmental regulatory requirements. REACH status differs between the parts but does not affect functional substitution capability.

Selection of the 7101P3DA2SE is appropriate for all applications previously served by the 7101P3DA2ME, with no design modifications required.

Frequently Asked Questions (FAQ)

Q: Can the 7101P3DA2SE directly replace the 7101P3DA2ME without PCB modifications?

A: Yes. The 7101P3DA2SE is mechanically and electrically identical to the 7101P3DA2ME. Panel cutout dimensions, bushing thread specifications, and PC pin termination are unchanged. No PCB layout modifications are necessary.

Q: What is the difference between ROHS3 Compliant and RoHS Compliant designations?

A: Both designations indicate compliance with RoHS (Restriction of Hazardous Substances) regulations. ROHS3 refers to the third iteration of the directive. Both parts meet environmental compliance requirements for component selection.

Q: Are the electrical ratings identical between these two parts?

A: Yes. Both the 7101P3DA2ME and 7101P3DA2SE are rated for 5A at 120V AC and 28V DC with SPDT configuration and On-On switching function. Operating temperature range, electrical life, and all electrical parameters are identical.

Q: Why is the 7101P3DA2ME listed as obsolete?

A: Product obsolescence typically reflects manufacturing discontinuation. The 7101P3DA2SE remains in active production and serves the same functional requirements.

Q: Are there any inventory considerations when transitioning from 7101P3DA2ME to 7101P3DA2SE?

A: The 7101P3DA2SE is currently in active production with 963 pieces in stock. The 7101P3DA2ME, though obsolete, has 983 pieces available. For new designs, the 7101P3DA2SE should be specified.