C&K 7101J50AV3ME2 Rocker Switch SPDT 5A 120V - Equivalent & Substitute Parts

Part Overview

The C&K 7101J50AV3ME2 is a through-hole rocker switch with SPDT (Single Pole Double Throw) configuration rated for 5A at 120V AC and 28V DC. This part operates in On-On mode with a concave black actuator and epoxy-sealed PC pin terminals. The product is currently obsolete, necessitating identification of functionally equivalent alternatives from active product lines that maintain electrical and mechanical compatibility.

Substiute Parts

7101J50AV3ME2

C&KIn Stock: 11687101J50AV3ME2 Datasheet

Current PartRFQ

7101J50AV3SE2

C&KIn Stock: 8497101J50AV3SE2 Datasheet

DirectRFQ

300AWSP1J5M7QE

E-SwitchIn Stock: 1123300AWSP1J5M7QE Datasheet

SimilarRFQ

300SP1J5BLKM7QE

E-SwitchIn Stock: 897300SP1J5BLKM7QE Datasheet

SimilarRFQ

300SP1J5BLKM7RE

E-SwitchIn Stock: 701300SP1J5BLKM7RE Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

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

• Circuit configuration (SPDT)
• Switch function (On-On)
• Current rating (5A AC/DC minimum)
• Voltage rating (120V AC / 28V DC minimum)
• Mounting type (Through Hole, Right Angle, Vertical)
• Actuator type and color (Concave, Black)
• Termination style (PC Pin)
• Operating temperature range (-30°C to 85°C)
• Epoxy sealed terminals feature

Substitute parts are categorized as follows:

Direct Substitute: C&K 7101J50AV3SE2 - Identical electrical and mechanical specifications with active product status.

Similar Substitutes: E-Switch parts 300AWSP1J5M7QE, 300SP1J5BLKM7QE, and 300SP1J5BLKM7RE - Meet core electrical and mechanical requirements with variations in electrical life and voltage ratings noted below.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation: C&K 7101J50AV3SE2

The C&K 7101J50AV3SE2 is the direct substitute for the obsolete 7101J50AV3ME2. Both parts share identical electrical ratings (5A at 120V AC / 28V DC), mechanical configuration (through-hole right-angle vertical mounting), and operational characteristics (100,000 cycle electrical life). The 7101J50AV3SE2 maintains active product status and RoHS3 compliance. The only variance is REACH status (Affected vs. Unaffected), which does not affect functional compatibility.

Secondary Recommendations: E-Switch 300 Series

E-Switch 300AWSP1J5M7QE, 300SP1J5BLKM7QE, and 300SP1J5BLKM7RE are functionally compatible alternatives with the following considerations:

• All three maintain SPDT On-On configuration with 5A rating at 120V AC / 28V DC (except 300SP1J5BLKM7RE, which is rated 0.4VA at 20V AC/DC and is not suitable for 120V AC applications)
• Electrical life ratings are lower (30,000 to 40,000 cycles versus 100,000 cycles)
• 300AWSP1J5M7QE includes IP67 ingress protection (dust tight, waterproof)
• All maintain RoHS3 compliance and REACH Unaffected status

Not Recommended: 300SP1J5BLKM7RE has reduced voltage and current ratings (0.4VA at 20V) and is unsuitable for applications requiring 5A at 120V AC.

Frequently Asked Questions (FAQ)

Q: Can the E-Switch 300 series parts directly replace the C&K 7101J50AV3ME2?

A: E-Switch 300AWSP1J5M7QE and 300SP1J5BLKM7QE are mechanically and electrically compatible for applications requiring 5A at 120V AC / 28V DC. However, their reduced electrical life (30,000-40,000 cycles versus 100,000 cycles) may impact long-term reliability in high-cycle applications. The C&K 7101J50AV3SE2 is the preferred direct substitute.

Q: What is the difference between the E-Switch 300SP1J5BLKM7QE and 300SP1J5BLKM7RE?

A: The 300SP1J5BLKM7RE has significantly lower electrical ratings (0.4VA at 20V AC/DC) compared to the 300SP1J5BLKM7QE (5A at 120V AC / 28V DC). The 300SP1J5BLKM7RE is not suitable for applications requiring 120V AC operation and should not be used as a substitute for the main part.

Q: Does the E-Switch 300AWSP1J5M7QE IP67 rating affect compatibility?

A: The IP67 ingress protection rating (dust tight, waterproof) is an additional feature that does not compromise compatibility. It may be beneficial for applications exposed to moisture or dust, but it is not required for standard through-hole mounting applications.

Q: Are there any compliance differences between substitute parts?

A: All substitute parts are RoHS3 compliant. The C&K 7101J50AV3SE2 has REACH Affected status, while E-Switch parts and the original 7101J50AV3ME2 have REACH Unaffected status. This distinction may be relevant for specific regulatory requirements in your application region.

Q: What is the panel cutout dimension for the C&K 7101J50AV3SE2?

A: The C&K 7101J50AV3SE2 has a rectangular panel cutout of 15.24mm x 12.70mm. This dimension is not specified for the original 7101J50AV3ME2 or E-Switch alternatives, but mechanical compatibility is maintained across all parts due to identical mounting type and actuator configuration.