C&K 7101J1AV2ME2 Rocker Switch SPDT 5A 120V – Equivalent & Substitute Parts

Part Overview

The C&K 7101J1AV2ME2 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 classified as obsolete, making equivalent and substitute parts necessary for ongoing system maintenance and new design implementations.

Substiute Parts

7101J1AV2ME2

C&KIn Stock: 11477101J1AV2ME2 Datasheet

Current PartRFQ

7101J1AV2SE2

C&KIn Stock: 9507101J1AV2SE2 Datasheet

DirectRFQ

300SP1J1BLKM7QE

E-SwitchIn Stock: 16277300SP1J1BLKM7QE Datasheet

SimilarRFQ

300SP1J1BLKM7RE

E-SwitchIn Stock: 1119300SP1J1BLKM7RE Datasheet

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300SP1J1GRYM7QE

E-SwitchIn Stock: 1266300SP1J1GRYM7QE Datasheet

SimilarRFQ

300SP1J1GRYM7RE

E-SwitchIn Stock: 951300SP1J1GRYM7RE Datasheet

SimilarRFQ

M2012TXG41-DA

NKK SwitchesIn Stock: 993M2012TXG41-DA Datasheet

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M2012TXG41-DC

NKK SwitchesIn Stock: 908M2012TXG41-DC Datasheet

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M2012TXG41-DF

NKK SwitchesIn Stock: 818M2012TXG41-DF Datasheet

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M2012TXW41-DA

NKK SwitchesIn Stock: 5416M2012TXW41-DA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

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

Primary Substitution Criteria:

• Circuit configuration (SPDT required)
• Switch function (On-On required)
• Mounting type (Through Hole, Right Angle, Vertical required)
• Termination style (PC Pin required)
• Actuator type (Concave Standard V required)
• Operating temperature range (–30°C to 85°C minimum)
• Current and voltage ratings (must meet or exceed 5A at 120V AC / 28V DC)

Direct Equivalent: The C&K 7101J1AV2SE2 is a direct equivalent with identical electrical and mechanical specifications. It differs only in product status (Active vs. Obsolete) and panel cutout dimensions documentation.

Compatible Substitutes (Full Electrical Rating Match): E-Switch 300SP1J1BLKM7QE and 300SP1J1GRYM7QE both meet the full 5A/120V AC rating with identical circuit, function, and mounting configuration. Electrical life differs (40,000 cycles vs. 100,000 cycles).

Limited Substitutes (Reduced Electrical Rating): E-Switch 300SP1J1BLKM7RE, 300SP1J1GRYM7RE, and NKK Switches M2012TXG41-DA, M2012TXG41-DC, M2012TXG41-DF are rated for 0.4VA at 20V or 28V. These are suitable only for applications with lower power requirements than the original specification.

Higher Current Capacity: NKK Switches M2012TXW41-DA provides 6A AC / 4A DC at 125V / 30V, exceeding the original rating and suitable for higher-power applications.

Parameter Comparison

Engineering Selection Recommendations

Recommended Primary Substitute: C&K 7101J1AV2SE2

The 7101J1AV2SE2 is the optimal replacement for the obsolete 7101J1AV2ME2. Both parts share identical electrical specifications (5A at 120V AC, 28V DC), circuit configuration (SPDT On-On), mounting method (through-hole right-angle vertical), and termination style (PC pin). The 7101J1AV2SE2 maintains active product status with cULus approval and RoHS compliance, ensuring long-term availability and regulatory alignment.

Secondary Substitutes for Full-Rating Applications: E-Switch 300SP1J1BLKM7QE or 300SP1J1GRYM7QE

These E-Switch models provide identical electrical ratings (5A at 120V AC, 28V DC) and mounting configuration. Both are active products with RoHS3 compliance. The primary trade-off is reduced electrical life (40,000 cycles vs. 100,000 cycles). Selection between black (BLKM7QE) and gray (GRYM7QE) actuators depends on panel aesthetics and application requirements.

Substitutes for Reduced-Power Applications: E-Switch 300SP1J1BLKM7RE, 300SP1J1GRYM7RE

These parts are suitable only for applications requiring 0.4VA at 20V or lower. They maintain identical mechanical mounting and termination but operate at significantly reduced electrical ratings. Use only when application power requirements are confirmed below 0.4VA.

Higher-Power Alternative: NKK Switches M2012TXW41-DA

This part exceeds the original specification with 6A AC / 4A DC at 125V / 30V. It is suitable for applications requiring higher current capacity. Note the reduced electrical life (25,000 cycles) compared to the original 100,000 cycles.

Compliance Considerations:

All recommended substitutes maintain RoHS3 compliance and operate within the –30°C to 85°C temperature range. The C&K 7101J1AV2SE2 retains cULus approval identical to the original part. E-Switch and NKK alternatives carry CSA/UL or equivalent certifications appropriate for their respective applications.

Frequently Asked Questions (FAQ)

Q: Can the E-Switch 300SP1J1BLKM7QE directly replace the C&K 7101J1AV2ME2?

A: Yes, for applications requiring the full 5A at 120V AC specification. The 300SP1J1BLKM7QE matches all critical parameters: SPDT circuit, On-On function, through-hole right-angle vertical mounting, PC pin termination, and concave actuator. The difference is reduced electrical life (40,000 vs. 100,000 cycles). Verify application cycle requirements before selection.

Q: Why do some substitutes have lower current ratings (0.4VA)?

A: The E-Switch 300SP1J1BLKM7RE and 300SP1J1GRYM7RE, along with NKK M2012TXG41 variants, are designed for low-power signal switching applications. These parts maintain identical mechanical and circuit configuration but are rated for significantly lower power. They are suitable only when application requirements are confirmed below 0.4VA at 20V or 28V.

Q: What is the difference between the C&K 7101J1AV2ME2 and 7101J1AV2SE2?

A: Both parts are electrically and mechanically identical. The primary difference is product status: the 7101J1AV2ME2 is obsolete, while the 7101J1AV2SE2 is active. The 7101J1AV2SE2 is the recommended replacement for long-term availability and supply chain continuity.

Q: Can I use the NKK M2012TXW41-DA as a substitute?

A: Yes, if your application requires higher current capacity. The M2012TXW41-DA provides 6A AC / 4A DC at 125V / 30V, exceeding the original 5A at 120V specification. However, electrical life is reduced to 25,000 cycles. Use this part only when higher current capacity is required.

Q: Are all substitutes RoHS compliant?

A: Yes. All listed substitutes maintain RoHS3 compliance. The C&K 7101J1AV2SE2 carries RoHS certification. E-Switch and NKK alternatives are RoHS3 compliant, meeting current environmental and regulatory standards.

Q: What packaging options are available for these substitutes?

A: The C&K 7101J1AV2SE2 is available in standard packaging. E-Switch parts (300SP1J1 series) are supplied in bulk packaging. NKK M2012TXW41-DA is supplied in tray packaging, while M2012TXG41 variants are available in tray or standard packaging. Verify packaging requirements with your procurement process.

Q: How do I determine which substitute is appropriate for my application?

A: Verify three critical parameters: (1) Required current and voltage ratings – confirm whether your application needs the full 5A at 120V or operates at lower power; (2) Electrical life requirement – determine if 40,000, 50,000, or 100,000 cycles meets your application cycle count; (3) Actuator color and panel aesthetics – select black, gray, or other colors based on design requirements. Match these parameters to the substitute part specifications provided in the comparison table.