M2012TXW13-DA Equivalent & Substitute Parts

Part Overview

The NKK Switches M2012TXW13-DA is a rocker switch with SPDT circuit configuration rated for 6A AC at 125V and 4A DC at 30V. This through-hole mounted component features a concave black actuator with PC pin termination and epoxy sealed terminals. The product is obsolete, making equivalent and substitute parts necessary for ongoing system maintenance and new design implementations.

Substiute Parts

M2012TXW13-DA

NKK SwitchesIn Stock: 1325M2012TXW13-DA Datasheet

Current PartRFQ

MN12TXW13-DA

NKK SwitchesIn Stock: 1063MN12TXW13-DA Datasheet

MFR RecommendedRFQ

300SP1J1BLKVS2QE

E-SwitchIn Stock: 768300SP1J1BLKVS2QE Datasheet

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7101J1V3BE2

C&KIn Stock: 10417101J1V3BE2 Datasheet

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7101J1V3QE2

C&KIn Stock: 51717101J1V3QE2 Datasheet

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B123J71V3B2

ElectroswitchIn Stock: 895B123J71V3B2 Datasheet

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B123J71V3G2

ElectroswitchIn Stock: 809B123J71V3G2 Datasheet

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B123J71V3Q2

ElectroswitchIn Stock: 976B123J71V3Q2 Datasheet

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E101J1V3GE2

C&KIn Stock: 1084E101J1V3GE2 Datasheet

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E101J1V3QE2

C&KIn Stock: 963E101J1V3QE2 Datasheet

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E101J1V3RE2

C&KIn Stock: 969E101J1V3RE2 Datasheet

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E101J1V3SE2

C&KIn Stock: 1021E101J1V3SE2 Datasheet

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WR123J71V3Q2

ElectroswitchIn Stock: 1102WR123J71V3Q2 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the M2012TXW13-DA is determined by the following critical parameters:

Primary Compatibility Criteria:

• Circuit configuration must be SPDT
• Switch function must be On-On
• Mounting type must be Through Hole
• Termination style must be PC Pin
• Actuator type must be Concave (Standard V)
• Actuator color must be Black
• Operating temperature range must encompass -30°C to 85°C

Electrical Performance Criteria:

• AC voltage rating must be minimum 125V
• DC voltage rating must be minimum 30V
• AC current rating must be minimum 6A
• DC current rating must be minimum 4A

Compliance Criteria:

• RoHS3 compliance required
• Epoxy sealed terminals or equivalent sealing required

Substitute parts are grouped into two categories: direct equivalents meeting all primary and electrical criteria, and functional alternatives meeting primary criteria with electrical ratings at or above the original specification.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitutes (Equivalent Electrical Performance):

B123J71V3G2 and B123J71V3Q2 from Electroswitch provide equivalent 6A AC at 125V performance with improved electrical life (60,000 cycles versus 25,000 cycles). Both parts maintain CSA and UL approvals and RoHS compliance. DC current rating of 6A exceeds the original 4A specification. These parts are suitable for direct replacement in existing designs.

E101J1V3GE2, E101J1V3QE2, and E101J1V3RE2 from C&K exceed the original specification with 7.5A AC at 125V rating and ROHS3 compliance with cULus certification. Extended electrical life of 40,000 cycles provides enhanced reliability. These parts are suitable for applications requiring higher current capacity or improved cycle life.

Functional Alternatives (Reduced Electrical Performance):

300SP1J1BLKVS2QE from E-Switch and 7101J1V3QE2 from C&K operate at 120V AC and 5A current, which is below the original 125V and 6A specification. These parts are suitable only for applications where the lower voltage and current ratings are acceptable. 7101J1V3QE2 offers extended electrical life of 100,000 cycles.

Not Recommended:

7101J1V3BE2 from C&K is rated for only 0.4VA at 20V and does not meet the electrical requirements of the original part.

Frequently Asked Questions (FAQ)

Q: Can B123J71V3G2 or B123J71V3Q2 be used as direct replacements for M2012TXW13-DA?

A: Yes. Both Electroswitch parts maintain identical circuit configuration (SPDT), switch function (On-On), mounting type (Through Hole), termination style (PC Pin), and operating temperature range (-30°C to 85°C). Electrical ratings of 6A AC at 125V match the original specification, with DC current rating of 6A exceeding the original 4A requirement. CSA and UL approvals are maintained.

Q: What is the difference between the E101J series and B123J series substitutes?

A: The E101J series from C&K provides higher current capacity (7.5A AC versus 6A AC) and ROHS3 compliance with cULus certification. The B123J series from Electroswitch matches the original 6A AC specification with RoHS compliance and CSA/UL approvals. Selection depends on whether increased current capacity and cULus certification are required for the application.

Q: Why is 7101J1V3BE2 listed but not recommended?

A: 7101J1V3BE2 is rated for only 0.4VA at 20V, which falls significantly below the original M2012TXW13-DA specification of 6A AC at 125V. This part cannot safely handle the electrical load of the original application.

Q: Are there packaging differences between the original part and substitutes?

A: The original M2012TXW13-DA is supplied in Tray packaging. Most substitutes are supplied in Bulk packaging. Verify packaging requirements with your procurement process, as this may affect handling and storage procedures but does not impact electrical or mechanical compatibility.

Q: What is the significance of the panel cutout dimensions listed for some C&K parts?

A: Panel cutout dimensions (Rectangular - 17.96mm x 10.62mm) are provided for C&K parts but not specified for the original NKK Switches part or Electroswitch alternatives. Verify mechanical fit in your application before selection, as panel cutout compatibility is critical for through-hole mounted switches.

Q: Can parts with lower voltage ratings (120V AC instead of 125V) be used?

A: 300SP1J1BLKVS2QE and 7101J1V3QE2 are rated for 120V AC, which is below the original 125V specification. These parts are suitable only if your application operates at or below 120V AC. Do not use in applications requiring the full 125V rating.