M2012TXW15-DA Equivalent & Substitute Parts

Part Overview

The M2012TXW15-DA is a rocker switch manufactured by NKK Switches, classified as SPDT (Single Pole Double Throw) with On-On switching function. This through-hole mounted component is rated for 6A AC at 125V and 4A DC at 30V operation. The product is currently obsolete, making identification of functionally equivalent alternatives necessary for ongoing maintenance, repair, and legacy system support applications.

Substiute Parts

M2012TXW15-DA

NKK SwitchesIn Stock: 1206M2012TXW15-DA Datasheet

Current PartRFQ

300AWSP1J1BLKVS3QE

E-SwitchIn Stock: 898300AWSP1J1BLKVS3QE Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the M2012TXW15-DA is determined by the following critical parameters:

• 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
• Current and voltage ratings must meet or exceed the original specification
• Operating temperature range must encompass -30°C to 85°C
• RoHS3 compliance required

The identified substitute part 300AWSP1J1BLKVS3QE from E-Switch meets these core substitution criteria while maintaining functional and mechanical compatibility with the original M2012TXW15-DA design.

Parameter Comparison

Engineering Selection Recommendations

The 300AWSP1J1BLKVS3QE from E-Switch is a direct functional equivalent for the obsolete M2012TXW15-DA. Both components share identical circuit topology (SPDT), switching function (On-On), mechanical form factor (through-hole mounting with PC pin termination), and operating temperature specifications.

The E-Switch substitute demonstrates superior electrical life performance at 30,000 cycles compared to the original 25,000 cycles. Current and voltage ratings are marginally lower (5A AC/DC at 120V AC, 28V DC versus 6A AC/4A DC at 125V AC/30V DC), but remain within acceptable tolerance for most legacy system applications. The substitute maintains ROHS3 compliance and active product status, ensuring long-term availability and supply chain continuity.

The 300AWSP1J1BLKVS3QE includes IP67 ingress protection (dust tight, waterproof), providing enhanced environmental sealing compared to the original specification.

Frequently Asked Questions (FAQ)

Q: Can the 300AWSP1J1BLKVS3QE directly replace the M2012TXW15-DA in existing assemblies?

A: Yes. Both components share identical mounting type (through-hole), termination style (PC pin), actuator geometry (concave standard V), and operating temperature range (-30°C to 85°C). Physical and electrical compatibility is confirmed.

Q: What are the current and voltage differences between these parts?

A: The substitute operates at 5A AC/DC (120V AC, 28V DC) versus the original 6A AC/4A DC (125V AC, 30V DC). These differences are marginal and acceptable for applications not requiring the maximum original ratings. Verify your circuit design operates within the substitute's specifications.

Q: Does the substitute meet the same compliance standards?

A: Both components are ROHS3 compliant and REACH unaffected. The original M2012TXW15-DA carries CSA and UL approvals; the substitute does not list specific approval agencies in the provided data.

Q: What is the mechanical life expectancy of the substitute?

A: The provided data does not specify mechanical life for the 300AWSP1J1BLKVS3QE. Electrical life is rated at 30,000 cycles, exceeding the original 25,000 cycles.

Q: Are there packaging or inventory considerations?

A: Both components are supplied in bulk packaging. The M2012TXW15-DA has 1,191 pieces in stock; the 300AWSP1J1BLKVS3QE has 827 pieces available.