NKK Switches M2013SS4W01 Equivalent & Substitute Parts

Part Overview

The NKK Switches M2013SS4W01 is an SPDT toggle switch rated for 6A at 125V AC and 3A at 30V DC, designed for panel mount applications with a circular 6.50mm diameter cutout. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing system maintenance and new design implementations. The M2013SS4W01 features epoxy sealed terminals, a standard round brass chrome-plated actuator, and operates across a temperature range of -30°C to 85°C with an electrical life of 25,000 cycles.

Substiute Parts

M2013SS4W01

NKK SwitchesIn Stock: 825M2013SS4W01 Datasheet

Current PartRFQ

MN13SS4W01

NKK SwitchesIn Stock: 773MN13SS4W01 Datasheet

MFR RecommendedRFQ

7103SH4ZBE

C&KIn Stock: 7807103SH4ZBE Datasheet

SimilarRFQ

7103SH4ZQE

C&KIn Stock: 8277103SH4ZQE Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the M2013SS4W01 is determined by the following critical parameters: circuit configuration (SPDT), switch function (On-Off-On), mounting type (panel mount), panel cutout dimensions (6.50mm circular), bushing thread specification (M6 x 0.75), termination style (solder lug), and operating temperature range (-30°C to 85°C).

The substitute parts are grouped into two categories:

Manufacturer Recommended Equivalent: MN13SS4W01 from NKK Switches is the direct manufacturer-recommended replacement, maintaining identical mechanical and electrical specifications within the same product family.

Similar Functional Alternatives: The C&K 7103SH4ZBE and 7103SH4ZQE are functionally equivalent toggle switches with SPDT configuration and On-Off-On function, sharing identical mechanical mounting characteristics (panel mount, 6.50mm cutout, M6 x 0.75 bushing, solder lug termination). These parts differ in electrical ratings and operational characteristics but maintain compatibility with the mechanical interface and basic circuit topology.

Parameter Comparison

Engineering Selection Recommendations

MN13SS4W01 (NKK Switches): This is the manufacturer-recommended equivalent and the preferred choice for direct replacement. As an active product from the same manufacturer, it provides continuity in design intent and supply chain reliability. Selection of this part eliminates obsolescence risk while maintaining NKK Switches product family consistency.

7103SH4ZQE (C&K): This substitute is suitable for applications where the electrical requirements align with 5A AC/DC operation at 120V AC and 28V DC. The mechanical interface is fully compatible with the original M2013SS4W01 mounting specification. This part is active and ROHS3 compliant, offering extended electrical life (40,000 cycles) compared to the original specification.

7103SH4ZBE (C&K): This substitute is limited to low-power applications requiring 0.4VA operation at 20V AC/DC. The mechanical compatibility is maintained, but the significantly reduced electrical rating restricts its use to applications with substantially lower power requirements than the original M2013SS4W01.

Selection should prioritize product status (active vs. obsolete), compliance certifications (ROHS3), and alignment of electrical ratings with application requirements.

Frequently Asked Questions (FAQ)

Q: Can the MN13SS4W01 be used as a direct drop-in replacement for the M2013SS4W01?

A: Yes. The MN13SS4W01 is the manufacturer-recommended equivalent from NKK Switches and maintains mechanical compatibility with the M2013SS4W01 mounting interface, panel cutout dimensions, and termination style.

Q: What are the key differences between the C&K 7103SH4ZQE and the original M2013SS4W01?

A: Both parts share identical mechanical mounting specifications (6.50mm panel cutout, M6 x 0.75 bushing, solder lug termination) and circuit configuration (SPDT On-Off-On). The 7103SH4ZQE operates at 5A AC/DC and 120V AC/28V DC, compared to the M2013SS4W01 specification of 6A AC/3A DC and 125V AC/30V DC. The 7103SH4ZQE provides extended electrical life (40,000 cycles vs. 25,000 cycles).

Q: Is the C&K 7103SH4ZBE suitable for high-current applications?

A: No. The 7103SH4ZBE is rated for 0.4VA operation at 20V AC/DC, making it unsuitable for applications requiring the 6A AC current capability of the original M2013SS4W01. This part is limited to low-power signal switching applications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. The MN13SS4W01, 7103SH4ZBE, and 7103SH4ZQE are all ROHS3 compliant, matching the compliance status of the original M2013SS4W01.

Q: What is the actuator length difference between the M2013SS4W01 and the C&K alternatives?

A: The M2013SS4W01 has an actuator length of 10.50mm, while both C&K parts (7103SH4ZBE and 7103SH4ZQE) have an actuator length of 10.67mm. This 0.17mm difference is within typical mechanical tolerance for panel mount toggle switches and does not affect functional compatibility.

Q: Which substitute part offers the longest electrical life?

A: Both C&K alternatives (7103SH4ZBE and 7103SH4ZQE) provide 40,000 electrical cycles, compared to 25,000 cycles for the original M2013SS4W01, representing a 60% increase in rated operational life.