M2013SS1W01-BF Toggle Switch SPDT Equivalent & Substitute Parts

Part Overview

The M2013SS1W01-BF is an NKK Switches toggle switch with SPDT (Single Pole Double Throw) configuration, rated for 6A at 125V AC and 3A at 30V DC. This panel-mount switch features a standard round actuator with green cap and solder lug termination. The product is classified as obsolete, making equivalent and substitute parts necessary for ongoing system maintenance and new design implementations where this specific model is no longer available from the manufacturer.

Key Parameters

Parameter	M2013SS1W01-BF
Manufacturer	NKK Switches
Circuit Configuration	SPDT
Switch Function	On-Off-On
Current Rating (AC)	6A
Current Rating (DC)	3A
Voltage Rating (AC)	125V
Voltage Rating (DC)	30V
Mounting Type	Panel Mount
Actuator Type	Standard Round with Cap
Actuator Length	14.60mm
Panel Cutout Diameter	6.50mm
Bushing Thread	1/4-40
Termination Style	Solder Lug
Operating Temperature Range	-30°C to 85°C
Electrical Life	25,000 Cycles
RoHS Status	ROHS3 Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following critical parameters:

Mandatory Compatibility Parameters:

Circuit configuration (SPDT required)
Switch function (On-Off-On required)
Mounting type (Panel Mount required)
Termination style (Solder Lug required)
Bushing thread (1/4-40 required)
Operating temperature range (must encompass -30°C to 85°C)

Electrical Performance Parameters:

Current rating must meet or exceed 6A AC and 3A DC
Voltage rating must meet or exceed 125V AC and 30V DC

Mechanical Compatibility Parameters:

Panel cutout diameter must be compatible (6.35mm or 6.50mm acceptable for 1/4-40 bushing)
Actuator length variations are acceptable within panel design constraints

Substitute parts are grouped into two categories:

Category 1: Direct Manufacturer Equivalent

MN13SS1W01-BF (NKK Switches) - Active product status, identical electrical specifications

Category 2: Cross-Manufacturer Substitutes

C&K 7000 Series parts meeting all mandatory parameters and electrical requirements

Parameter Comparison

Part Number	Manufacturer	Circuit	Current (AC/DC)	Voltage AC	Voltage DC	Actuator Type	Actuator Length (mm)	Panel Cutout (mm)	Electrical Life (Cycles)	Product Status
M2013SS1W01-BF	NKK Switches	SPDT	6A / 3A	125V	30V	Standard Round	14.60	6.50	25,000	Obsolete
MN13SS1W01-BF	NKK Switches	SPDT	6A / 3A	125V	30V	Standard Round	—	—	—	Active
7103L1H3ZGE	C&K	SPDT	5A / 5A	120V	28V	Standard Round	15.75	6.35	40,000	Active
7103L1HZGE	C&K	SPDT	5A / 5A	120V	28V	Standard Round	16.26	6.35	40,000	Active
7103L1PH3ZQE	C&K	SPDT	5A / 5A	120V	28V	Anti-Rotation	15.75	6.35	40,000	Active
7103L1PHZBE	C&K	SPDT	0.4VA / 0.4VA	20V	20V	Anti-Rotation	16.26	6.35	40,000	Active
7103L1PY1ZGE	C&K	SPDT	5A / 5A	120V	28V	Anti-Rotation	16.26	6.35	40,000	Active
7103L2HZQE	C&K	SPDT	5A / 5A	120V	28V	Standard Round	16.26	6.35	40,000	Active
7103L2PHZBE	C&K	SPDT	0.4VA / 0.4VA	20V	20V	Anti-Rotation	13.97	6.35	40,000	Active
7103P1H3ZBE	C&K	SPDT	0.4VA / 0.4VA	20V	20V	Flat Anti-Rotation	20.82	6.35	40,000	Active
7103P1H3ZQE	C&K	SPDT	5A / 5A	120V	28V	Flat Anti-Rotation	20.82	6.35	40,000	Active

Engineering Selection Recommendations

Primary Recommendation: MN13SS1W01-BF

The MN13SS1W01-BF from NKK Switches is the direct equivalent for the obsolete M2013SS1W01-BF. This part maintains identical electrical specifications (6A AC / 3A DC, 125V AC / 30V DC) and mechanical compatibility. Active product status ensures ongoing availability and supply chain reliability. Both parts are ROHS3 compliant and carry identical regulatory certifications (ECCN: EAR99, HTSUS: 8536.50.9065).

Secondary Recommendations: C&K 7000 Series (High Current Applications)

For applications requiring sustained operation and extended electrical life, the following C&K parts provide superior performance:

7103L1H3ZGE or 7103L1HZGE or 7103L2HZQE: Rated 5A AC/DC at 120V AC / 28V DC with 40,000 cycle electrical life (versus 25,000 cycles for the original). Standard round actuator maintains familiar operation. Panel cutout diameter is 6.35mm (versus 6.50mm original), compatible with 1/4-40 bushing. All are ROHS3 compliant and REACH affected.
7103L1PH3ZQE or 7103L1PY1ZGE or 7103P1H3ZQE: Anti-rotation or flat anti-rotation actuators provide enhanced mechanical stability in high-vibration environments. Electrical specifications match the high-current group above.

Not Recommended for Direct Substitution:

7103L1PHZBE, 7103L2PHZBE, 7103P1H3ZBE: These parts are rated 0.4VA at 20V AC/DC, significantly below the original 6A / 125V specification. Use only in low-power signal switching applications.

Frequently Asked Questions (FAQ)

Q: Can I use a C&K 7103 series part as a direct replacement for the M2013SS1W01-BF?

A: Yes, with design verification. C&K 7103 series parts with 5A AC/DC and 120V AC ratings meet the electrical requirements of the original part. The panel cutout diameter differs slightly (6.35mm versus 6.50mm), but both are compatible with 1/4-40 bushing threads. Verify panel mounting hole dimensions in your specific application before implementation.

Q: What is the difference between standard round and anti-rotation actuators?

A: Standard round actuators rotate freely on the bushing. Anti-rotation actuators include a mechanical key or flat that prevents rotation, providing positional stability. Both types are mechanically compatible with 1/4-40 bushings. Select based on your panel design and operational requirements.

Q: Why do some substitute parts have lower electrical life ratings?

A: The original M2013SS1W01-BF specifies 25,000 electrical cycles. C&K 7000 series parts rated for 5A AC/DC provide 40,000 cycles, exceeding the original specification. Parts rated 0.4VA provide the same 40,000 cycle rating but are designed for low-power applications and are not suitable for 6A switching.

Q: Are all substitute parts RoHS and REACH compliant?

A: All listed substitute parts are ROHS3 compliant. NKK MN13SS1W01-BF is REACH unaffected. C&K 7000 series parts are REACH affected. Verify compliance requirements for your specific application and regulatory jurisdiction.

Q: What is the impact of actuator length variation?

A: Actuator length affects panel depth requirements and operator feel. The original part specifies 14.60mm. C&K substitutes range from 13.97mm to 20.82mm. Longer actuators require deeper panel cutouts. Verify mechanical clearance in your enclosure design before selecting a substitute with different actuator length.

Q: Can I use the MN13SS1W01-BF as a drop-in replacement?

A: Yes. The MN13SS1W01-BF is the direct NKK equivalent with identical electrical and mechanical specifications. No design changes are required for this substitution.

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