Request Quote
(Ships tomorrow)
M2012WBW01 Equivalent & Substitute Parts
Part Overview
The M2012WBW01 is a toggle switch manufactured by NKK Switches, classified as SPDT (Single Pole Double Throw) with panel mount configuration. This component is rated for 6A AC at 125V and 4A DC at 30V, featuring a waterproof boot and IP67 ingress protection. The product is currently obsolete, making identification of equivalent substitute parts essential for ongoing maintenance, repair, and system support applications where this switch was originally specified.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | M2012WBW01 |
| Manufacturer | NKK Switches |
| Circuit Configuration | SPDT |
| Switch Function | On-On |
| Current Rating (AC) | 6A |
| Current Rating (DC) | 4A |
| Voltage Rating (AC) | 125V |
| Voltage Rating (DC) | 30V |
| Mounting Type | Panel Mount |
| Actuator Type | Standard Round |
| Actuator Length | 20.00mm |
| Termination Style | Solder Lug |
| Panel Cutout Dimensions | Circular - 12.50mm Dia |
| Bushing Thread | M12 x 1 |
| Ingress Protection | IP67 |
| 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 of the M2012WBW01 is determined by strict equivalence across the following critical parameters:
- Circuit configuration (SPDT)
- Switch function (On-On)
- Current and voltage ratings (6A AC / 125V AC; 4A DC / 30V DC)
- Mounting type (Panel Mount)
- Actuator specifications (Standard Round, 20.00mm length)
- Termination style (Solder Lug)
- Panel cutout dimensions (Circular - 12.50mm Dia)
- Bushing thread specification (M12 x 1)
- Environmental protection (IP67 minimum)
- RoHS compliance (ROHS3)
The MN12WBW01 meets all these criteria and is designated as the manufacturer-recommended substitute. This part maintains functional and mechanical compatibility while offering active product status and improved availability.
Parameter Comparison
| Parameter | M2012WBW01 (Main) | MN12WBW01 (Substitute) |
|---|---|---|
| Manufacturer | NKK Switches | NKK Switches |
| Circuit Configuration | SPDT | SPDT |
| Switch Function | On-On | On-On |
| Current Rating (AC) | 6A | 6A |
| Current Rating (DC) | 4A | 4A |
| Voltage Rating (AC) | 125V | 125V |
| Voltage Rating (DC) | 30V | 30V |
| Mounting Type | Panel Mount | Panel Mount |
| Actuator Type | Standard Round | Standard Round |
| Actuator Length | 20.00mm | 20.00mm |
| Termination Style | Solder Lug | Solder Lug |
| Panel Cutout Dimensions | Circular - 12.50mm Dia | Circular - 12.50mm Dia |
| Bushing Thread | M12 x 1 | M12 x 1 |
| Ingress Protection | IP67 | IP68 |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Product Status | Obsolete | Active |
| Packaging | Tray | Bulk |
Engineering Selection Recommendations
The MN12WBW01 is the direct substitute for the obsolete M2012WBW01. Both parts are manufactured by NKK Switches and maintain identical electrical and mechanical specifications across all critical parameters. The substitute offers the following advantages:
- Active product status ensures continued availability and manufacturer support
- IP68 ingress protection exceeds the original IP67 specification, providing enhanced environmental sealing
- ROHS3 compliance maintained across both parts
- Identical circuit configuration, current/voltage ratings, and mechanical dimensions ensure drop-in compatibility
Selection of the MN12WBW01 is appropriate for all applications where the M2012WBW01 was originally specified.
Frequently Asked Questions (FAQ)
Q: Can the MN12WBW01 be used as a direct replacement for the M2012WBW01?
A: Yes. Both parts share identical electrical ratings (6A AC / 125V AC; 4A DC / 30V DC), circuit configuration (SPDT On-On), and mechanical specifications including panel cutout dimensions, bushing thread, and actuator geometry. The MN12WBW01 provides enhanced IP68 environmental protection compared to the original IP67 rating.
Q: What is the difference between IP67 and IP68 ratings?
A: IP67 provides dust-tight and waterproof protection under temporary immersion conditions. IP68 extends this to continuous immersion under specified pressure conditions. The MN12WBW01's IP68 rating represents an improvement in environmental sealing capability.
Q: Are there packaging differences between these parts?
A: The M2012WBW01 is supplied in Tray packaging, while the MN12WBW01 is supplied in Bulk packaging. This affects order quantities and handling but does not impact electrical or mechanical performance.
Q: Is the MN12WBW01 RoHS compliant?
A: Yes. The MN12WBW01 is ROHS3 compliant, matching the compliance status of the original M2012WBW01.
Q: What is the electrical life specification for the substitute part?
A: The electrical life specification for the MN12WBW01 is not provided in the available technical data. For applications requiring specific cycle life verification, contact the manufacturer directly.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts

