M2012WBG01 Equivalent & Substitute Parts

Part Overview

The M2012WBG01 is a toggle switch manufactured by NKK Switches, configured as a Single Pole Double Throw (SPDT) panel mount switch with On-On functionality. This component is rated for 0.4VA at 28V AC/DC and features a waterproof boot with IP67 ingress protection. The product is currently classified as obsolete, making identification of equivalent substitute parts essential for ongoing maintenance, repair, and system support applications where this switch type is specified.

Substiute Parts

M2012WBG01

NKK SwitchesIn Stock: 1298M2012WBG01 Datasheet

Current PartRFQ

MN12WBG01

NKK SwitchesIn Stock: 866MN12WBG01 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the M2012WBG01 is determined by strict equivalence across the following critical parameters:

Circuit configuration must remain SPDT with On-On switching function to maintain electrical compatibility with existing control logic. Voltage and current ratings (28V, 0.4VA AC/DC) establish the electrical load capacity and must not be exceeded in substitute components. Mounting type (panel mount) and mechanical dimensions (M12 x 1 bushing thread, 12.50mm circular cutout, 20.00mm actuator length) ensure physical compatibility with existing panel installations. Termination style (solder lug) must match to maintain connection integrity. Environmental specifications including IP67 ingress protection and operating temperature range (-30°C to 85°C) define the operational envelope. RoHS3 compliance is required for regulatory alignment.

The identified substitute part MN12WBG01 from NKK Switches meets these critical parameters and is classified as an active product, providing ongoing availability and support.

Parameter Comparison

Engineering Selection Recommendations

The M2012WBG01 is obsolete and no longer in active production. The MN12WBG01 is the manufacturer-recommended substitute and maintains active product status with ongoing availability. Both components are manufactured by NKK Switches and carry ROHS3 compliance certification. The substitute part is available in bulk packaging, whereas the original was supplied in tray packaging.

Selection of MN12WBG01 as a replacement for M2012WBG01 is supported by manufacturer recommendation and active product status. Compliance certifications remain consistent between the two components.

Frequently Asked Questions (FAQ)

Q: Why is the M2012WBG01 being discontinued? A: The M2012WBG01 is classified as an obsolete product. NKK Switches has designated MN12WBG01 as the active replacement.

Q: Are the M2012WBG01 and MN12WBG01 electrically equivalent? A: Both components are SPDT toggle switches with On-On functionality from the same manufacturer. The MN12WBG01 is the manufacturer-recommended substitute for the obsolete M2012WBG01.

Q: What are the key parameters that determine substitution compatibility? A: Circuit configuration (SPDT), switch function (On-On), voltage rating (28V), current rating (0.4VA), mounting type (panel mount), mechanical dimensions (M12 x 1 bushing, 12.50mm cutout, 20.00mm actuator), termination style (solder lug), and environmental specifications (IP67, -30°C to 85°C operating range) must all be matched for direct substitution.

Q: Does packaging type affect electrical performance? A: No. The M2012WBG01 is supplied in tray packaging while MN12WBG01 is supplied in bulk packaging. Packaging type does not affect component functionality or electrical characteristics.

Q: Are both parts RoHS compliant? A: Yes. Both M2012WBG01 and MN12WBG01 are ROHS3 compliant.

Q: Can I use MN12WBG01 as a direct replacement in existing installations? A: MN12WBG01 is the manufacturer-recommended substitute for M2012WBG01. Compatibility is determined by matching the critical parameters listed in the Parameter Comparison table.