M2023SS1W01-BA Toggle Switch DPDT Equivalent & Substitute Parts

Part Overview

The M2023SS1W01-BA is a panel-mount toggle switch manufactured by NKK Switches with DPDT (Double Pole Double Throw) circuit configuration. This switch is rated for 6A at 125V AC and 3A at 30V DC, featuring a standard round actuator with black cap and solder lug termination. The product is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system maintenance and new design implementations where this switch type is required.

Substiute Parts

M2023SS1W01-BA

NKK SwitchesIn Stock: 1058M2023SS1W01-BA Datasheet

Current PartRFQ

MN23SS1W01-BA

NKK SwitchesIn Stock: 839MN23SS1W01-BA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the M2023SS1W01-BA is determined by strict equivalence across the following critical parameters:

• Circuit configuration (DPDT)
• Switch function (On-Off-On)
• Current and voltage ratings (6A/125V AC minimum; 3A/30V DC minimum)
• Mounting type (Panel Mount)
• Actuator type and length (Standard Round with Cap; 14.60mm)
• Termination style (Solder Lug)
• Panel cutout dimensions (Circular - 6.50mm Dia)
• Bushing thread specification (1/4-40)
• Operating temperature range (-30°C to 85°C)
• Electrical life rating (25,000 Cycles minimum)

The substitute part MN23SS1W01-BA is classified as an equivalent based on manufacturer designation and shared electrical specifications within the NKK Switches product family.

Parameter Comparison

Engineering Selection Recommendations

The M2023SS1W01-BA is obsolete and no longer in active production. The MN23SS1W01-BA is the designated equivalent substitute, currently in active production status with 784 units available in inventory.

Both parts share identical electrical specifications (6A/125V AC, 3A/30V DC), circuit configuration (DPDT), and mechanical interface requirements (panel mount, solder lug termination). The substitute part maintains compliance with export control classifications (EAR99) and tariff codes (HTSUS 8536.50.9065).

The primary distinction is product lifecycle status: the main part is obsolete while the substitute is active. For new designs or system replacements requiring this switch type, the MN23SS1W01-BA is the appropriate selection. For legacy system maintenance where the original part number is specified, the MN23SS1W01-BA provides functional and mechanical equivalence.

Frequently Asked Questions (FAQ)

Q: Can MN23SS1W01-BA be used as a direct replacement for M2023SS1W01-BA?

A: Yes. Both parts are DPDT toggle switches with identical electrical ratings (6A/125V AC, 3A/30V DC), On-Off-On function, panel-mount configuration, and solder lug termination. Mechanical interface dimensions are equivalent.

Q: What is the difference between these two part numbers?

A: The M2023SS1W01-BA is obsolete; the MN23SS1W01-BA is the active production equivalent. Electrical and mechanical specifications are identical.

Q: Are there any compliance differences between the two parts?

A: Both parts share the same ECCN (EAR99) and HTSUS code (8536.50.9065). The main part is ROHS3 compliant; compliance status for the substitute is not specified in available documentation.

Q: What are the critical parameters for substitution?

A: Circuit configuration (DPDT), current/voltage ratings (6A/125V AC minimum, 3A/30V DC minimum), switch function (On-Off-On), mounting type (panel mount), actuator specifications (standard round with cap, 14.60mm length), termination style (solder lug), and panel cutout dimensions (6.50mm circular) must remain constant.

Q: Can this switch be used in DC applications?

A: Yes, within the specified DC rating of 3A at 30V maximum. AC applications are rated to 6A at 125V.