NKK Switches M2022SS2W45 Equivalent & Substitute Parts

Part Overview

The NKK Switches M2022SS2W45 is a toggle switch with DPDT (Double Pole Double Throw) configuration rated for 6A at 125V AC and 4A at 30V DC. This component features a through-hole, right-angle vertical mounting design with a standard round actuator and PC pin termination. The product is classified as obsolete, making identification of equivalent substitute parts essential for ongoing system maintenance and new design implementations where this switch type is required.

Substiute Parts

M2022SS2W45

NKK SwitchesIn Stock: 812M2022SS2W45 Datasheet

Current PartRFQ

MN22SS2W45

NKK SwitchesIn Stock: 1185MN22SS2W45 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the M2022SS2W45 is determined by strict equivalence across the following critical parameters:

• Circuit configuration (DPDT)
• Switch function (On-On)
• Current and voltage ratings (6A/125V AC; 4A/30V DC)
• Mounting type (Through Hole, Right Angle, Vertical)
• Actuator specifications (Standard Round, 10.50mm length)
• Termination style (PC Pin)
• Panel cutout dimensions (Circular - 6.50mm Dia)
• Operating temperature range (-30°C to 85°C)
• Electrical life (25,000 Cycles)

The substitute part MN22SS2W45 is identified as the manufacturer-recommended equivalent from NKK Switches. This part maintains the same base product lineage and electrical specifications required for direct replacement in applications currently using the M2022SS2W45.

Parameter Comparison

Engineering Selection Recommendations

The MN22SS2W45 is the manufacturer-recommended substitute for the obsolete M2022SS2W45. Both parts are manufactured by NKK Switches and maintain identical electrical specifications, mechanical dimensions, and functional characteristics. The substitute part carries active product status, ensuring ongoing availability and support. Both components meet ROHS3 compliance requirements and are classified under the same HTSUS code (8536.50.9065), confirming their functional equivalence for regulatory and procurement purposes.

The primary distinction between these parts is product status and packaging format. The M2022SS2W45 is obsolete and supplied in tray packaging, while the MN22SS2W45 is active and supplied in bulk packaging. For new designs or system replacements, the MN22SS2W45 is the appropriate selection.

Frequently Asked Questions (FAQ)

Q: Can the MN22SS2W45 directly replace the M2022SS2W45 in existing applications?

A: Yes. Both parts are DPDT toggle switches with identical electrical ratings (6A/125V AC, 4A/30V DC), mechanical mounting specifications, and operating temperature ranges. The MN22SS2W45 is the manufacturer-recommended equivalent.

Q: What is the difference between the tray and bulk packaging options?

A: Tray packaging is used for the obsolete M2022SS2W45, while bulk packaging is used for the active MN22SS2W45. Packaging format does not affect component performance or electrical characteristics. Selection depends on procurement quantity requirements and inventory management practices.

Q: Are both parts RoHS compliant?

A: Yes. Both the M2022SS2W45 and MN22SS2W45 are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards.

Q: What are the critical parameters for substitution compatibility?

A: Substitution compatibility is determined by DPDT circuit configuration, 6A/125V AC and 4A/30V DC ratings, through-hole right-angle vertical mounting, standard round actuator, PC pin termination, and 6.50mm circular panel cutout dimensions. All these parameters are identical between the main part and substitute.

Q: Why is the M2022SS2W45 classified as obsolete?

A: Product obsolescence is a manufacturer designation indicating that the part is no longer in active production. The MN22SS2W45 represents the current active equivalent from NKK Switches for this switch type.