NKK Switches P2022B Toggle Switch DPDT Equivalent & Substitute Parts

Part Overview

The NKK Switches P2022B is a panel-mounted toggle switch with DPDT (Double Pole Double Throw) configuration rated for 10A at 125V AC. This component features a standard round actuator with solder lug termination and operates across a temperature range of -10°C to 85°C. The P2022B is classified as obsolete, making identification of suitable substitute components essential for ongoing system maintenance and new design implementations where equivalent functionality is required.

Substiute Parts

P2022B

NKK SwitchesIn Stock: 1164P2022B Datasheet

Current PartRFQ

S6AW

NKK SwitchesIn Stock: 1254S6AW Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the P2022B is determined by the following critical parameters that must remain consistent or be enhanced:

Circuit configuration (DPDT), switch function (On-On), mounting type (panel mount), actuator type and length (standard round, 17.50mm), panel cutout dimensions (circular 12.50mm diameter), bushing thread specification (M12 x 1), and termination style (solder lug) establish the mechanical and electrical interface requirements.

The current and voltage ratings define the electrical load capacity. The P2022B operates at 10A AC / 125V AC. Substitute components must meet or exceed these ratings to ensure safe operation in the original application circuit.

The NKK Switches S6AW qualifies as a direct substitute based on matching mechanical parameters (identical panel mount configuration, actuator specifications, and termination style) while providing enhanced electrical performance (20A AC/DC rating at 125V AC, plus 30V DC capability) and improved environmental protection (IP67 rating). Both components share identical electrical life specifications (25,000 cycles) and RoHS3 compliance.

Parameter Comparison

Engineering Selection Recommendations

The S6AW represents a qualified substitute for the obsolete P2022B based on mechanical interface compatibility and regulatory compliance alignment. Both components maintain ROHS3 compliance and share identical electrical life specifications.

The S6AW provides enhanced electrical performance with doubled current capacity (20A versus 10A at AC) and extended DC voltage capability (30V DC). The active product status of the S6AW ensures ongoing availability and supply chain continuity compared to the obsolete P2022B.

The S6AW includes IP67 ingress protection, providing superior environmental sealing compared to the P2022B. Operating temperature ranges differ slightly; the P2022B operates to 85°C maximum while the S6AW operates to 70°C maximum. Application-specific temperature requirements must be evaluated against these specifications.

Frequently Asked Questions (FAQ)

Q: Can the S6AW directly replace the P2022B in existing applications?

A: Yes. Both components share identical mechanical interfaces (panel mount configuration, M12 x 1 bushing thread, 12.50mm circular cutout, 17.50mm standard round actuator, and solder lug termination). The S6AW meets or exceeds the electrical specifications of the P2022B (10A AC / 125V AC requirement is satisfied by the S6AW's 20A AC / 125V AC rating).

Q: What are the key differences between these components?

A: The S6AW provides enhanced current capacity (20A versus 10A), DC voltage capability (30V DC), and IP67 environmental protection. The P2022B operates to higher maximum temperature (85°C versus 70°C). Both maintain 25,000 cycle electrical life and ROHS3 compliance.

Q: Are there temperature considerations for substitution?

A: The P2022B maximum operating temperature is 85°C while the S6AW maximum is 70°C. Applications requiring operation above 70°C should retain the P2022B if available, or evaluate alternative components. Applications operating below 70°C are fully compatible with the S6AW.

Q: Does the S6AW packaging affect compatibility?

A: The S6AW is supplied in bulk packaging while the P2022B packaging is not specified. Packaging format does not affect electrical or mechanical compatibility; it relates only to order quantity and handling procedures.

Q: Are both components RoHS compliant?

A: Yes. Both the P2022B and S6AW are ROHS3 compliant, meeting current environmental and regulatory requirements for electronic component manufacturing and use.