NKK Switches
NKK Switches A12KB SWITCH TOGGLE SPDT 0.4VA 28V
Toggle Switch · NKK Switches
MPNA12KB
NKK Switches A12KB SWITCH TOGGLE SPDT 0.4VA 28V
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- Genuine partsDocumented traceability on every shipment
- ESD-safe handlingOriginal packaging, moisture controlled
- Worldwide shippingConsolidated freight to 100+ countries
Product Overview
A closer look at A12KB as a toggle switch: functional summary, usage notes, and the features that matter in real designs.
NKK Switches A12KB SWITCH TOGGLE SPDT 0.4VA 28V
NKK Switches A12KB SWITCH TOGGLE SPDT 0.4VA 28V
Design Resources
6 guides related to A12KB and toggle switch topics — background reading before you freeze the schematic.
GUIDELR44 Battery Equivalent Guide for Electronic DevicesRead guide →GUIDEWhat Is an Autopilot Control System? Aircraft Sensors, Actuators, and Flight Control Electronics ExplainedRead guide →GUIDEIndustrial Electronic Components: Types, Applications, and Sourcing GuideRead guide →GUIDECircuit Board Components: A Practical Guide to Identification, Functions, and LabelsRead guide →GUIDERJ11 vs RJ12 vs RJ45: Modular Connector Differences ExplainedRead guide →GUIDEETF0102 vs TXS0102 vs PCA9306: Deep Engineering Comparison of Bidirectional Level Shifter ICsRead guide →
Frequently Asked Questions
FAQ for this toggle switch (A12KB). Focused on purchasing and design-check questions, not full datasheet reprints.
What is A12KB?
NKK Switches A12KB SWITCH TOGGLE SPDT 0.4VA 28V
What type of component is A12KB?
A12KB is a Toggle Switch from NKK Switches.
Is A12KB in stock at MOZ Electronics?
A12KB is listed as in stock. Order online when a price is shown, or submit an RFQ for volume pricing and lead time.
Sourcing desk
Need volume pricing, a specific date code, or an alternative part?
Send us the quantity and target date — a sourcing specialist replies within one business day.