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ST121D02 — E-Switch — Toggle Switch — product image
E-Switch

E-Switch ST121D02 SWITCH TOGGLE SPST 20A 125V

Toggle Switch · E-Switch

MPNST121D02

E-Switch ST121D02 SWITCH TOGGLE SPST 20A 125V

Available to Source

No live pricing is published for this part. Tell us what you need and we will quote within one business day.

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  • Professional sourcingVetted supply chain with documented traceability
  • Genuine partsDocumented traceability on every shipment
  • ESD-safe handlingOriginal packaging, moisture controlled
  • Worldwide shippingConsolidated freight to 100+ countries

Product Overview

Application context for ST121D02 (E-Switch · Toggle Switch) — what the part is for, how it is typically used, and the design points buyers ask about first.

E-Switch ST121D02 SWITCH TOGGLE SPST 20A 125V
E-Switch ST121D02 SWITCH TOGGLE SPST 20A 125V

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Browse nearby options for ST121D02 when the primary MPN is constrained on lead time, packaging, or second-source requirements.

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Design Resources

6 guides related to ST121D02 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 →GUIDEBNC to BNC Cable: What It Is, How It Works, and How to Choose the Right OneRead guide →GUIDERJ11 vs RJ12 vs RJ45: Modular Connector Differences ExplainedRead guide →

Frequently Asked Questions

FAQ for this toggle switch (ST121D02). Focused on purchasing and design-check questions, not full datasheet reprints.

What is ST121D02?

E-Switch ST121D02 SWITCH TOGGLE SPST 20A 125V

What type of component is ST121D02?

ST121D02 is a Toggle Switch from E-Switch.

Is ST121D02 in stock at MOZ Electronics?

ST121D02 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.

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