Electroswitch A121S1YAV2B
- Part No.:
- A121S1YAV2B
- Manufacturer:
- Electroswitch
- Category:
- Toggle Switches
- Package:
- Datasheet:
-
A121S1YAV2B.pdf
- Description:
- SWITCH TOGGLE SPDT 0.5VA 28V
- Quantity:
- Payment:

- Shipping:

Inventory:1,840
Please send an inquiry. Send us your inquiry, and we will respond immediately.
A121S1YAV2B Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Electroswitch
- Series:
- A
- Packaging:
- Bulk
- Product Status:
- Active
- Mounting Type:
- Panel Mount, Right Angle, Vertical
- Circuit:
- SPDT
- Switch Function:
- On-On
- Current Rating (Amps):
- 0.5VA (AC/DC)
- Voltage Rating - AC:
- 28 V
- Voltage Rating - DC:
- 28 V
- Actuator Type:
- Standard Round
- Actuator Length:
- 10.41mm
- Illumination:
- Non-Illuminated
- Illumination Type, Color:
- -
- Illumination Voltage (Nominal):
- -
- Termination Style:
- PC Pin
- Panel Cutout Dimensions:
- -
- Bushing Thread:
- 1/4-40
- Ingress Protection:
- -
- Features:
- Epoxy Sealed Terminals
- Operating Temperature:
- -30°C ~ 90°C
A121S1YAV2B FAQ
1.How can I place an order for A121S1YAV2B through Aetrix?
Please submit a Request for Quotation (RFQ) for A121S1YAV2B on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for A121S1YAV2B reliable?
The price and inventory of A121S1YAV2B are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for A121S1YAV2B is usually 5 days.
3.What payment methods are accepted for A121S1YAV2B?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for A121S1YAV2B transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for A121S1YAV2B?
A121S1YAV2B orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your A121S1YAV2B order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for A121S1YAV2B?
For technical support, including A121S1YAV2B datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your A121S1YAV2B requirements.
6.How does Aetrix verify that A121S1YAV2B is sourced from the original manufacturer or authorized distributors?
All A121S1YAV2B products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that A121S1YAV2B meets industry standards.
7.What is the process for return or replacement of A121S1YAV2B?
All A121S1YAV2B units undergo pre-shipment inspection (PSI). If there is an issue with A121S1YAV2B, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The A121S1YAV2B part is unused and in its original packaging.
Return procedure for A121S1YAV2B:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
A121S1YAV2B Tags

-
ANT11SECQE
CIT Relay and Switch

-
ANT11SEBQE
CIT Relay and Switch

-
ANT11SF1CQE
CIT Relay and Switch

-
ANT13SECQE
CIT Relay and Switch

-
100SP1T1B4M2QE
E-Switch

-
100SP1T1B1M1QEH
E-Switch

-
100SP1T1B1M2QEH
E-Switch

-
100SP1T2B3M1QEH
E-Switch

-
100SP3T1B1M2QE
E-Switch

-
200AWMSP1T2A1M2RE
E-Switch

-
100SP3T1B1M2QEH
E-Switch

-
200USP1T1A1M2RE
E-Switch
Tech Hub
Amplifier guide covering voltage, current and power amplification, gain, feedback, amplifier classes, audio and RF applications, op-amp circuits, transimpedance amplifiers, datasheet selection and trou…
Machine vision system guide covering components, inspection workflow, camera and lens selection, FOV, pixel resolution, motion blur, strobe lighting, bandwidth, 2D/3D vision, integration, troubleshooti…
Electronic devices and circuits guide covering passive components, semiconductors, analog and digital circuits, circuit theory, practical calculations, troubleshooting, datasheet selection, and learnin…
Oil pressure sensor diagnosis covering symptoms, location, testing, replacement, socket access, common failure cases, and the electronic signal path between the pressure sensor, wiring, ECU and gauge s…
MLCC ESR, impedance and self-resonant frequency in decoupling networks. Covers PDN behavior, frequency response, measurement methods, failure cases and practical capacitor selection for power integrity…
An actuator converts a control signal and energy source into mechanical motion. This guide explains actuator types, working principles, electric and linear actuators, automotive use cases, troubleshoot…
A potentiometer is a three-terminal adjustable resistor used for voltage division, analog control, calibration and signal adjustment. This guide explains wiring, symbols, types, 10k values, digital pot…
An FPGA is reconfigurable digital hardware used for custom logic, parallel processing, low-latency I/O and interface control. This guide explains FPGA meaning, architecture, boards, programming flow, a…
A logic gate is a basic digital circuit that uses Boolean logic to convert binary inputs into one output. This guide explains AND, OR, NOT, NAND, NOR, XOR, truth tables, universal gates, logic ICs and …
A mass air flow sensor, often called a MAF sensor, measures the amount of air entering an engine.

