# Triac EB971482914 600V 4A Logic Level - Thyristor for AC Switching

**URL:** https://aio.lv/en/product--triac-eb971482914-600v-4a-logic-level-thyristor-for-ac-switching--4749178
**Data updated:** 2026-02-12 14:12 (EET)
**Category:** Computer Component Accessories
**Manufacturer code:** EB971482914#
**EAN:** 3100000937324
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.34 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 1.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--triac-eb971482914-600v-4a-logic-level-thyristor-for-ac-switching--4749178

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Triac EB971482914 is a logic-level thyristor rated for 600 V and 4 A, designed for AC switching and phase control applications. As a semiconductor switching device, it enables control of AC loads with low gate drive, suitable for dimmers, motor speed controllers, and solid-state relays. Compact and straightforward to integrate on control PCBs for efficient power management.

## Long description

Triac EB971482914 600V 4A Logic Level - Thyristor for AC Switching is a logic-level triac designed for controlled switching of AC loads up to 600 volts and continuous currents around 4 amperes. The device provides phase-angle control capability and can be driven with a low gate current, making it suitable for compact control boards and solid-state switching modules used in lighting dimmers, motor controllers and heater controllers. Its small footprint and straightforward pin configuration simplify PCB integration for power-management circuits.
Advantages
This logic-level triac requires minimal gate drive current while offering reliable switching at mains voltages up to 600 V and nominal currents around 4 A. The device supports phase-control operation for smooth control of AC power and reduces the need for bulky mechanical relays. Its semiconductor construction gives fast response times and longer operational life in comparison to electromechanical switches. Compact dimensions and standard pin layout ease mounting and thermal planning on control PCBs.
Suitable for
Light dimming and stage lighting controls
Small motor speed controllers and fan regulators
Solid-state relays and AC switching modules
Resistive heater control and temperature regulation circuits
Key specifications
Maximum repetitive off-state voltage: 600 V
Rated on-state current: approximately 4 A (see thermal constraints)
Logic-level gate sensitivity for low drive current
Suitable for phase-angle control and AC switching
Compact package and standard pin configuration for PCB mounting
How to use
Install the triac on the control PCB according to the manufacturer’s recommended footprint and observe correct orientation of the terminals. Provide an appropriate heat dissipation path or heatsinking when operating near rated currents or in elevated ambient temperatures. Drive the gate with a control circuit that supplies the required logic-level trigger current; when using phase-angle control, implement a zero-cross detection or timing circuit to define firing angle. Include snubber networks and transient protection as needed to protect against voltage spikes and to improve switching performance in inductive loads.
Usage recommendations
For reliable operation, limit continuous current below the device’s thermal capability, ensure adequate PCB copper area or heatsink for dissipation, and add a suitable RC snubber or varistor when switching inductive or noisy loads. Verify gate drive levels for consistent triggering across expected supply and temperature ranges.

## FAQ

### How much does the Triac EB971482914 600V 4A Logic Level cost, and is it available for purchase?

The price is 2.34 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4749178/52246880_large.webp

