# Schneider Electric Triple Push Button T0-B121B30YY, Green with Red Projecting Button, Momentary, 2NO+1NC

**URL:** https://aio.lv/en/product--schneider-electric-t0-b121b30yy--12446973
**Data updated:** 2026-05-18 02:41 (EEST)
**Category:** Smart Switches
**Manufacturer:** Schneider Electric
**Manufacturer code:** T0-B121B30YY
**EAN:** 5900103192747
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schneider-electric-t0-b121b30yy--12446973

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

The Schneider Electric T0-B121B30YY is a triple control push button designed for industrial automation and electrical control systems. It features two green buttons and one red projecting button, all operating in a momentary (non-latching) mode. Equipped with a 2NO+1NC contact configuration, this device ensures reliable switching for various control circuits. Its robust design is suitable for demanding environments requiring precise manual control.

## Long description

The Schneider Electric Triple Push Button T0-B121B30YY is a high-quality control interface designed for industrial automation and electrical control systems. This unit features a compact triple-button configuration, including two green flush buttons and one red projecting button, providing clear visual and tactile distinction for operators. Engineered for reliability, the device operates in a momentary mode, meaning it returns to its original state once released, making it ideal for signaling and control circuit activation.
Advantages
This triple push button offers a robust construction that ensures long-term durability in demanding industrial environments. The combination of two green buttons and one red projecting button allows for intuitive operation, reducing the risk of errors during critical control tasks. Its momentary contact mechanism provides precise control, while the 2NO+1NC configuration offers versatile wiring options for complex electrical circuits, ensuring seamless integration into existing control panels and automation setups.
Suitable for
Industrial automation control panels
Machine start and stop sequences
Emergency signaling and manual override functions
Electrical distribution systems
When it may not be suitable
This device is not intended for applications requiring a latching or maintained contact state, as it is strictly a momentary switch. It is also not suitable for high-power direct load switching without the use of appropriate contactors or relays.
Key specifications
Configuration: 2NO (Normally Open) + 1NC (Normally Closed)
Operation: Momentary (non-latching)
Button colors: Two green, one red
Design: One projecting button, two flush buttons
How to use
The push button is designed for panel mounting. Ensure the mounting surface is clean and provides adequate space for the wiring of the 2NO+1NC contacts. Connect the control wires to the corresponding terminals according to your circuit diagram. Once installed, the buttons can be pressed manually to trigger the desired electrical signal. The red projecting button is typically used for stop or emergency functions, while the green buttons are used for start or operational commands.
What to consider before purchase
Verify the contact configuration matches your control circuit requirements
Ensure the panel cutout dimensions are compatible with the device
Confirm the voltage and current ratings are suitable for your specific application
Usage recommendations
Regularly inspect the terminals for secure connections and ensure the button mechanism remains free of debris to maintain optimal performance in industrial settings.

## FAQ

### How much does the Schneider Electric T0-B121B30YY Triple Push Button cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 21.07.2026 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.

### What is the warranty period?

All Schneider Electric products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Schneider Electric service centers and through AiO.lv

### 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

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