# Schneider Electric RM17TG20 Phase Sequence and Phase Failure Control Relay 208-440V

**URL:** https://aio.lv/en/product--schneider-electric-rm17tg20--11287675
**Data updated:** 2026-05-18 02:41 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** Schneider Electric
**Manufacturer code:** RM17TG20
**EAN:** 3389119405072
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 80.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 66.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schneider-electric-rm17tg20--11287675

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Schneider Electric RM17TG20 is a high-quality phase sequence and phase failure control relay designed for industrial electrical systems. It operates within an AC input voltage range of 208-440V at 50-60 Hz. Featuring a robust plastic housing and multiple international certifications including CE, UL, and CSA, this relay ensures reliable monitoring and protection for your electrical equipment.

## Long description

The Schneider Electric RM17TG20 is a precision-engineered phase sequence and phase failure control relay designed to safeguard industrial electrical systems. This device continuously monitors the supply voltage to detect phase loss or incorrect phase sequence, ensuring that connected equipment operates under optimal electrical conditions. With a versatile operating range of 208-440V AC and compatibility with 50-60 Hz frequencies, it provides a reliable solution for maintaining system integrity and preventing damage caused by power irregularities.
Advantages
This control relay offers exceptional reliability through its robust design and high-quality construction. By providing real-time monitoring of phase status, it helps prevent costly downtime and protects sensitive motors and machinery from the adverse effects of phase failure or improper rotation. Its compact form factor allows for efficient installation in standard electrical panels, while its adherence to international safety standards ensures consistent performance in demanding industrial environments.
Suitable for
Industrial motor control systems
HVAC equipment protection
Pump and compressor monitoring
Three-phase power distribution panels
Automated manufacturing machinery
When it may not be suitable
This relay is specifically designed for three-phase monitoring and is not suitable for single-phase electrical systems. It should not be used in applications where voltage levels fall outside the specified 208-440V AC range or in environments with extreme vibration or moisture levels that exceed the device's protection rating.
Key specifications
Input voltage range: 208-440V AC
Frequency range: 50-60 Hz
Monitoring functions: Phase sequence and phase failure
Housing material: Durable plastic
Certifications: CE, UL, CSA
How to use
The relay is designed for mounting on a standard DIN rail within an electrical control cabinet. Wiring should be performed by a qualified professional in accordance with the provided technical schematic, ensuring that the three-phase supply lines are correctly connected to the input terminals. Once installed, the device automatically monitors the phase conditions and will trigger its internal relay contacts if a fault is detected, allowing for integration into a safety circuit or alarm system.
What to consider before purchase
Verify that your supply voltage is within the 208-440V AC range.
Ensure the installation environment meets the required temperature and humidity specifications.
Confirm that your system requires phase sequence and phase failure monitoring.
Check compatibility with your existing DIN rail mounting setup.
Usage recommendations
Regularly inspect the relay terminals for tightness and ensure the device remains free from dust and debris to maintain optimal operational accuracy and safety.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.13 kg |
| Certification | CE
GOST
C-Tick
UL
CSA
GL
IP20 
IP30 |
| Package weight | 93 g |
| Operating temperature (T-T) | -20 - 50 |
| LED indicators | Y |
| Product colour | Black |
| Load capacity | 1250 VA |
| Package depth | 97 mm |
| Package height | 27 mm |
| Package width | 78 mm |
| Housing material | Plastic |
| Remotely operated | No |
| Current | 5 A |
| AC input frequency | 50 - 60 |
| AC input voltage | 208 - 440 |
| DIN rail mounting | Yes |
| Number of contacts | 2 |
| Compliance certificates | RoHS |

## FAQ

### How much does the Schneider Electric RM17TG20 Phase Control Relay cost, and is it available for purchase?

The price is 80.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 37 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 16.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Schneider Electric RM17TG20 Phase Control Relay be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

### Where can I download the instructions for Schneider Electric RM17TG20 Phase Control Relay?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11287675/64470724_large.webp