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Item #:
271148229
3 Phase Protection Relay 220V-380V Phase Fault Voltage Monitoring Relay Phase Protection Relay and Phase Fault Protection Relay
87% of respondents would recommend this to a friend
Item #:
271148229
TJS 435
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from EU
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Order now and get it around Sunday, November 22
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What Stands Out
Comprehensive Monitoring
Provides real-time voltage monitoring for 220V-380V systems, ensuring early detection of phase faults to safeguard equipment and minimize downtime.
High Sensitivity
Designed with high sensitivity to detect even the slightest phase imbalances, reducing risks of equipment damage and enhancing operational reliability.
User-Friendly Interface
Equipped with an intuitive interface that simplifies setup and operation, making it accessible for users of all skill levels while maintaining robust protection features.
Product Details
| Product Dimensions | 9.5 x 7.5 x 2.5 cm; 78 g |
| Date First Available | 16 Jan. 2024 |
| Manufacturer | Ailao |
| Item model number | GRV8-03/M460 |
| Country of origin | China |
| Guaranteed software updates until | unknown |
| Connector Type | Plug-In |
| Contact Type | Normally Open |
| Current Rating | 10 Amps |
| Mounting Type | DIN Rail Mount |
| Operation Mode | Automatic |
| Wattage | 500 Milliwatts |
| Coil Voltage | 350 Volts (AC) |
| Contact Current Rating | 10 Amps |
| Minimum Switching Voltage | 176 Volts (AC) |
| Specification Met | CE |
| Contact Material | Bronze |
| Brand | Ailao |
| Unit Count | 1.0 Count |
| Number of Items | 10 |
| Included Components | Manual |
| Model Number | GRV8-03/M460 |
| Manufacturer Part Number | 202402221509 |
| Brand Name | Ailao |
Who Should Buy?
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Industrial Equipment
Ideal for factories and plants requiring reliable phase monitoring to protect machinery from voltage faults.
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Electrical Contractors
Suitable for electricians specializing in power management, ensuring safe operation of three-phase systems.
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Energy Management
Beneficial for energy managers focused on improving efficiency and reducing downtime through reliable voltage monitoring.
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Small Residential Use
Not suitable for basic home applications that don't require complex phase monitoring or high voltage control.
Product Description
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Customer Questions & Answers
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Question:
How to Shop 3 Phase Protection Relay 220V-380V Phase Fault Online From Ubuy?
Answer: It’s easy to shop 3 Phase Protection Relay 220V-380V Phase Fault online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is 3 Phase Protection Relay 220V-380V Phase Fault Available to Shop Online in Tajikistan?
Answer: Yes, at Ubuy Tajikistan this product is available for you to shop at a reasonable price. The 3 Phase Protection Relay 220V-380V Phase Fault is not available locally but you can trust us with our express shipping services. -
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Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Ailao Phase Monitoring Relays GRV8-03/M460 Editorial Review
3 Phase Protection Relay 220V-380V Phase Fault Voltage Monitoring Relay Phase Protection Relay and Phase Fault Protection Relay offers reliable automatic operation for phase fault monitoring. With a compact design of 9.5 x 7.5 x 2.5 cm and weighing only 78 grams, this relay is convenient for DIN rail mounting. Its impressive current rating of 10 Amps ensures effective performance in voltage monitoring, making it an excellent choice for industrial applications. Users appreciate its easy installation and robust construction, affirming that it meets CE specifications. This relay is designed for phase protection, ensuring safety and performance in electrical systems.
Customer Reviews & Ratings
9 customers ratings
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5 Star
86%
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4 Star
14%
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3 Star
0%
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2 Star
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1 Star
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Pros
- Compact design for easy installation
- Reliable automatic operation mode
- Robust construction, built to last
- CE certified for safety standards
- Efficiently monitors phase voltage
Cons
- Limited information on software updates
Platform Trust & Buyer Confidence
BS
Beat
Verified buyer
“Simple process, tax and import duties announced by email. Paid online. Delivery was quick. Can recommend.”
22 October 2026 · via Trustpilot
S
Songpon
Verified buyer
“The product met my expectations perfectly. The ordering process was convenient and easy, and I was kept updated on the delivery status throughout the shipping process. The delivery was also very fast. I can confidently confirm that Ubuy provides an excellent shopping and delivery experience. Highly recommended! From Thailand”
22 October 2026 · via Trustpilot
D
Dimitra
Verified buyer
“Quick and efficient delivery and the possibility to get the package delivered from a pick-up point. I'm very happy with my experience and would recommend it again!”
22 October 2026 · via Trustpilot
HJ
Heer
Verified buyer
“My product came in good condition from the USA. I was happy that I could buy via this Chanel and that DHL brought it to my house. The communication is fine. The charger works very well. Fast and my Samsung watch and Samsung airbuds and Samsung Fold 8 Ultra all charge fast.”
22 October 2026 · via Trustpilot
SF
Sergey
Verified buyer
“Hello Ubuy team, thank you so much for the excellent service! I received the package today; it arrived in great condition and was packed very neatly. The delivery was fast, and the courier was very friendly as well. Wishing continued success to Ubuy and the entire team!”
23 October 2026 · via Trustpilot
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TJS 435
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