

⚡ Stay ahead of power faults with smart, seamless 3-phase protection!
The JVR800-2 is a compact, DIN rail-mounted 3-phase voltage monitoring relay designed for industrial use. It protects equipment by detecting overvoltage, undervoltage, phase loss, phase sequence errors, and voltage imbalance without requiring an external power source. Featuring an integrated LCD for easy monitoring and optional manual or automatic reset, it supports up to 6 amps with silver contact reliability, making it a smart choice for professional-grade electrical safety.


















| ASIN | B07Q5Z1CGM |
| Best Sellers Rank | #399,478 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #65 in Voltage Monitoring Relays |
| Brand | YWBL-WH |
| Coil Voltage | 208 Volts (AC) |
| Connector Type | Screw |
| Contact Current Rating | 6 Amps |
| Contact Material | Silver |
| Contact Type | Changeover, Normally Closed |
| Current Rating | 6 Amps |
| Date First Available | April 2, 2019 |
| Item Weight | 4.6 ounces |
| Item model number | YWBL-WH6ewt8gi2yq |
| Manufacturer | YWBL-WH |
| Maximum Switching Current | 6 Amps |
| Minimum Switching Voltage | 208 Volts |
| Mounting Type | DIN Rail Mount |
| Number of Terminals | 2 |
| Operation Mode | Automatic |
| Specification Met | cUL |
| UPC | 747333418897 |
P**H
Perfect
A+++++ Perfect
C**K
exploded in face
Had a licensed electrician install and it exploded in his face as power was restored to the panel.
J**S
Fast Shipping, Nice small package But directions are in Chinese!
I hope the display is self explaining because the documentation that came with this is written in Chinese! Very fast shipping through Amazon and a nice small footprint. Going to use this to replace a bad phase loss relay set in a 3 phase rotary screw air compressor.
E**.
Excelente costo beneficio.
R**O
Cumplió todas las funciones que indica. La calidad de los materiales no es la mejor, sin embargo, tiene muy buena relación calidad-precio
N**I
Material no resistente para el propósito , se desbarató, no gasten su dinero.
Trustpilot
2 weeks ago
2 months ago