Electric
The XS508B1PAL2 is a voltage monitoring relay manufactured by Schneider Electric. It is a class 1 device designed to monitor single-phase and three-phase voltages, detect asymmetries, detect and alarm out-of-specification conditions. It features a number of adjustable characteristics, including overvoltage and undervoltage settings. It also includes 3 LEDs to indicate relay status, 1 pushbutton to select standard or security operating mode, 1 analog output (4 - 20mA), 1 isolated line neutral detection output and 1 alarm relay output, which can be set to latch or non latching. The device is UL approved and CE, RoHS and TUV certified.