Brand: Murrelektronik Item: Surge suppressor For Use With: 11mm DIN style Form B plug Mounting: Horizontal Power Rating: 50W Application: Solenoid valve Voltage Rating: 18-30 VAC/VDC Indicating Type: LED indication Circuit Type: Zener diode Number of Phases: 1 Frequency: 0-60Hz Murrelektronik solenoid valve surge suppressor, Zener diode, 18-30 VAC/VDC, 1-phase, 0-60Hz, 50W, horizontal mount. For use with 11mm DIN style Form B plug.