Features Premium Control: The voltage regulator is excellent on control the regulation, linkage and communication, largely simplifying your working. Digital Display: Equipped with LED display, the voltage controller can easily show the data and status in real time, very easy to operate. Easy Adjustment: The is a knob and multiple buttons on the volt control switch, so the whole adjustment is very convenient and accurate. 10Pin Connector: Designed to have 10 pin connector, the volt controller switch can be used for PLC and other equipments to meet your needs. Easy to Install: Light in weight and compact in size as well, the voltage regulator is very simple to install within several minutes. Specification: Item Type: Voltage Regulator Model: WS-PNL1 Material: ABS Interface: 10 Pin Package List: 1 x Voltage Regulator 2 x Screw Package List 1 x Voltage Regulator 2 x Screw