Attributes . The SOLITRON RJ2A MINI is a two pole Solid State Contactor designed to replace electromechanical contactors in industrial heating and motor applications, especially when switching is frequent. The two switching poles in the RJ2A MINI are simultaneously activated upon application of the control voltage. A Green LED indicates the status of the control input. The relay will switch on when the sinusoidal curve crosses zero and switches off when the current crosses zero. Two 2.5mm2 cables can be connected in each screw terminal to allow looping. A removable IP20 cover allows connection of a 4mm2 cable with crimped terminal. The control voltage is supplied via a screw plug-in connector on the front of the device. The product is ready to mount on DIN-Rail or chassis and comes with integral heatsink. The heatsink is moved to the back for optimal space saving in the panel and easy wire mounting at the front of the relay. The standard housing dimensions enable installation in limited space. . Names