TeSys Deca wiring adapter, for connection to the coil circuit of 3-pole contactors LC1D09-D38.It allows connection to the coil circuit from the top of the contactor, for adapting existing wiring to a new product.It includes a suppressor module for 24-48V AC control circuit voltages.Also used for mounting of an electronic timer module LA4DT (to be ordered separately).Green Premium compliant (RoHS/REACh).