The 52CA is an adapter for the 35E or 45V plumbizer to configure a “dog house” arrangement. It can be used in the normal configuration or inverted. It is also ready to accept a blue light. When Mounting the cluster adapter to a mast arm pole the use of a 45BE Extended is required to achieve the proper distance from the pole. The 45BE Extended will allow clearance for the maximum amount of rotational adjustment.