ACR URC-300 Master Controller f/RCL-300 Searchlights [1935]URC 300 Master Controller for RCL 300 Searchlights Replacement controller for the RCL 300 searchlights. Compatible With: RCL 300 searchlight In the Box: URC 300 Controller Connectors *Sold as an Individual WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov. Specifications: Type: Parts Box Dimensions: 4"H