No-Spark Hi Current Battery Arming Switch with Dean's Ultra Connectors- Safely Arm & Disarm your RC One end: Male Deans connector. (plug to battery) Other end: Female Deans connector. (plug to ESC) 12 AWG High Quality RC Wire with Black Flush Mounting Plate No-Spark Push button for safe arming, Removable Jumper (Anderson-Sermos PowerPole Connectors Pre-Assembled and Ready To Install