Spectra Precision Charger Adapter for LR30/W, LR50/W, LR60/W Receivers The Spectra Precision 010542-99 Charger Adapter is designed to interface LR-series machine control receivers with the 991604-99 universal charger . It enables proper connection and charging for compatible LR30/W, LR50/W, and LR60/W receivers, ensuring reliable power management in field and workshop environments. Built for rugged job site use, it provides a secure and consistent charging connection for essential receiver equipment. Key Features • Adapter for use with 991604-99 universal LR-series charger • Compatible with LR30/W, LR50/W, and LR60/W machine control receivers