LOT (1PLT)ELECTRICAL HARDWARE INCLUDES P / N 940-006-50, RELAY CUTLER HAMMER P/ N 6042H2145(10), BATTERY CHARGER P/ N BTCUN108(4), TUNING INTERFACE, CABLE HANGER, (1)CYLINDER-BREATHING APP. INTERSPIRO:60MIN 11LBS MODEL#336-890-498, (1)GENERATOR-HYDRIDE:ARL MODEL#341