... sketch map 2.1 Connect Terminal 1 and 2 of actuator to terminal 3 and 4 of battery by cable of 1. ... system for genset, accessories for diesel engine and genset control system, e.g. engine controller, water pre-heater, automatic voltage regulator, ... charger for engine start battery, actuator, speed controller, load sharing panel and so on.4, CertificateOur products are approved by ISO9001:2008 standard ...