1. Excellent Apperance, Reliable Quality 2. Export to South America, European, etc market 3. With CE, ROSH IntroductionD11 series rotary switches applied to circuits of AC 50Hz with working voltave up to 440V and rated working current up to 100A.D11 is suitable to control:air-conditioner,water pump and ventilating equipments,and AC motors with small power..D11 series rotary switches have six ...