标准国标材质铝合金动作方式直动式工作温度4V310-08/DC24V,4V310-08/AC24V,4V310-08/AC110V,4V310-08/AC220V,4V310-10/DC24V,4V310-10/AC24V,4V310-10/AC110V,4V310-10/AC220V,4V320-10/DC24V,4V320-10/AC24V,4V320-10/AC110V,4V320-10/AC220V,4V330-10/DC24V,4V330-10/AC24V,4V330-10/AC110V,4V3