三档波段旋转开关 小家电旋钮档位开关 暖风机冰箱旋转开关
3 Position Rotary Switch Household Appliance Knob Switch For Heater & Refrigerator
产品描述（中英双语）
中文：多档位波段旋转开关，支持多档电路切换，阻燃塑胶外壳，触点导电稳定，旋转阻尼手感顺畅。具备多种引脚规格与旋钮款式可选，适配暖风机、烤箱、冰箱、风扇、取暖器等各类小家电，用于功能、风速、温度档位调节，可定制档位与转轴尺寸。
English: Multi-position rotary switch for circuit switching. Flame-retardant plastic housing with reliable contacts and smooth rotation damping. Multiple terminal types and knobs optional. Widely used for space heaters, refrigerators, fans and other small home appliances to adjust speed, temperature and function gears. Custom gears and shaft size available.
FAQ 中英双语
Q1：常规有几档档位可选？
A1：标准三档结构，也可按需定制其他档位规格。
Q1: How many switch positions are standard?
A1: Standard 3-position model, other positions can be customized.
Q2：适合哪些家用电器？
A2：暖风机、取暖器、冰箱、风扇、小型烤箱等设备。
Q2: What household appliances can it be used on?
A2: Space heaters, refrigerators, fans, mini ovens and similar equipment.
Q3：转轴款式可以更换吗？
A3：提供多种转轴高度、旋钮样式可选，支持定制。
Q3: Can the shaft style be changed?
A3: Various shaft lengths and knobs are optional, customization supported.
Q4：外壳材质阻燃吗？
A4：采用阻燃工程塑料，耐高温，满足小家电使用要求。
Q4: Is the housing flame resistant?
A4: Made of flame-retardant engineering plastic, high temperature resistant for home appliances.
Q5：订单交期多久？
A5：常规现货 3-5 天，定制规格订单 7-12 天。
Q5: What is the lead time?
A5: Stock items:3-5 days, customized orders:7-12 days.
