Push Button Switches
按鈕，也稱為按鈕元件，是市面上最常見的電氣開關制之一。按鈕的操作簡單、結構堅固，從日常家用電器、工業機械，到警報系統、遠程控制裝置，你都能看見他們的蹤影。
RS歐時提供全面的高品質照明和非照明按鈕開關，各種形狀、尺寸、防水功能、金屬物料和顏色可供挑選。無論是全新的工程項目、還是要更新現有設備，你都可以在這選購適合你的按鈕開關。
按鈕開關的運作原理
一個按鈕開關有兩個主要組件：按鈕本身和內部開關機構。當按下按鈕時，推桿便會移動，從而接合或脫離內部觸點，做到連接或中斷電路的效果，也就是電器設備的「開」和「關」。
按鈕的種類
按鈕開關有多種類型，每種都有獨特的特性和功能。以下是一些最常見的類型：
- 瞬時按鈕開關
也稱為彈簧返回按鈕，是需要持續按壓的開關制類型。當按下按鈕時，按鈕便會打開，而按鈕亦需要一直處於被按壓狀態下才會連接到電源。一旦釋放壓力，開關便會彈回並返回其原始的關閉位置。瞬時按鈕開關通常在瞬時位置周圍有括號以幫助識別。例如 (On)-Off-(On), On-(Off)。
- 自鎖按鈕開關
也稱為保持或固定按鈕開關，它與瞬時按鈕開關的特點不同，不需要被持續按壓才會連接電源。當按下按鈕時，它便會保持在開啟位置，直到再次按下按鈕才會解除鎖定、返回原始的關閉位置。
- 照明按鈕開關
照明按鈕包含光源，通常是 LED，當按下按鈕時會亮起。照明開關常用於光線不足或黑暗環境中，非常適合需要顯示開關狀態的應用。
按鈕開關的應用
按鈕開關在各種工業項目和日常生活中被廣泛使用，其中包括：
- 控制電氣設備
- 啟動報警
- 執行控制序列
- 小型按鈕開關
- 工業用開關
- 防水按鈕應用
按鈕的品牌推薦
RS歐時提供多種值得信賴的按鈕品牌，包括RS PRO、APEM、Schneider Electric等。我們的按鈕產品涵蓋了各種用途和需求，無論你需要方型按鈕、防水按鈕、金屬按鈕，還是其他工業用開關按鈕，你都可以在此選購合適的產品。我們的產品質量優良，價錢實惠，能滿足您的各種需求。
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86 産品
86 産品
比較 產品詳述 單價 | Brand | Switch Operation | Contact Configuration | Illuminated | Mounting Type | Panel Cut Out Diameter | Series | Panel Cut Out Size | Panel Cut Out Width | Push Button Colour | Panel Cut Out Height | Voltage Rating | Contact Current Rating | Push Button Style | LED Colour | IP Rating | Push Button Diameter | Push Button Material | Better World Claim | Better World Product | Better World Verification | Contact Material |
|---|
个 HK$52.30 | EOZ | Momentary | SPST | No | Panel Mount | 13.5mm | - | - | - | Yellow | - | 5V | 65 mA | Round | - | IP67 | - | - | - | - | - | Gold Plated Nickel |
个 HK$96.80 | EOZ | Momentary | Single Pole Single Throw (SPST) | No | Panel Mount | 16.2mm | - | - | - | Silver | - | 48 V dc, 250V ac | 2 A @ 48 V dc | Round | - | IP65 | - | - | - | - | - | Silver Alloy |
个 HK$73.50 | EOZ | Momentary | SPST | No | Panel Mount | 12mm | - | - | - | Black | - | 5V | 65 mA | Round | - | IP67 | - | - | - | - | - | Gold Plated Nickel |
个 HK$66.60 | EOZ | Momentary | SPST | No | Panel Mount | 13.5mm | - | - | - | Green | - | 5V | 65 mA | Round | - | IP67 | - | - | - | - | - | Gold Plated Nickel |
个 HK$1,268.70 | EOZ | Momentary | Single Pole Single Throw (SPST) | No | Panel Mount | 10mm | - | - | - | Silver | - | 12 - 220 V ac, 12 - 220V ac | 2.5 A @ 110 V ac | Round | - | IP67 | - | - | - | - | - | Gold |
个 HK$69.90 | EOZ | Momentary | Single Pole Single Throw (SPST) | No | Panel Mount | 16.2mm | - | - | - | Silver | - | 48 V dc, 250V ac | 2 A @ 48 V dc | Round | - | IP65 | - | - | - | - | - | Silver Alloy |
个 HK$81.90 | EOZ | Momentary | Single Pole Single Throw (SPST) | No | Panel Mount | 16.2mm | - | - | - | - | - | 48 V dc, 250V ac | 2 A @ 48 V dc | Round | - | IP65 | - | - | - | - | - | Silver Alloy |
个 HK$69.10 | EOZ | Momentary | Single Pole Single Throw (SPST) | No | Panel Mount | 16.2mm | - | - | - | Silver | - | 48 V dc, 250V ac | 2 A @ 48 V dc | Round | - | IP65 | - | - | - | - | - | Silver Alloy |
个 HK$58.50 | EOZ | Momentary | SPST | No | Panel Mount | 12mm | - | - | - | White | - | 5V | 65 mA | Round | - | IP67 | - | - | - | - | - | Gold Plated Nickel |
个 HK$86.50 | EOZ | Momentary | Single Pole Single Throw (SPST) | No | Panel Mount | 19.2mm | - | - | - | Silver | - | 48 V dc, 250V ac | 2 A @ 48 V dc | Round | - | IP65 | - | - | - | - | - | Silver Alloy |
个 HK$156.60 | EOZ | Momentary | SPST | Yes | Panel Mount | 13.5mm | - | - | - | Yellow | - | 5V | 65 mA | Round | Yellow | IP67 | - | - | - | - | - | Gold Plated Nickel |
个 HK$64.10 | EOZ | Momentary | Single Pole Single Throw (SPST) | No | Panel Mount | 19.2mm | - | - | - | Silver | - | 48 V dc, 250V ac | 2 A @ 48 V dc | Round | - | IP65 | - | - | - | - | - | Silver Alloy |
个 HK$71.90 | EOZ | Momentary | SPST | No | Panel Mount | 13.5mm | - | - | - | Black | - | 5V | 65 mA | Round | - | IP67 | - | - | - | - | - | Gold Plated Nickel |
个 HK$391.16 | EOZ | Momentary | Single Pole Double Throw (SPDT) | Yes | Panel Mount | 19.2mm | - | - | - | Silver | - | - | 5 A @ 250 V ac | Round | Yellow | IP65 | - | - | - | - | - | Silver Alloy |
个 HK$74.00 | EOZ | Momentary | SPST | Yes | Panel Mount | 13.5mm | - | - | - | Orange | - | 5V | 65 mA | Round | Orange | IP67 | - | - | - | - | - | Gold Plated Nickel |
个 HK$282.56 | EOZ | Momentary | Double Pole Double Throw (DPDT) | Yes | Panel Mount | - | - | - | - | Silver | - | - | 5 A @ 250 V ac | Round | Green | IP65 | - | - | - | - | - | Silver Alloy |
个 HK$77.70 | EOZ | Momentary | SPST | No | Panel Mount | 12mm | - | - | - | Yellow | - | 5V | 65 mA | Round | - | IP67 | - | - | - | - | - | Gold Plated Nickel |
个 HK$88.80 | EOZ | Momentary | Single Pole Single Throw (SPST) | No | Panel Mount | 19.2mm | - | - | - | Silver | - | 48 V dc, 250V ac | 2 A @ 48 V dc | Round | - | IP65 | - | - | - | - | - | Silver Alloy |
个 HK$373.08 | EOZ | Momentary | Double Pole Double Throw (DPDT) | Yes | Panel Mount | - | - | - | - | Silver | - | - | 5 A @ 250 V ac | Round | Yellow | IP65 | - | - | - | - | - | Silver Alloy |
个 HK$282.57 | EOZ | Momentary | Single Pole Double Throw (SPDT) | Yes | Panel Mount | 19.2mm | - | - | - | Silver | - | - | 5 A @ 250 V ac | Round | Yellow | IP65 | - | - | - | - | - | Silver Alloy |
