{"product_id":"pbs-33b-12mm-momentary-push-button-switch","title":"PBS-33B 12mm Waterproof Momentary Push Button Switch","description":"\u003cstyle\u003e\n  .nzn-desc {\n    width: 100%;\n    max-width: 1400px;\n    margin: 0 auto;\n    font-family: inherit;\n    color: #101114;\n  }\n\n  .nzn-desc,\n  .nzn-desc * {\n    box-sizing: border-box;\n  }\n\n  .nzn-desc .nzn-tabs {\n    width: 100%;\n    max-width: 100%;\n    display: flex;\n    gap: 30px;\n    border-bottom: 1px solid #e7e7e7;\n    overflow-x: auto;\n    overflow-y: hidden;\n    scrollbar-width: none;\n    min-height: 55px;\n    align-items: flex-end;\n    -webkit-overflow-scrolling: touch;\n  }\n\n  .nzn-desc .nzn-tabs::-webkit-scrollbar {\n    display: none;\n  }\n\n  .nzn-desc .nzn-tab {\n    flex: 0 0 auto;\n    background: none;\n    border: 0;\n    padding: 16px 0;\n    font: inherit;\n    font-size: 14px;\n    font-weight: 800;\n    white-space: nowrap;\n    border-bottom: 3px solid transparent;\n    color: 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text-align: left;\n    border-radius: 0 8px 8px 0;\n  }\n\n  .nzn-desc .nzn-faq {\n    display: grid;\n    gap: 12px;\n  }\n\n  .nzn-desc .nzn-faq-item {\n    border: 1px solid #e7e7e7;\n    border-radius: 12px;\n    padding: 16px 18px;\n    background: #fff;\n    text-align: left;\n  }\n\n  .nzn-desc .nzn-faq-item strong {\n    display: block;\n    margin-bottom: 7px;\n    color: #101114;\n  }\n\n  .nzn-desc .nzn-faq-item p {\n    font-size: 14px;\n  }\n\n  .nzn-desc .nzn-note {\n    margin-top: 30px;\n    background: #fafafa;\n    border: 1px solid #e7e7e7;\n    border-radius: 12px;\n    padding: 16px 18px;\n    text-align: center;\n    color: #60646c;\n    font-size: 13px;\n    line-height: 1.55;\n  }\n\n  @media (max-width: 750px) {\n    .nzn-desc .nzn-tabs {\n      display: grid;\n      grid-template-columns: repeat(3, 1fr);\n      gap: 0;\n      overflow: visible;\n      min-height: unset;\n      border-bottom: 0;\n    }\n\n    .nzn-desc .nzn-tab {\n      width: 100%;\n      min-width: 0;\n      padding: 12px 6px;\n      font-size: 12px;\n      line-height: 1.15;\n      text-align: center;\n      white-space: normal;\n      border-bottom: 2px solid #e7e7e7;\n    }\n\n    .nzn-desc .nzn-tab.is-active {\n      border-bottom-color: #ff7a2f;\n    }\n\n    .nzn-desc .nzn-card {\n      padding: 24px 16px;\n      min-height: unset;\n      border-top: 1px solid #e7e7e7;\n      border-radius: 0 0 16px 16px;\n    }\n\n    .nzn-desc .nzn-overview {\n      grid-template-columns: 1fr;\n      gap: 26px;\n    }\n\n    .nzn-desc .nzn-uses {\n      grid-template-columns: 1fr;\n    }\n\n    .nzn-desc .nzn-specs div {\n      grid-template-columns: 1fr;\n      gap: 4px;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"nzn-desc\"\u003e\n\u003cdiv class=\"nzn-tabs\"\u003e\n\u003cbutton class=\"nzn-tab is-active\" type=\"button\" data-tab=\"overview\"\u003eOverview\u003c\/button\u003e \u003cbutton class=\"nzn-tab\" type=\"button\" data-tab=\"specifications\"\u003eSpecifications\u003c\/button\u003e \u003cbutton class=\"nzn-tab\" type=\"button\" data-tab=\"included\"\u003eWhat's Included\u003c\/button\u003e \u003cbutton class=\"nzn-tab\" type=\"button\" data-tab=\"uses\"\u003eCommon Uses\u003c\/button\u003e \u003cbutton class=\"nzn-tab\" type=\"button\" data-tab=\"faqs\"\u003eFAQs\u003c\/button\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nzn-card\"\u003e\n\u003cdiv class=\"nzn-panel is-active\" data-panel=\"overview\"\u003e\n\u003cdiv class=\"nzn-panel-content\"\u003e\n\u003cdiv class=\"nzn-overview\"\u003e\n\u003cdiv class=\"nzn-overview-copy\"\u003e\n\u003cp\u003eThe PBS-33B is a compact waterproof momentary push button switch designed for 12mm panel mounting. It uses a self-resetting, non-locking action with 2-pin normally-open contacts, making it ideal for Arduino projects, appliance repairs, DIY electronics, toys, control panels, and low-voltage switching applications.\u003c\/p\u003e\n\u003cul class=\"nzn-checks\"\u003e\n\u003cli\u003e12mm panel mount push button switch\u003c\/li\u003e\n\u003cli\u003eMomentary self-reset operation\u003c\/li\u003e\n\u003cli\u003e2-pin normally-open contact design\u003c\/li\u003e\n\u003cli\u003eWater-resistant mini plastic body\u003c\/li\u003e\n\u003cli\u003eAvailable in Black, Yellow, Blue, Green, Red and White\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nzn-info\"\u003e\n\u003ch3\u003eMomentary Operation\u003c\/h3\u003e\n\u003cp\u003eThis switch is OFF by default and turns ON only while pressed. When released, it automatically returns to the OFF position. This makes it suitable for reset buttons, start buttons, signal inputs, trigger switches, and microcontroller input projects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nzn-note\"\u003e\n\u003cstrong\u003ePlease note:\u003c\/strong\u003e This is a momentary non-latching switch. It does not stay ON after being released.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nzn-panel\" data-panel=\"specifications\"\u003e\n\u003cdiv class=\"nzn-panel-content\"\u003e\n\u003ch3 class=\"nzn-section-title\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"nzn-specs\"\u003e\n\u003cdiv\u003e\n\u003cspan\u003eModel\u003c\/span\u003e\u003cstrong\u003ePBS-33B\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eSwitch Type\u003c\/span\u003e\u003cstrong\u003eMomentary push button\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eOperation\u003c\/span\u003e\u003cstrong\u003eOFF-(ON), self-reset \/ non-locking\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eContact Type\u003c\/span\u003e\u003cstrong\u003eNormally Open (NO)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eTerminals\u003c\/span\u003e\u003cstrong\u003e2-pin\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eMounting Hole\u003c\/span\u003e\u003cstrong\u003e12mm panel cut-out\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eHead Diameter\u003c\/span\u003e\u003cstrong\u003eApprox. 17.5mm\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eElectrical Rating\u003c\/span\u003e\u003cstrong\u003e3A 125VAC \/ 1A 250VAC\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eContact Resistance\u003c\/span\u003e\u003cstrong\u003e20mΩ max\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eInsulation Resistance\u003c\/span\u003e\u003cstrong\u003e500VDC 100MΩ min\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eDielectric Strength\u003c\/span\u003e\u003cstrong\u003e1000VAC for 1 minute\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003cstrong\u003e-25°C to +85°C\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eElectrical Life\u003c\/span\u003e\u003cstrong\u003eUp to 50,000 cycles\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eBody Material\u003c\/span\u003e\u003cstrong\u003ePlastic\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eAvailable Colours\u003c\/span\u003e\u003cstrong\u003eBlack, Yellow, Blue, Green, Red, White\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eCertification\u003c\/span\u003e\u003cstrong\u003eRoHS\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nzn-note\"\u003e\n\u003cstrong\u003ePlease note:\u003c\/strong\u003e Supplier ratings may vary slightly by production batch. For microcontroller projects, use the switch as a signal input rather than switching high-current loads directly.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nzn-panel\" data-panel=\"included\"\u003e\n\u003cdiv class=\"nzn-panel-content\"\u003e\n\u003ch3 class=\"nzn-section-title\"\u003eWhat's Included\u003c\/h3\u003e\n\u003cdiv class=\"nzn-included-card\"\u003e\n\u003cdiv class=\"nzn-included-qty\"\u003e1×\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePBS-33B momentary push button switch\u003c\/strong\u003e\n\u003cp\u003e12mm panel mount, 2-pin normally-open, self-reset push button switch in your selected colour.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nzn-note\"\u003e\n\u003cstrong\u003ePlease note:\u003c\/strong\u003e Wiring, connectors, panels, and development boards shown in example photos are not included.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nzn-panel\" data-panel=\"uses\"\u003e\n\u003cdiv class=\"nzn-panel-content\"\u003e\n\u003ch3 class=\"nzn-section-title\"\u003eCommon Uses\u003c\/h3\u003e\n\u003cdiv class=\"nzn-uses\"\u003e\n\u003cdiv class=\"nzn-use\"\u003eArduino and microcontroller input buttons\u003c\/div\u003e\n\u003cdiv class=\"nzn-use\"\u003eDIY electronics and hobby projects\u003c\/div\u003e\n\u003cdiv class=\"nzn-use\"\u003eAppliance control and replacement buttons\u003c\/div\u003e\n\u003cdiv class=\"nzn-use\"\u003eToy repairs and small electronic devices\u003c\/div\u003e\n\u003cdiv class=\"nzn-use\"\u003ePanel-mounted start, reset, or trigger buttons\u003c\/div\u003e\n\u003cdiv class=\"nzn-use\"\u003eLow-voltage signal and control circuits\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nzn-note\"\u003e\n\u003cstrong\u003ePlease note:\u003c\/strong\u003e For Arduino use, connect one terminal to a digital input and the other to GND, then use INPUT_PULLUP in your sketch.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nzn-panel\" data-panel=\"faqs\"\u003e\n\u003cdiv class=\"nzn-panel-content\"\u003e\n\u003ch3 class=\"nzn-section-title\"\u003eCommon Questions\u003c\/h3\u003e\n\u003cdiv class=\"nzn-faq\"\u003e\n\u003cdiv class=\"nzn-faq-item\"\u003e\n\u003cstrong\u003eIs this switch momentary or latching?\u003c\/strong\u003e\n\u003cp\u003eIt is momentary. The switch turns ON while pressed and returns to OFF when released.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nzn-faq-item\"\u003e\n\u003cstrong\u003eIs it normally open or normally closed?\u003c\/strong\u003e\n\u003cp\u003eThis is a normally-open switch. The circuit is open by default and closes only while the button is pressed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nzn-faq-item\"\u003e\n\u003cstrong\u003eWhat size mounting hole does it need?\u003c\/strong\u003e\n\u003cp\u003eIt is designed for a 12mm panel mounting hole.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nzn-faq-item\"\u003e\n\u003cstrong\u003eCan I use it with Arduino?\u003c\/strong\u003e\n\u003cp\u003eYes. It works well as a simple digital input button for Arduino, ESP32, Raspberry Pi Pico, and other microcontroller boards.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nzn-faq-item\"\u003e\n\u003cstrong\u003eCan it switch mains voltage?\u003c\/strong\u003e\n\u003cp\u003eThe switch has an AC rating, but for safety we recommend using it for low-voltage signal\/control applications unless installed by a suitably qualified person.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nzn-note\"\u003e\n\u003cstrong\u003ePlease note:\u003c\/strong\u003e Always confirm your wiring, voltage, and current requirements before installation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"NZN Electronics","offers":[{"title":"1 Pack \/ Black","offer_id":42749243424864,"sku":"PBS-33B-BLACK","price":3.99,"currency_code":"NZD","in_stock":true},{"title":"1 Pack \/ Yellow","offer_id":42749248176224,"sku":"PBS-33B-YELLOW","price":3.99,"currency_code":"NZD","in_stock":true},{"title":"1 Pack \/ Blue","offer_id":42749248208992,"sku":"PBS-33B-BLUE","price":3.99,"currency_code":"NZD","in_stock":true},{"title":"1 Pack \/ Green","offer_id":42749248241760,"sku":"PBS-33B-GREEN","price":3.99,"currency_code":"NZD","in_stock":true},{"title":"1 Pack \/ Red","offer_id":42749248274528,"sku":"PBS-33B-RED","price":3.99,"currency_code":"NZD","in_stock":true},{"title":"1 Pack \/ White","offer_id":42749248307296,"sku":"PBS-33B-WHITE","price":3.99,"currency_code":"NZD","in_stock":true},{"title":"5 Pack \/ Black","offer_id":42758036684896,"sku":"PBS-33B-BLACK-5PK","price":7.29,"currency_code":"NZD","in_stock":true},{"title":"5 Pack \/ Yellow","offer_id":42758036717664,"sku":"PBS-33B-YELLOW-5PK","price":7.29,"currency_code":"NZD","in_stock":true},{"title":"5 Pack \/ Blue","offer_id":42758036750432,"sku":"PBS-33B-BLUE-5PK","price":7.29,"currency_code":"NZD","in_stock":true},{"title":"5 Pack \/ Green","offer_id":42758036783200,"sku":"PBS-33B-GREEN-5PK","price":7.29,"currency_code":"NZD","in_stock":true},{"title":"5 Pack \/ Red","offer_id":42758036815968,"sku":"PBS-33B-RED-5PK","price":7.29,"currency_code":"NZD","in_stock":true},{"title":"5 Pack \/ White","offer_id":42758036848736,"sku":"PBS-33B-WHITE-5PK","price":7.29,"currency_code":"NZD","in_stock":true},{"title":"10 Pack \/ Black","offer_id":42758036881504,"sku":"PBS-33B-BLACK-10PK","price":10.99,"currency_code":"NZD","in_stock":false},{"title":"10 Pack \/ Yellow","offer_id":42758036914272,"sku":"PBS-33B-YELLOW-10PK","price":10.99,"currency_code":"NZD","in_stock":true},{"title":"10 Pack \/ Blue","offer_id":42758036947040,"sku":"PBS-33B-BLUE-10PK","price":10.99,"currency_code":"NZD","in_stock":true},{"title":"10 Pack \/ Green","offer_id":42758036979808,"sku":"PBS-33B-GREEN-10PK","price":10.99,"currency_code":"NZD","in_stock":true},{"title":"10 Pack \/ Red","offer_id":42758037012576,"sku":"PBS-33B-RED-10PK","price":10.99,"currency_code":"NZD","in_stock":true},{"title":"10 Pack \/ White","offer_id":42758037045344,"sku":"PBS-33B-WHITE-10PK","price":10.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/6127\/0112\/files\/PBS-33B-Packof6.png?v=1778674449","url":"https:\/\/www.nznelectronics.co.nz\/products\/pbs-33b-12mm-momentary-push-button-switch","provider":"NZN Electronics","version":"1.0","type":"link"}