{"product_id":"promax-16mm-metal-piezo-touch-switch-waterproof-ip68-momentary-red-green","title":"ProMax 16mm Metal Piezo Touch Switch Waterproof IP68 Momentary Red Green","description":"\u003cmeta name=\"description\" content=\"Buy ProMax 16mm Metal Piezo Touch Switch Waterproof IP68 Momentary Red Green online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eProMax 16mm Metal Piezo Touch Switch Waterproof IP68 Momentary Red Green\u003c\/h1\u003e\n\n\u003cp\u003eThe ProMax 16mm Metal Piezo Touch Switch is a premium momentary contact switch featuring capacitive piezo technology with dual color LED indicators in red and green. This industrial-grade switch is engineered for applications requiring reliable tactile feedback in harsh environments, delivering IP68 waterproof protection against dust, moisture, and submersion up to 1 meter for 30 minutes. Automation engineers, control panel designers, and industrial equipment manufacturers rely on this switch for mission-critical applications where durability and responsiveness are non-negotiable.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe ProMax piezo touch switch operates on capacitive sensing technology, eliminating mechanical wear associated with traditional push-button switches. When activated, the piezo element generates a haptic feedback pulse that provides tactile confirmation to the operator, while simultaneously triggering the momentary electrical contact. The dual-color LED system allows simultaneous status indication: the red LED indicates standby or alert mode, while the green LED confirms active operation or system readiness. This visual feedback mechanism is critical in control rooms and industrial dashboards where operators need instantaneous confirmation of switch state without relying solely on auditory cues.\u003c\/p\u003e\n\n\u003cp\u003eThe 16mm metal housing is constructed from marine-grade stainless steel with an anodized aluminum bezel, providing exceptional corrosion resistance in coastal, chemical, and food processing environments. The IP68 rating ensures complete protection against ingress of dust particles and water immersion, making it suitable for washdown applications, outdoor installations, and subsurface equipment housings. The momentary contact configuration means the switch returns to its default state immediately upon release, preventing accidental sustained activation and making it ideal for emergency stop systems, pump controls, and signal transmission in automated manufacturing lines.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePiezo Capacitive Touch Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eProMax\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal and Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitch Diameter\u003c\/td\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Type\u003c\/td\u003e\n\u003ctd\u003eMomentary (NO - Normally Open)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP68 Waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImmersion Rating\u003c\/td\u003e\n\u003ctd\u003e1 meter for 30 minutes continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Indicators\u003c\/td\u003e\n\u003ctd\u003eRed and Green dual color\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 12V to 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Current Rating\u003c\/td\u003e\n\u003ctd\u003e500mA maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003eLess than 50 milliseconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHaptic Feedback\u003c\/td\u003e\n\u003ctd\u003ePiezo vibration confirmation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel 304 with Anodized Aluminum Bezel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 degrees C to 60 degrees C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Life\u003c\/td\u003e\n\u003ctd\u003e5 million cycles minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Life\u003c\/td\u003e\n\u003ctd\u003e2 million cycles at rated load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003ePiezo Capacitive Technology: Non-contact sensing mechanism eliminates mechanical degradation, ensuring consistent performance over 5 million operational cycles with zero wear on contact surfaces\u003c\/li\u003e\n\u003cli\u003eIP68 Waterproof Rating: Complete protection against dust ingress and water immersion up to 1 meter depth for 30 minutes, suitable for marine, chemical processing, and food manufacturing environments\u003c\/li\u003e\n\u003cli\u003eDual Color LED Indicators: Simultaneous red and green LED feedback provides clear visual status confirmation, reducing operator error and improving situational awareness in control panel applications\u003c\/li\u003e\n\u003cli\u003eHaptic Feedback System: Integrated piezo vibration delivers tactile confirmation to the operator, enabling reliable operation in high-noise industrial environments where auditory feedback is insufficient\u003c\/li\u003e\n\u003cli\u003eStainless Steel Construction: Marine-grade 304 stainless steel housing with anodized aluminum bezel resists corrosion from salt spray, acidic vapors, and alkaline cleaning agents\u003c\/li\u003e\n\u003cli\u003eUltra-Fast Response Time: Sub-50 millisecond activation ensures real-time control in critical applications including emergency stop systems and precision automation sequences\u003c\/li\u003e\n\u003cli\u003eMomentary Contact Design: Automatic return to default state prevents accidental sustained activation, critical for safety-critical applications and emergency shutdown systems\u003c\/li\u003e\n\u003cli\u003eWide Operating Voltage: Compatible with standard DC 12V and 24V industrial control systems, simplifying integration into existing automation infrastructure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eEmergency Stop Systems in Manufacturing: The momentary contact and sub-50ms response time make this switch ideal for emergency shutdown circuits in CNC machines, industrial presses, and assembly line conveyors where immediate power cutoff is critical for worker safety\u003c\/li\u003e\n\u003cli\u003eWashdown and Food Processing Equipment: IP68 waterproof rating and stainless steel housing withstand daily high-pressure washdown cycles and caustic cleaning agents used in food production facilities, dairy processing plants, and meat processing environments\u003c\/li\u003e\n\u003cli\u003eMarine and Offshore Control Panels: The 304 stainless steel construction provides superior corrosion resistance to salt spray and marine atmosphere, making it essential for ship navigation systems, offshore drilling platform controls, and coastal water treatment facilities\u003c\/li\u003e\n\u003cli\u003eChemical Processing Plant Instrumentation: The sealed piezo design eliminates mechanical switch contacts that could corrode or fail in acidic or alkaline vapor environments, ensuring reliable operation in petrochemical refineries and chemical manufacturing plants\u003c\/li\u003e\n\u003cli\u003eOutdoor Kiosk and ATM Installations: The IP68 rating and weatherproof construction enable reliable operation in outdoor vending machines, parking payment systems, and outdoor information kiosks exposed to rain, dust, and temperature fluctuations\u003c\/li\u003e\n\u003cli\u003ePharmaceutical and Laboratory Equipment: The non-contact piezo technology eliminates mechanical wear particles that could contaminate sensitive laboratory processes, making it suitable for automated drug dispensing systems and medical diagnostic equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eInstallation of the ProMax 16mm piezo touch switch requires a standard 16mm diameter panel cutout with a depth clearance of 35mm behind the panel surface. Secure the switch using the provided stainless steel locking ring, ensuring a watertight seal by applying a thin bead of silicone sealant around the panel interface. Connect the switch terminals to your control circuit: the common terminal connects to your DC power supply (12V or 24V), the momentary contact output connects to your load or control relay, and the LED ground connections to your indicator circuit. For dual LED operation, connect the red LED positive terminal to a 220-ohm current-limiting resistor before connecting to your 12V supply, and similarly for the green LED to enable independent color control based on system state.\u003c\/p\u003e\n\n\u003cp\u003eBefore commissioning, test the switch response time using an oscilloscope or digital multimeter set to continuity mode, confirming activation occurs within 50 milliseconds of finger contact. Verify the haptic feedback vibration is perceptible by making light contact with the switch surface. For applications requiring submersion protection, ensure the panel cutout is sealed with the provided silicone gasket and locking ring is tightened to specification (8-10 Newton-meters) to maintain IP68 rating. In harsh chemical environments, inspect the stainless steel housing quarterly for any surface corrosion and clean with a soft cloth dampened with distilled water. Never use abrasive cleaners or steel wool on the anodized bezel as this will compromise the corrosion-resistant coating.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between IP67 and IP68 ratings for this switch?\u003c\/summary\u003e\n\u003cp\u003eIP67 rating allows temporary immersion in water up to 1 meter for 30 minutes, while IP68 rating on the ProMax switch exceeds this standard by allowing continuous submersion at depths greater than 1 meter. The IP68 rating means this switch can operate reliably in permanently wet environments like underwater equipment housings, submerged pump control panels, and flood-prone industrial facilities. The sealed piezo design with stainless steel housing ensures no water ingress even under sustained pressure conditions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this switch with AC power supplies instead of DC 12V or 24V?\u003c\/summary\u003e\n\u003cp\u003eThe ProMax piezo touch switch is engineered exclusively for DC power operation. The piezo sensing element and LED indicators require DC voltage to function properly. Using AC power will damage the internal capacitive sensing circuit and LED components. If your application requires AC operation, you must use an external AC to DC converter rated for at least 500mA at your required voltage (12V or 24V), then connect the DC output to the switch terminals. This approach maintains the switch integrity while allowing integration with AC control systems.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum current the switch contacts can handle without degradation?\u003c\/summary\u003e\n\u003cp\u003eThe ProMax switch contacts are rated for a maximum continuous current of 500mA at DC 24V. Exceeding this rating will cause rapid contact erosion and switch failure. For applications requiring higher current switching (such as directly controlling high-power motors or heating elements), use the switch output to trigger a relay or solid-state switch rated for your load current. This approach protects the delicate piezo contacts while allowing the switch to control high-power circuits reliably.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I maintain the IP68 waterproof rating during installation and operation?\u003c\/summary\u003e\n\u003cp\u003eThe IP68 rating depends entirely on proper installation of the stainless steel locking ring and silicone gasket. Apply a thin bead of marine-grade silicone sealant around the panel cutout before inserting the switch. Tighten the locking ring to 8-10 Newton-meters using a 19mm wrench, ensuring even pressure. Do not over-tighten as this can crack the anodized bezel. After installation, allow the silicone sealant to cure for 24 hours before exposing the switch to water. Inspect the seal quarterly in harsh environments and reapply sealant if visible cracks appear.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuy ProMax 16mm Metal Piezo Touch Switch Waterproof IP68 Momentary Red Green Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eProMax 16mm Metal Piezo Touch Switch Waterproof IP68 Momentary Red Green\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat.\u003c\/p\u003e\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48744711880961,"sku":"TTD-14289","price":3072.94,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/3b01f2836d3d5a348ab8a9e23c52d3d7.jpg?v=1778078140","url":"https:\/\/techdepot.in\/products\/promax-16mm-metal-piezo-touch-switch-waterproof-ip68-momentary-red-green","provider":"Tech Depot India","version":"1.0","type":"link"}