IP68 Waterproof Metal Piezo Switch 12mm 16mm 19mm 22mm Momentary 1no Stainless Steel LED 3-24V

Product Description

Product Description

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The Leyu ZMPS Series is a family of IP68 waterproof piezo switches available in 12mm, 16mm, 19mm, 22mm, 25mm, and 30mm mounting hole sizes. Designed for momentary (reset) operation with 1NO contact configuration, these switches are built for outdoor control panels, medical equipment, food processing machinery, marine electronics, and industrial applications where water, dust, and frequent cleaning are present.

Each switch uses a stainless steel or aluminum bezel, a rubber waterproof O-ring, and flame-retardant plastic parts. The glued pure copper wire leads provide reliable conductivity, while the sealed construction meets IP68 protection for dust and water immersion. Optional LED illumination is available in 3–24V with blue, red, green, yellow, white, orange, or purple colors, and ring or dot light type. LED life can reach 30,000 hours. The switch is rated 2A with maximum 50mΩ contact resistance, 6–15N operating force, and 2000VAC dielectric intensity. Operating temperature ranges from -40°C to +75°C. Custom symbols, colored housings, and connectors are acceptable with fast shipping.

IP68 Sealed & Durable Construction

Stainless steel or aluminum housing, rubber waterproof O-ring, and flame-retardant plastic parts protect against dust and water immersion. Pure copper wire leads ensure stable conductivity. Withstands -40°C to +75°C and 2000VAC dielectric strength, suitable for washdown and outdoor environments.

Flexible LED Illumination & Customization

Wide Size Range & Reliable Switching

Optional LED illumination from 3–24V, available in blue, red, green, yellow, white, orange, and purple. Choose ring or dot light type. LED life reaches 30,000 hours. Two-color and three-color combinations are available (dot light only in the first five colors). Custom symbols, colored housings, and connectors are supported.

Six mounting hole sizes—12mm, 16mm, 19mm, 22mm, 25mm, and 30mm—cover different panel designs. Momentary (reset) 1NO operation, 2A rated current, 50mΩ max contact resistance, and 6–15N operating force deliver consistent, long-life switching performance.

Specification

Product Name	IP68 Waterproof Piezo Switch
Model	ZMPS12A	ZMPS16A	ZMPS19A	ZMPS22A	ZMPS25A	ZMPS30A
Mounting Hole Size	12mm	16mm	19mm	22mm	25mm	30mm
Operation Types	Momentary (Reset)
Switch Combination	1NO
Actuator Shape	Flat/Chamfer/Concave/High Flat
Terminal type	Wired lead
Illuminated or not	Yes or NO
Led Voltage	3~24V
Led Color	Blue (Red,Green, Yellow,White,Orange,Purple available)
Illuminated Type	Ring/Dot
Enclosure Material	Ring/Dot
Enclosure Material	Stainless Steel/ Aluminum
Rated Current	2A
Contact Resistance	50 mΩ max
Operating Force	6 to 15N
Dielectric Intensity	2000VAC
Operating Temperature	-40°C to +75°C
Accessories	Nut, Rubber Waterproof O-ring
Customized symbol,colored housing or Connector			Acceptable and with fast shipping
Choose 2/3 colors from two-color/three-color light combination (above colors)

Application Range

Company Introduction

Company Introduction

Leyu , based in Wenzhou Leqing, enjoys a developed economy and convenient air, water, rail, and road transport. For 14 years, we have specialized in designing and producing switching power supplies and off-grid solar inverters, with CE, ROHS, CCC, IP67, and ISO9001 certifications. Our modern production and testing equipment ensure reliable performance—our 0.3‰ defect rate far exceeds the national 3% standard.

We offer OEM/ODM services (design, prototyping, production, testing, delivery) backed by senior engineers and strong R&D partnerships. Leyu products are exported to over 50 countries across Europe, the Americas, Southeast Asia, South America, and Africa. Our young, energetic foreign trade team (avg. 3 years' experience) and our commitment to sincere, attentive service have built a trusted brand. As a high-tech enterprise integrating R&D, production, sales, and technical support, Leyu strives to become a national-class electrical company.

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