19mm Waterproof Metal Dustproof 4Pin Push Button Switch
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  • 19mm Waterproof Metal Dustproof 4Pin Push Button Switch
  • 19mm Waterproof Metal Dustproof 4Pin Push Button Switch
  • 19mm Waterproof Metal Dustproof 4Pin Push Button Switch
  • 19mm Waterproof Metal Dustproof 4Pin Push Button Switch
  • 19mm Waterproof Metal Dustproof 4Pin Push Button Switch
  • 19mm Waterproof Metal Dustproof 4Pin Push Button Switch
  • 19mm Waterproof Metal Dustproof 4Pin Push Button Switch
  • 19mm Waterproof Metal Dustproof 4Pin Push Button Switch
  • 19mm Waterproof Metal Dustproof 4Pin Push Button Switch
  • 19mm Waterproof Metal Dustproof 4Pin Push Button Switch

19mm Waterproof Metal Dustproof 4Pin Push Button Switch

Product Overview
The 19 mm waterproof/dustproof 4-pin metal push-button switch is designed for higher functional versatility in demanding conditions. Its four pins allow more complex contact configurations (e.g. NO/NC combinations), enabling multifunction switching or integration with LED indicators without extra wiring. The metal body is engineered for high strength and corrosion resistance, and the waterproof/dustproof rating ensures stable performance under exposure to moisture, dust, or vibration.

Zhejiang Wandu Electric Co., Ltd. Zhejiang Wandu Electric Co., Ltd. Zhejiang Wandu Electric Co., Ltd. Zhejiang Wandu Electric Co., Ltd. Zhejiang Wandu Electric Co., Ltd. Zhejiang Wandu Electric Co., Ltd.
  • Lowtemperature Lowtemperature
  • Hightemperature Hightemperature
  • Flame retardant Flame retardant
  • Large keys Large keys
  • Multipleappearancecolors Multipleappearancecolors
  • Promise lamp beads Promise lamp beads
  • AC and DC AC and DC
  • Built-in buck resistor Built-in buck resistor
  • Built-in waterproof ring Built-in waterproof ring
Description Physical Appearance Contact Us
Product Description:

Product Details
Gold plated pins, large silver contacts
CNC processing, exquisite appearance
Large aperture,high brightness
Environmentally friendly sealing ring, brass nut

Product Features 
H-series metal button ultra short size design, with a total switch length of 26.5mm;
Featuring super metallic quality and high-end exterior design, color matching;
Waterproof and dustproof rating can reach IP65;
The LED has a built-in voltage reducing resistor, and the voltage can be freely selected.

Product Details:
  • Zhejiang Wandu Electric Co., Ltd. Gold-plated-pins-large-silver-contacts
  • Zhejiang Wandu Electric Co., Ltd. CNC-processing-exquisite-appearance
  • Zhejiang Wandu Electric Co., Ltd. Large-aperture-high-brightness
  • Zhejiang Wandu Electric Co., Ltd. Environmentally friendly sealing ring, brass nut
External Dimensions:

The type of key:

Physical appearance:
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  •             WD19H-P0-S Metal Pushbutton Switches WD19H-P0-S
  •             WD19H-G1-S Metal Pushbutton Switches WD19H-G1-S
  •             WD19H-P1-EC-□□-S Metal Pushbutton Switches WD19H-P1-EC-□□-S
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About Us
Zhejiang Wandu Electric Co., Ltd.

Zhejiang Wandu Electric Co., Ltd. is a professional enterprise that integrates research and development, production, and sales, focusing on providing customers with high-quality electrical products. The company has a strong R&D team, as well as well-established departments for mold development, design and development, and technical engineering.

Wandu Electric mainly produces various switch products such as metal button switches, metal indicator lights, metal emergency stop switches, knobs, keys, buzzers, etc. lts switch products have the characteristics of waterproof and dustproof, and are the only ones in the industry that have independently passed the airtightness test for metal button switches, ensuring the reliability of the product in various environments. The company provides switches and indicator lights with various installation diameters, including conventional series, high current series, waterproof series, and can be customized and developed according to customer needs.

Wandu Electric's products are widely used in various fields such as medical equipment, automobiles, ships, new energy, charging stations, electronic equipment modification, computers, drones, industrial equipment, etc., providing customers with safe and stable electrical solutions for their equipment.

As an enterprise adhering to the business philosophy of "customer first, quality first", Wandu Electric has always focused on innovation and quality, continuously improving product performance, and providing customers with better services. We look forward to working together with you to create a better future! 

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