22mm IP68 Waterproof Stainless Steel Pushbutton Switch
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  • 22mm IP68 Waterproof Stainless Steel Pushbutton Switch
  • 22mm IP68 Waterproof Stainless Steel Pushbutton Switch
  • 22mm IP68 Waterproof Stainless Steel Pushbutton Switch
  • 22mm IP68 Waterproof Stainless Steel Pushbutton Switch
  • 22mm IP68 Waterproof Stainless Steel Pushbutton Switch
  • 22mm IP68 Waterproof Stainless Steel Pushbutton Switch
  • 22mm IP68 Waterproof Stainless Steel Pushbutton Switch
  • 22mm IP68 Waterproof Stainless Steel Pushbutton Switch
  • 22mm IP68 Waterproof Stainless Steel Pushbutton Switch
  • 22mm IP68 Waterproof Stainless Steel Pushbutton Switch

22mm IP68 Waterproof Stainless Steel Pushbutton Switch

Product Overview
The 22mm IP68 Waterproof Stainless Steel Pushbutton Switch raises environmental protection to the highest common standard: with IP68, it can withstand prolonged immersion in water, making it well suited for marine, outdoor, or wash‐down applications. The stainless steel construction delivers outstanding corrosion resistance, while thickened silver contact surfaces and robust internal structure guarantee high current performance and resistance to welding deformation. The larger 22mm diameter ensures easy handling, even under adverse conditions. Mechanical life is rated around one million cycles.

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.
  • Deep waterproofing Deep waterproofing
  • powerfulload powerfulload
  • Flame retardant Flame retardant
  • Big silver contact Big silver contact
  • Multiple luminous colors Multiple luminous colors
  • 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
Optional wired socket connection to ensure contact performance;
The diameter of the operation button is increased. which has stable self-locking performance and comfortable operation feet;
it has a delicate metal texture and high-end appearance design;
The new structural design has stable on-off performance and improved the ability to resist welding deformation;
IP65 waterproof grade at the end of the button (IP67 can be customized);
Mechanical life: up to 1,000,000 cycles;
Enlarge and thickened silver contacts to achieve 15A ultra-large passing current;
Widening and thickening the pins to improve the current passing performance and refuse to heat;
it has applied for or obtained a number of patents, and has passed RoHS, CQC, CE certification.

Product Details:
  • Zhejiang Wandu Electric Co., Ltd. Gold-plated-pins-large-silver-contacts-8
  • Zhejiang Wandu Electric Co., Ltd. CNC-processing-exquisite-appearance-8
  • Zhejiang Wandu Electric Co., Ltd. Large-aperture-high-brightness-7
  • Zhejiang Wandu Electric Co., Ltd. Environmentally friendly sealing ring, brass nut
External Dimensions:

The type of key:

Project Parameter Description of the switch structure
Rated insulation voltage Ui AC250V 2NO/with light 2NO/with light
(Independent LED)
1NO1NC/with light
(Independent  LED)
2NC/with light
(Independent LED)
Agree on the heating current Ith 20A
Rated voltage DC12V DC24V DC36V AC220V
Rated current(A) Resistive loads 10  10  20 
Inductive loads 7.5  7.5  7.5 

Parameters of the switch
Mounting hole diameter 22~22.1mm、25~25.1mm
Switching voltage 1.5V~250VAC/DC
Current rating: Resistive loads DC-13:12V/24V 15A
AC-15:110V/250V 20A
Inductive loads AC-15:110V/250V4A
DC-13:110V4A
Rated heating current ith:20A/250VAC
Waterproof rating IP67 at the end of the button
Ambient temperature -30℃~85℃
Form of work Self-locking/self-resetting(optional)
Switch combinations 2NO/2NC/1NO1NC
Lamp bead voltage AC/DC:3.3V、6V、9V、12V、24V、36V、48V、110V、220V
Lamp bead current 2mA~20mA
PIN pin style Switch pin 4.8×0.8&LED pin 2.8×0.5
Base material Modified nyon PA66
Dielectric strength >100M    500VDC/h
Compressive strength Pins and housings 2500VAC 20mA/mn 
Glowing color R-Red G-Green B-Blue Y-Yellow W-White 
Housing material SUS304/Brass nickel-plated/aluminum alloy anodized
Key Material PC&SUS316
Contact material Silver tin oxide alloy contacts
Electrical life DC-13:12V/24V15A>30,000 timesAC-15:110V/250V20A>3万次
Contact resistanceh Contact resistanceh<50mΩ
Press down on pressure Approxmately 2.5~4N
Button trave The key stroke is 3mm and the contact stroke is 1.5mm
LED electrical schematic 
One color

Physical appearance:
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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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