WDELE WD-A Series Metal Pushbutton Switches — product photography

Product Series

WD-A Series Metal Pushbutton Switches

Versatile metal pushbutton switches with 16–30 mm mounting options, IP67 protection, and extensive configuration choices for industrial control panels.

Core Spec at a Glance

Mounting hole diameter 16~16.1mm, 19~19.1mm, 22~22.1mm, 25~25.1mm, 30~30.1mm
Waterproof rating IP67 at the end of the button; customizable IP68
Current rating — Resistive loads DC-13: 12V/24V 5A; AC-15: 110V/250V 5A
Switch combinations 1NO1NC / 2NO2NC
Switching voltage 1.5V~250VAC/DC
Rated heating current Ith: 5A/250VAC
CE · RoHS · CQC 100% In-Line Tested OEM / ODM Custom

The Family

WD-A Series Metal Pushbutton Switches Lineup

Select a model to inspect its photos and drawings in the quick view.

Engineering Highlights

WD-A Series Metal Pushbutton Switches: Engineering Details

The construction and performance details recorded for the WD-A Series Metal Pushbutton Switches — sealing, contacts, materials and endurance.

  • 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 feel
  • 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
  • Waterproof level up to IP65 (customizable IP67/IP68)
  • Mechanical life up to 1,000,000 cycles
  • It can realize two-color, three-color and multi-color luminescence
  • Gold-plated pins improve oxidation resistance, ultra-short design, save installation space
  • It has applied for or obtained a number of patents, and has passed RoHS, CQC, CE certification

Technical Data

Technical Specifications

Key specifications for the WD-A Series Metal Pushbutton Switches — confirm each value against the current datasheet before specifying your build.

Electrical Performance

Switching voltage1.5V~250VAC/DC
Current rating — Resistive loadsDC-13: 12V/24V 5A; AC-15: 110V/250V 5A
Current rating — Inductive loadsAC-15: 110V/250V 1.25A; DC-13: 110V 1.25A
Rated heating currentIth: 5A/250VAC
Switch combinations1NO1NC / 2NO2NC
Lamp bead voltageAC/DC: 1.8V, 3.3V, 6V, 9V, 12V, 24V, 36V, 48V, 110V, 220V
Lamp bead current2mA~20mA
Dielectric strength≥100MΩ 500VDC/h
Compressive strengthPins and housings 2500VAC 20mA/min
Contact resistanceContact resistance≤50mΩ

Mechanical & Environmental

Mounting hole diameter16~16.1mm, 19~19.1mm, 22~22.1mm, 25~25.1mm, 30~30.1mm
Waterproof ratingIP67 at the end of the button; customizable IP68
Ambient temperature-30℃~85℃
Electrical lifeDC-13: 12V 0.5A >50,000 times; DC-13: 12V 0.5A >50,000 times
Mechanical lifeDC-13: 12V 0.5A > 1,000,000 times
Operating forceApproximately 2.5~4N
Button travelThe key stroke is 3mm and the contact stroke is 1.5mm

Materials & Terminals

PIN pin styleSwitch pin 2.8×0.5; LED pin 2.8×0.5
Base materialModified nylon PA66
Glowing colorRed / Green / Blue / Yellow / Orange / White / Purple / Powder / Red-green / Red and blue / Red-green-blue / Red, green and yellow
Housing materialSUS304 / Brass nickel-plated / aluminum alloy anodized
Key MaterialPC&SUS316
Contact materialSilver tin oxide alloy contacts

More Specifications

Action typeSelf-locking/self-resetting (optional)

Configuration

Configuration Options

Mounting, actuator, wiring and finishing options for the WD-A Series Metal Pushbutton Switches.

Serial Number
Mounting diameter
Head shape
Type of operation
Switch combinations
Type of glow
Glowing color
LED Voltage
Housing material

Pick one option per parameter, then request a quote — your selections are pre-filled into the inquiry.

Applications

Built for These Applications

Real-world environments and equipment where the WD-A Series Metal Pushbutton Switches is a natural fit for dependable WDELE control.

CNC machines, machining centers, injection molding equipment, and other industrial machinery require durable operator controls that can withstand frequent operation, vibration, cutting fluids, metal chips, and demanding multi-shift production.

Industrial Machinery & CNC Machine Tools

Robotic cells, automated assembly lines, and robotic workstations require reliable operator controls, emergency stopping, and clear status indication for safe and efficient production.

Industrial Robotics & Automated Assembly Lines

PV combiner boxes, solar tracking systems, inverters, switchgear, and power distribution cabinets require reliable panel components that remain stable under heat, dust, outdoor exposure, and continuous electrical operation.

Solar Photovoltaic & Power Distribution Systems

Telecom cabinets, network equipment, server racks, UPS systems, and power distribution units require compact, highly reliable control and status indication while operating continuously in space-constrained enclosures.

Telecommunications & Data Center Racks

Medical devices, laboratory equipment, sterilization systems, imaging systems, and clinical equipment require precise, reliable operator controls with clean surfaces and comfortable operation.

Medical & Healthcare Equipment

Commercial coffee machines, combi ovens, refrigeration equipment, ventilation systems, and premium appliances require durable controls that combine resistance to moisture, steam, grease, and frequent operation with a high-quality visual appearance.

Commercial Kitchen & Premium Smart Appliances

Smart helipads and low-altitude aviation equipment require compact control interfaces, clear status indication, and reliable switches for outdoor operation, vibration, and changing weather conditions.

Low-Altitude & Smart Helipad Equipment

Laser cutting, laser processing, and related industrial equipment require reliable operator controls that can withstand frequent switching, equipment vibration, dust, and demanding production environments.

Laser Processing & Equipment

Servo-driven machinery requires reliable local controls and status indication for systems operating under frequent acceleration, deceleration, vibration, and continuous industrial cycles.

Servo Motor & Motion Control Equipment

Automatic lifts and vertical access equipment require dependable operator controls and status indicators that remain reliable during repeated movement, vibration, and outdoor or industrial use.

Lift & Vertical Access Equipment

Industrial computers and electronic control equipment require compact operator interfaces and clear status indication while operating continuously inside space-constrained enclosures.

Industrial Computers & Electronic Equipment