Lumex Inc.
U.S.: 1-800-278-5666
ASIA: 886-3-5821124

Series W57M, WS57M, WG57M and WD57M

ITW Lumex Switch W57M, WS57M, WG57M and WD57M series is a pushbutton switch in 16mm, Plastic or metal housing/bezel, lighting indication pushbutton. Support with SPST, Normal open, Terminal and wire leads harness options.

The panel mount can reach to IP67 waterproof, wire leads harness even offer bottom sealing to offer high pull out force and harsh environment application.


Key Features:

  • Size: 16mm
  • Solder/PC Terminal & wire leads
  • Snap Action: Momentary/Maintained
  • Operation Temperature: -40 to 85℃
  • Zinc Alloy/Velour Chrome Plated Housing
  • IP67 waterproof
  • 5A@28VDC with UL61580


  • Security equipment
  • Industrial Control
  • Medical equipment
  • Food processing
  • Transportation
  • Computers
W57M Series
W57M Series
W57M Series
Circuitry Normal open
Contact Gold plated
Rating mA
Temperature range -40 to 85℃
-25 to 85℃
-25 to 65℃
Button Metal button
Color: Stainless, stainless plated
Bezel Metal bezel: Stainless, Zinc Alloy plated, aluminum anodized with Round shape
type Momentary or Maintain (latching) as optional
Waterproof > IP67
> waterproof Silicon CAP is optional for application
> Bottom sealing
Connection Terminals and wire leads
> Through-hole terminal
> Solder terminal
> wire leads
Indication Lighting indication.
Halo, Ring and standby power logo indication is optional
LED Color: Green, Blue, Red, White, Yellow …
Panel cutout 16mm
Mounting Panel Mounting
Certify, Compliance RoHS compliance
Reach compliance

W57M Series items
PN Termination Housing Material Illumination LED Color
W57M-110N Momentary, Solder Zinc Alloy, Velour Chrome Plated Non-illumination N/A
W57M-213B Maintained, Solder Zinc Alloy, Velour Chrome Plated Standby Logo Blue

W57M Series

Touch Switch
Micro Switch
Rocker Switch