Keypad Switches -- 360-2296-ND [FMBN16BD from NKK Switches]
from Digi-Key Corporation

KEYPAD 16 KEY MEMBRANE SW BLACK [See More]

  • Keypad Output: X-Y
  • Keypad Style: Membrane Overlay; Other Style
  • Standard Keypad Size: 4x4
Keypad Switch -- 24M4383
from Newark / element14

Keypad Switch; Keypad Array:4 x 4; Contact Voltage DC Nom:24V; Contact Current Max:20mA; Keypad Output:Matrix; Panel Cutout Width:76mm; Panel Cutout Height:70.4mm; Housing Material:Metal; No. of Keys:16; External Depth:70.4mm [See More]

  • Keypad Output: X-Y
  • Max Current Rating: 0.0200
  • Standard Keypad Size: 4x4
  • Max DC Voltage Rating: 24
Touch Metal Piezo Keypad -- Customized
from BaranTec

Touch Metal Piezo Keypads. [See More]

  • Keypad Output: X-Y; Single Pole/Common Bus; Other
  • Other Keypad Size: Custom Industrial Keypads
  • Standard Keypad Size: 1x4 (optional feature); 3x4; 4x4; 5x4; Other Size
  • Mounting: Front Panel; Rear Panel
1774829 [AC3559 from APEM Components, Inc.]
from Farnell Europe

KEYPAD, MEMBRANE, 4X1 [See More]

  • Keypad Output: X-Y
  • Max Current Rating: 0.1000
  • Standard Keypad Size: 1x4
  • Max DC Voltage Rating: 30
X-keys Desktop PS/2 -- XD-02-PS2
from P.I. Engineering, Inc.

It's like a speed dialer for your computer. 20 User-reprogrammable keys. One button access to shortcuts. Easily create your own macros. Programs in a language every computer user understands -- keystroke. Customize your X-keys with keycaps and key blockers. Connects in line with a standard PC (PS/2)... [See More]

  • Keypad Output: X-Y
  • Mounting: Front Panel
  • Standard Keypad Size: 5x4
  • Other Keypad Output: PS/2 keyboard