Keypad Switches

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	Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Switch Type	Number of Keys	Matrix (Columns x Rows)	Illumination	Legend Type	Key Type	Output Type	Legend	Legend Color	Key Color	Mounting Type	Termination Style	Panel Cutout Dimensions	Operating Temperature	Ingress Protection	Illumination Voltage (Nominal)	Contact Rating @ Voltage	Features
	27899 SWITCH KEYPAD 16KEY NON-ILLUM Parallax Inc.	51 In Stock	1 : £7.47000 Bulk	-	Bulk	Active	Membrane (Snap Dome)	16	4 x 4	Non-Illuminated	Fixed	Polyester Overlay	Matrix	Telephone Format, A ~ D	White	Blue, Red	Panel Mount, Front	Cable with Connector	-	-	-	-	-	-
	COM-14662 SWITCH KEYPAD 12KEY NON-ILLUM SparkFun Electronics	0 In Stock Check Lead Time	1 : £3.95000 Bulk	-	Bulk	Active	Conductive Rubber	12	3 x 4	Non-Illuminated	Fixed	Polymer	Matrix	Telephone Format	White	Black	Panel Mount, Front	Card Edge/Solder Pad	-	-	-	-	-	-

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Keypad switches are human interface modules with a button switch matrix for direct user input to a CPU, microcontroller or keypad controller and may include a display for user information and instruction. Keypads are selected by the column and row matrix, number of keys, legend, dimension and mounting type. Output types include CAN Bus, matrix, independent switch contact (parallel), onboard controller output, USB and Weigand.