The 84S-AB2-113 is a sealed keypad from the Grayhill Series 84S, configured as a shielded 3x4 (12-button) array with matrix circuitry. It features a waterproof silicone rubber construction, ensuring durability with a life expectancy of 3 million operations per button. The keypad provides audible and tactile feedback, has a maximum contact resistance of 10 ohms, and is rated for 10 milliamps at 24 Vdc. This model includes RFI/EMI shielding and operates over a wide temperature range from -55°C to 85°C. Its robust, sealed, and shielded design makes it suitable for use in demanding environments where reliability and protection against moisture and electromagnetic interference are crucial.