The TS-1101NH-B-B-B with Tactile Switches SMD RoHS is a tactile switch manufactured by XKB. It has a size of 8 x 8 x 8.6mm and offers momentary or alternate action, as well as visual feedback with dual LED options, and various actuator options. It can operate in temperatures from -40°C to 85°C and in a wide range of environmental conditions. The TS-1101NH-B-B-B is RoHS compliant and has a rated electrical life of 1,000,000 cycles. It has a low operating voltage and current, making it suitable for various applications, including computers, telecoms, automotive, consumer electronics, and industrial/medical/security equipment. The TS-1101NH-B-B-B also provides excellent reliability for long-term use.