One Rock Capital Partners, a private equity investment management firm, completed the acquisition of Therm-O-Disc, a sensors manufacturer, from Emerson, a technology and engineering company, for $1bn. "Therm-O-Disc is well-positioned as a leading global manufacturer of branded, essential sensor and safety products. We are excited to collaborate with management to drive innovation, enhance strong operational capabilities and serve Therm-O-Disc's customers, building on the long history as an industry leader," R. Scott Spielvogel, One Rock Managing Partner.