The new Orchids and eBay 2008 database, effective 23 November, Suttle Dual Provider Duplex Jack w/Switch Telephone Product
Two phone service providers on one switchable duplex connector
Part # SE-2-1001S-52. The flush mount switch jack from Suttle allows two providers’ service to be controlled at the first jack in series through a simple, customer-operable switch. This jack eliminates the need for service truck rolls and jack re-wiring when the service is changed by the home owner. Intended for daisy chained retrofit applications.
See the technical specs on the Suttle website
Product condition: like new, still in plastic sleeve, untested
