Elinchrom Plug-in flashtube ELC Pro HD 500/1000. Very stable plug-in flash tube specially designed for Elinchrom ELC Pro HD 500/1000 and Elinchrom ELB 1200 Pro Head. This UV coated Elinchrom Plug-in flashtube offers high performance for maximum colour stability, heavy use in digital photography and in particular the Strobo mode unique to the Elinchrom ELC Pro HD. Specifications Elinchrom ELC Pro HD 500 Plug In Elinchrom ELC Pro HD 1000 Plug In Elinchrom ELB 1200 Pro head Easy to replace, plug-in