For sale 3 tubes DCG4/1000G Philips ( = 866A) power rectifiers 

3 pieces Philips DCG4/1000G 

tested all 3 tubes with test results = 54 (reference good at 40) on tube tester Hickok TV7D/U 

very rare version of the 866A 

866A = CE-866 = GU12 = RK866A = VT-46A = DQ2 = 2XM600A = P600_Mazda = AG866A = ML-866A = DR-866A = F-366A = UE-966A = SE-3572 = WT-210-0008 = GL866A = RG3-250A = WL-866A

high power rectifier gas filled

Socket UX-Base (4 Pins, 2 thick) Top contact with a cap

Filament Heater Vf 2.5 Volt / If 5 Ampere / Direct

(last 4 pictures are taken after test procedure) 

Box 203