رقم الجزء T1231A

معلومات الجزء
Contact data, spst, normally open, ref dwg group 217, electrical ratings, dc, 28v max, 0.17amp nom current rating; heater data, dc, 28 wattage not rated, current not rataed; terminal data, 2 heater element terminals, 2 terminals for contacts; hermetically sealed; metal case; ambient temp range not rated; dim., excl terminals, 1-19/32 in. Lg, 1-3/16 in. Dia; std four prong tube base mounted; p/o, usaf, aircraft, bomber, type no. B478