RA3FT-B 3 pole adapter TINY xlr male to female XLR, black metal shell, gold plated contacts Technical Information Product Title RA3FT-B Electrical Contact resistance < 5 m (inner) Dielectric strength > 0.5 kVdc Insulation resistance > 1 G Mechanical Lifetime > 1000 mating cycles Material Contact plating Au Contacts Bronze (CuSn6) (female) / Brass (CuZn39Pb3) (male) Insert Polyamide (PA 6 30 % GR) Shell Zinc diecast (ZnAl4Cu1) Shell plating Black Environmental Temperature range -20 C to +65 C