TypeKJTE No.ConductorsSimplex (S)Duplex (D)Triplex (T)Quadrulex (Q) Sheath OD 018 (1/8″) 316 (3/16″) 005 (5 mm) 014 (1/4″) 006 (6mm) 516 (5/16″) 308 (3/8″) 009 (9mm) 012 (1/2″) Sheath Material SS304L (Stainless Steal 304L) SS310 (Stainless Steal 310) SS316L (Stainless Steel 316L) SS321 (Stainless Steal 321) INC600 (Inconel 600) Special Options STD Standard Accuracy SPA Special Accuracy 00D Double wall thickness HP High purity MgO AC Adjacent conductor SPL Special Instruction