Conductor and Lug Data For Contactors & Switches Product Class Controller Size 00-1 3/4 2-2 1/2 3-3 1/2 14, 17, 18, 22, 25, 4 26, 30, 32, 36, 36, 40, 43, 83, 84, 87 5-6 & 88 7 8 40 & 87 4 - 6 Vacuum 11 SMF, MMS, MRS ALL ALL 20 & 30A 20 Side Mounted Power Poles 60A 100A LE 200A 300A 400A 20A 30A 60A 100A 200A 300A 400A CLM, CM Wire Range (AWG) 14 - 2 14 - 2 14 - 2/0 6 - 250 MCM 3/0 - 600 MCM (front terminal only) 250 - 500 MCM (back terminal only) 2 x 2/0 - 2 x 500 MCM (both front & back) (3) 2/0 - 500 MCM (6) 1/0 - 750 MCM 3/0 - 600 MCM (front terminal only) 250 - 500 MCM (back terminal only) 2 x 2/0 - 2 x 500 MCM (both front & back) 2 x (14 - 10) Up to 10 Up to 8 Up to 10 Up t o 2 Up to 1/0 6 - 2/0 (Front & back terminals) 2 x 1/0 (Both terminals) 3/0 - 300 MCM (Front terminal) 250 - 500 MCM (Back terminal) 2 x 2/0 - 2 x 500 MCM (Front & Back ) 3/0 - 600 MCM (Front terminal) 250 - 500 MCM (Back terminal) 2 x 2/0 - 2 x 500 MCM (Front & Back) 1 4 - 10 14 - 8 14 - 4 6 - 1 /0 4 - 300 MCM 4 - 600 MCM (2) 2 - 350 MCM Lug Kit Wire Type Catalog No. A L o r CU NA A L o r CU 49SAAF AL or CU 49SAAH AL or CU 75D35994001 A L o r CU 3RT1966-4G CU only 49ZATK750-3 CU only 49ZATK1650-6 AL or CU 3RT1966-4G CU only CU only CU only *3RV1928-1H NA NA CU only CU only CU only NA NA NA CU only 3RT1966-4G CU only 3RT1966-4G CU only 3RT1966-4G CU only AL or CU AL or CU AL or CU AL or CU AL or CU AL or CU NA NA NA NA NA NA NA * 3RV1928-1H lug kit is required only when controller is used as a type E manual combination starter Class 14, 22, and 30 Torque for Power Terminals ** Controller Size Torque 00 -0 1 1 3/4 - 2 1/2 3 - 3 1/2 4 5 6 7 8 20 lb-in. 35 lb-in. 45 lb-in. 120 lb-in. 200 lb-in. 180-195 lb-in. 180-195 lb-in. 375 lb-in. 500 lb-in. ** Torque for terminals on coils and other control accessories: 11 lb-in. to 15 lb-in.