Telcom Protection Products Power Feed Through Terminal Blocks Dimensions - in (mm) Series C7021 Catalog Numbers C7021-01-X C7021-02-X C7021-03-X C7021-04-X C7021-05-X C7021-06-X C7021-01N-X C7021-02N-X C7021-03N-X C7021-04N-X C7021-05N-X C7021-06N-X Specifications Description: Power feed through terminal block with two rows 1 4-20 studs capable of accommodating the industry standard two-hole compression lugs on both studs in parallel. Ratings: Volts: -- 300V Amps: -- 115/175A* per pole Center Spacing: 0.690" (17.5mm). Wire Range: AWG #2/0-8. Poles: 2- to 6-poles. Bolt Hole Spacing: 0.625" or 58" (15.88mm). Stud: Standard 14-20 stud (tin-plated brass) or optional M6 stud. Mounting: #6 thread cutting screws (not included) or optional mounting ears. Torque Rating: 36 lb-in. Operating Temperature: 130C. Agency Information: UL/CSA; CE Certified. A B 17.5 34.9 52.3 69.8 87.2 (0.69) (1.37) (2.06) (2.75) (3.44) 17.5 34.9 52.3 69.8 87.2 (0.69) (0.69) (2.06) (2.75) (3.44) C - D 54.4 70.9 89.3 106.8 124.2 36.1 (1.42) 53.5 (2.11) 71.0 (2.80) 88.4 (3.48) 105.9 (4.17) (2.14) (2.83) (3.52) (4.20) (4.89) E 67.3 (2.65) 84.8 (3.34) 102.2 (4.02) 119.7 (4.71) 134.1 (5.40) - - 31.8 49.2 66.7 84.2 101.7 (1.25) (1.94) (2.63) (3.31) (4.00) 31.8 49.2 66.7 84.2 101.7 (1.25) (1.94) (2.63) (3.31) (4.00) D C 9.6 28.0 (0.38) (1.10) 15.8 (0.62) 5.4 (0.21) 15.8 (0.62) 55.7 (2.19) 12.5 (0.49) O 9.0 TYP (0.35) 7.9 (0.31) 1/4-20 UNC-2A Thread TYP A o12.2 TYP (0.48) B 17.5 TYP (0.69) *175 achieved using both studs in parallel, 115A using a single stud per line. 15.0 TYP (0.59) Typical Applications * Applications requiring up to 175A utilizing a 2-hole compression lug on 58" centers * Input/output block for telecommunications power panels * Use to eliminate busbars 24.0 (0.94) 12.7 (0.50) 33.0 (1.30) 14.5 TYP (0.57) Blind Hole for #6 Thread Cutting Screw 14.5 TYP (0.57) Panel Cutouts E 14.2 ( o.56) A 1.6 (R.06) Telcom Protection Products 30.0 (1.18) Catalog Number Build-A-Code Series Poles Mount Ends Studs C7021 - Hardware - 01 02 03 04 05 06 = = = = = = 1-Pole 2-Pole 3-Pole 4-Pole 5-Pole 6-Pole (2 studs) (4 studs) (6 studs) (8 studs) (10 studs) (12 studs) Blank = Mount ends N = No mount ends Blank = Standard M6 = M6 Studs Blank = No hardware 0 = Bulk pack, one set 1 = Bulk pack, two sets 2 = Assembled, bottom 3 = Assembled, top 4 = Assembled, both sets For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 403 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Eaton: C7021-02 C7021-02N C7021-04 C7021-05 C7021-06 C7021-06N C7021-04N C7021-03 C7021-02-1 C7021-022 C7021-02N-1 C7021-04N-4 C7021-02N-2 C7021-02N-M6-4-R C7021-06M6-4 C7021-02N-M6-2 C7021-04N-4-R C7021-01N C7021-02N-4 C7021-06-2 C7021-06M6-2 C7021-02N-M6-4 C7021-01 C7021-02NM6 C7021-06NM6