Bussmann Bussmann®® STUD TYPE JUNCTION BLOCKS SPECIFICATIONS Applications: Heavy-duty ground or power connection points in AC or DC circuits. Feedthru or stand alone mount options available for transformers, communication and computer power sections along with various vehicle electrical systems. Mounting Torque Rating: 48in-lb (5.4Nm) max. VEHICLE IGNITION JUNCTION PROTECTION BLOCKS CENTER FEATURES Modular design offers design and manufacturing flexibility. DIMENSIONS 1.87" (47.6) 1.12" (28.6) F Suggested Max. Termination Ratings: H J .75" (19.1) .75" (19.1) M (thread size) Thread/Stud Size Amperages C B #10 #1/4 & M6 #5/16 #3/8 #1/2 Part C1925* Fig. 1 C1925B* 1 C1925-1* 1 C1925-1B* 1 C1925-2* 1 C1925-2B* 1 C1933 1 C1933-1 1 C1938* 2 C1938R* 2 C1938-1* 2 C1938-1R* 2 C2791* 3 C2791-R* 3 C2909* 3 C2909-1* 3 C4044* 2 C4044-1* 2 C4044-1R* 2 C5898* 2 C6344-2 2 C7018* 3 C7020* 2 JB3816-2 2 JB3816-3 2 *Feed-thru 16 (Dims. shown are for reference only. Consult factory for latest prints) A 2.75 (69.8) 2.75 (69.8) 2.75 (69.8) 2.75 (69.8) 2.75 (69.8) 2.75 (69.8) 2.75 (69.8) 2.75 (69.8) 2.06 (52.4) 2.06 (52.4) 2.06 (52.4) 2.06 (52.4) 2.06 (52.4) 2.06 (52.4) 2.06 (52.4) 2.06 (52.4) 2.06 (52.4) 2.06 (52.4) 2.06 (52.4) 2.06 (52.4) 2.06 (52.4) 2.06 (52.4) 2.06 (52.4) 2.12 (54.0) 2.12 (54.0) 50 100 200 250 400 B 1.5 (38.1) 1.5 (38.1) 1.5 (38.1) 1.5 (38.1) 1.5 (38.1) 1.5 (38.1) 1.44 (36.6) 1.44 (36.3) .94 (23.8) .94 (23.8) .94 (23.8) .94 (23.8) .69 (17.5) .69 (17.5) .69 (17.5) .69 (17.5) .87 (22.2) .87 (22.2) .87 (22.2) .94 (23.8) .87 (22.2) .69 (17.5) .94 (23.8) .98 (24.9) .98 (24.9) C 1.25 (31.7) 1.25 (31.7) 1.25 (31.7) 1.25 (31.7) 1.25 (31.7) 1.25 (31.7) 1.25 (31.7) 1.25 (31.7) .69 (17.5) .69 (17.5) .69 (17.5) .69 (17.5) .44 (11.2) .44 (11.2) .44 (11.2) .44 (11.2) .62 (15.9) .62 (15.9) .62 (15.9) .69 (17.5) .62 (15.9) .44 (11.2) .69 (17.5) .62 (15.9) .62 (15.9) D 1.25 (31.7) 1.25 (31.7) 1.25 (31.7) 1.25 (31.7) 1.25 (31.7) 1.25 (31.7) 1.5 (38.1) 1.5 (38.1) .87 (22.2) .87 (22.2) .87 (22.2) .87 (22.2) .62 (15.9) .62 (15.9) .62 (15.9) .62 (15.9) .62 (15.9) .62 (15.9) .62 (15.9) .87 (22.2) .62 (15.9) .47 (11.9) .88 (22.2) .87 (22.2) .87 (22.2) amps amps amps amps amps E 1.12 (28.6) 1.12 (28.6) 1.12 (28.6) 1.12 (28.6) 1.12 (28.6) 1.12 (28.6) 1.12 (28.6) 1.12 (28.6) .69 (17.5) .69 (17.5) .69 (17.5) .69 (17.5) .69 (17.5) .69 (17.5) 1.0 (25.4) 1.0 (25.4) 1.12 (28.6) 1.12 (15.9) 1.12 (15.9) .69 (17.5) 1.12 (15.9) .69 (17.5) .69 (17.5) .69 (17.5) .69 (17.5) G E K K A K A A D L(2 MTG. HOLES) L(2 MTG. HOLES) Fig. 2 Fig. 3 L (4 MTG. HOLES) Fig. 1 F .37 (9.5) .37 (9.5) .37 (9.5) .37 (9.5) .37 (9.5) .37 (9.5) .37 (9.5) .37 (9.5) .31 (7.9) .31 (7.9) .31 (7.9) .31 (7.9) .31 (7.9) .31 (7.9) .31 (7.9) .31 (7.9) .31 (7.9) .31 (7.9) .31 (7.9) .31 (7.9) .31 (7.9) .31 (7.9) .31 (8.0) .31 (7.9) .31 (7.9) G 1.12 (28.6) 1.12 (28.6) 1.12 (28.6) 1.12 (28.6) 1.12 (28.6) 1.12 (28.6) None None .94 (23.8) .94 (23.8) .94 (23.8) .94 (23.8) .69 (17.5) .69 (17.5) .69 (17.5) .69 (17.5) .94 (23.8) .94 (23.8) .94 (23.8) .94 (23.8) None .53 (13.5) 1.25 (31.8) None None H .19 (4.8) .19 (4.8) .19 (4.8) .19 (4.8) .19 (4.8) .19 (4.8) .19 (4.8) .19 (4.8) .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) J .19 (4.8) .19 (4.8) .19 (4.8) .19 (4.8) .19 (4.8) .19 (4.8) None None .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) .06 (1.6) None .06 (1.6) .06 (1.6) None None K 2.0 (50.8) 2.0 (50.8) 2.0 (50.8) 2.0 (50.8) 2.0 (50.8) 2.0 (50.8) 2.0 (50.8) 2.0 (50.8) 1.31 (33.3) 1.31 (33.3) 1.31 (33.3) 1.31 (33.3) 1.31 (33.3) 1.31 (33.3) 1.31 (33.3) 1.31 (33.3) 1.31 (33.3) 1.31 (33.3) 1.31 (33.3) 1.31 (33.3) 1.31 (33.3) 1.31 (33.3) 1.31 (33.3) 1.37 (34.9) 1.37 (34.9) L .22 dia. w/.44 dia. C’bore x .16 deep .22 dia. w/.44 dia. C’bore x .16 deep .22 dia. w/.44 dia. C’bore x .16 deep .22 dia. w/.44 dia. C’bore x .16 deep .22 dia. w/.44 dia. C’bore x .16 deep .22 dia. w/.44 dia. C’bore x .16 deep .22 dia. .22 dia. M Max. Torque (in-lb) 1/2-13 300 1/2-13 300 1/2-13 300 1/2-13 300 3/8-16 150 3/8-16 150 1/2-13 300 5/16-18 75 .22 dia. w/.41 dia. 3/8-16 C’bore x 14 deep .22 dia. w/.41 dia. 3/8-16 C’bore x 14 deep .22 dia. w/.41 dia. 5/16-18 C’bore x 14 deep .22 dia. w/.41 dia. 5/16-18 C’bore x 14 deep .22 dia. w/.41 dia. 1/4-20 C’bore x .14 deep .22 dia. w/.41 dia. 1/4-20 C’bore x .14 deep .22 dia. w/.41 dia. 10-32 C’bore x 14 deep .22 dia. w/.41 dia. 1/4-20 C’bore x 14 deep .22 dia. w/.41 dia. 3/8-16 C’bore x .14 deep .22 dia. w/.41 dia. 3/8-16 C’bore x .14 deep .22 dia. w/.41 dia. 3/8-16 C’bore x .14 deep .22 dia. w/.41 dia. 3/8-16 C’bore x .14 deep .22 dia. w/.41 dia. 1/2-20 C’bore x .14 deep .22 dia. w/.41 dia. M6 C’bore x 14 deep .22 dia. w/.41 dia. 3/8-16 C’bore x 14 deep .22 dia. w/.37 dia. 3/8-16 C’bore x .14 deep .22 dia. w/.37 dia. 3/8-16 C’bore x .14 deep 150 150 75 75 30 30 24 30 150 150 150 150 150 55 150 150 150 Material Thermoplastic / Zinc plated Brass Thermoplastic / Zinc plated Brass Thermoplastic / Tin plated Brass Thermoplastic / Tin plated Brass Thermoplastic / Tin plated Brass Thermoplastic / Tin plated Brass Thermoplastic / Zinc plated Brass Thermoplastic / Zinc plated Brass Thermoplastic / Zinc plated Brass Thermoplastic / Zinc plated Brass Thermoplastic / Tin plated Brass Thermoplastic / Tin plated Brass Thermoplastic / Zinc plated Brass Thermoplastic / Zinc plated Brass Thermoplastic / Zinc plated Brass Thermoplastic / Zinc plated Brass Thermoplastic / Zinc plated Brass Thermoplastic / Tin plated Brass Thermoplastic / Tin plated Brass Thermoplastic / Zinc plated Brass Thermoplastic / Zinc plated Steel Thermoplastic / Zinc plated Steel Thermoplastic / Zinc plated Brass Thermoplastic / Zinc plated Sleel Thermoplastic / Zinc plated Sleel Options – Nuts & washers; consult factory. Cooper Bussmann Transportation Products • Phone: 1-888-867-8194 • Website: http://www.coopertp.com Color Red Black Red Black Red Black Black Black Black Red Black Red Black Red Black Black Black Black Red Red Black Black Red Black Red Series C4559 & C6083 SPECIFICATIONS Rating: 30A, 600V Temperature Rating: 250°F (120°C) Materials: Black thermoplastic with zinc-plated steel studs. Termination: #10-24 threaded studs on .750" centers. Studs feature a “dog point” to guide nut onto thread. Torque Rating: 25 in-lb (2.8Nm) max. Mounting Torque Rating: 24in-lb (2.7Nm) max. Bussmann® STUD TYPE JUNCTION BLOCKS (Non Feed-Thru) OPTIONS Positions: 2-16 positions available. Dimensions (Dims. shown are for reference only. Consult factory for latest prints) .84" (21.34) 1.05" (26.67) A .75" (19.05) 1.12" (28.45) C C4559 .31" (7.87) Mtg. holes 9/32"x 3/8" slot .375" (9.53) .375" (9.53) .75" (19.05) #10-32 zinc plated steel studs B .84" (21.34) 1.09" (27.69) 0ther series available with .750" centers: C6083 .31" (7.87) (A,B,C Dimensions are the same as C4559) Part No. A B C C4559-2 C4559-3 C4559-4 C4559-5 C4559-6 C4559-7 C4559-8 C4559-9 C4559-10 C4559-11 C4559-12 C4559-13 C4559-14 C4559-15 C4559-16 3.00 (76.2) 3.75 (95.2) 4.50 (114.3) 5.25 (133.3) 6.00 (152.4) 6.75 (171.4) 7.50 (190.5) 8.25 (209.5) 9.00 (228.6) 9.75 (247.6) 10.50 (266.7) 11.25 (285.7) 12.00 (308.4) 12.75 (323.8) 13.50 (342.9) 2.25 (57.1) 3.00 (76.2) 3.75 (95.2) 4.50 (114.3) 5.25 (133.3) 6.00 (152.4) 6.75 (171.4) 7.50 (190.5) 8.25 (209.5) 9.00 (228.6) 9.75 (247.6) 10.50 (266.7) 11.25 (285.7) 12.00 (308.4) 12.75 (323.8) 0.75 (19.0) 1.50 (38.1) 2.25 (57.1) 3.00 (76.2) 3.75 (95.2) 4.50 (114.3) 5.25 (133.3) 6.00 (152.4) 6.75 (171.4) 7.50 (190.5) 8.25 (209.5) 9.00 (288.6) 9.75 (247.6) 10.50 (266.7) 11.25 (285.7) JUNCTION BLOCKS FEATURES Numbers and arrows molded on top of barriers indicate terminals. Compliances: UL/CSA; CE Certified. Series C5237 & JB1032 SPECIFICATIONS Rating: UL: 30A, 300V; CSA: 30A, 600V. Temperature Rating: 250°F (120°C) Materials: Black thermoplastic with brass studs. Termination: #10-32 threaded studs on .625" centers. Studs feature a “dog point” to guide nut onto thread. Torque Rating: 25 in-lb (2.8Nm) max. Mounting Torque Rating: 24in-lb (2.7Nm) max. OPTIONS Positions: 1-15 positions available. FEATURES Numbers and arrows molded on top of barriers indicate terminals. Compliances: UL/CSA; CE Certified. Dimensions (Dims. shown are for reference only. Consult factory for latest prints) .81" 1.16" A 1.0" C .75" .375" C5237 .31" Mtg. holes 9/32"X3/8" slot .5" .625" .375" B 1.16" .31" JB1032-120-XX (No bosses between studs) (A,B,C Dimensions ars the same as C5237) Part No. A B C C5237-1 C5237-2 C5237-3 C5237-4 C5237-5 C5237-6 C5237-7 C5237-8 C5237-9 C5237-10 C5237-11 C5237-12 C5237-13 C5237-14 C5237-15 2.00 (50.8) 2.62 (66.7) 3.25 (82.5) 3.87 (98.4) 4.50 (114.3) 5.12 (130.8) 5.75 (146.0) 6.37 (161.9) 7.00 (177.8) 7.62 (193.7) 8.25 (209.5) 8.87 (225.4) 9.50 (241.3) 10.12 (257.2) 10.75 (273.0) 1.25 (31.7) 1.87 (47.5) 2.50 (63.4) 3.12 (79.4) 3.75 (95.2) 4.37 (111.1) 5.00 (127.0) 5.62 (142.9) 6.25 (158.7) 6.87 (174.6) 7.50 (190.5) 8.12 (206.4) 8.75 (222.2) 9.37 (238.1) 10.00 (254.0) – .625 (15.9) 1.25 (31.7) 1.87 (47.5) 2.50 (63.4) 3.12 (79.4) 3.75 (95.2) 4.37 (111.1) 5.00 (127.0) 5.62 (142.9) 6.25 (158.7) 6.87 (174.6) 7.50 (190.5) 8.12 (206.4) 8.75 (222.2) Cooper Bussmann Transportation Products • Phone: 1-888-867-8194 • Website: http://www.coopertp.com 17