Stud Type Junction Blocks
SPECIFICATIONS
Material: Studs on non-feed-thrus are steel
plated; feed-thrus are copper alloy.
Applications: Heavy-duty ground or power
connection points in AC or DC circuits. Feed-
thru or stand alone mount options available for
transformers, communication and computer
power sections along with various vehicle elec-
trical systems.
Benefits: Modular design offers design and
manufacturing flexibility.
Suggested Max. Termination Ratings:
Part Fig. ABCDEFGHJK L M Material Color
C1925*1 2.75 1.5 1.25 1.25 1.12 .37 1.12 .19 .19 2.0 .22 dia. w/.44 dia. 1/2-13 Thermoplastic / Red
(69.8) (38.1) (31.7) (31.7) (28.6) (9.5) (28.6) (4.8) (4.8) (50.8) C’bore x .16 deep Zinc plated Brass
C1925B 1 2.75 1.5 1.25 1.25 1.12 .37 1.12 .19 .19 2.0 .22 dia. w/.44 dia. 1/2-13 Thermoplastic / Black
(69.8) (38.1) (31.7) (31.7) (28.6) (9.5) (28.6) (4.8) (4.8) (50.8) C’bore x .16 deep Zinc plated Brass
C1925-1 1 2.75 1.5 1.25 1.25 1.12 .37 1.12 .19 .19 2.0 .22 dia. w/.44 dia. 1/2-13 Thermoplastic / Red
(69.8) (38.1) (31.7) (31.7) (28.6) (9.5) (28.6) (4.8) (4.8) (50.8) C’bore x .16 deep Tin plated Brass
C1925-1B 1 2.75 1.5 1.25 1.25 1.12 .37 1.12 .19 .19 2.0 .22 dia. w/.44 dia. 1/2-13 Thermoplastic / Black
(69.8) (38.1) (31.7) (31.7) (28.6) (9.5) (28.6) (4.8) (4.8) (50.8) C’bore x .16 deep Tin plated Brass
C1925-2 1 2.75 1.5 1.25 1.25 1.12 .37 1.12 .19 .19 2.0 .22 dia. w/.44 dia. 3/8-16 Thermoplastic / Red
(69.8) (38.1) (31.7) (31.7) (28.6) (9.5) (28.6) (4.8) (4.8) (50.8) C’bore x .16 deep Tin plated Brass
C1925-2B 1 2.75 1.5 1.25 1.25 1.12 .37 1.12 .19 .19 2.0 .22 dia. w/.44 dia. 3/8-16 Thermoplastic / Black
(69.8) (38.1) (31.7) (31.7) (28.6) (9.5) (28.6) (4.8) (4.8) (50.8) C’bore x .16 deep Tin plated Brass
C1933 1 2.75 1.44 1.25 1.5 1.12 .37 None .19 None 2.0 .22 dia. 1/2-13 Thermoplastic / Black
(69.8) (36.6) (31.7) (38.1) (28.6) (9.5) (4.8) (50.8) Zinc plated Brass
C1933-1 1 2.75 1.44 1.25 1.5 1.12 .37 None .19 None 2.0 .22 dia. 5/16-18 Thermoplastic / Black
(69.8) (36.3) (31.7) (38.1) (28.6) (9.5) (4.8) (50.8) Zinc plated Brass
C1938*2 2.06 .94 .69 .87 .69 .31 .87 .06 .06 1.31 .22 dia. w/.41 dia. 3/8-16 Thermoplastic / Black
(52.4) (23.8) (17.5) (22.2) (17.5) (7.9) (22.2) (1.6) (1.6) (33.3) C’bore x 14 deep Zinc plated Brass
C1938R 2 2.06 .94 .69 .87 .69 .31 .94 .06 .06 1.31 .22 dia. w/.41 dia. 3/8-16 Thermoplastic / Red
(52.4) (23.8) (17.5) (22.2) (17.5) (7.9) (23.8) (1.6) (1.6) (33.3) C’bore x 14 deep Zinc plated Brass
C1938-1 2 2.06 .94 .69 .87 .69 .31 .94 .06 .06 1.31 .22 dia. w/.41 dia. 5/16-18 Thermoplastic / Black
(52.4) (23.8) (17.5) (22.2) (17.5) (7.9) (23.8) (1.6) (1.6) (33.3) C’bore x 14 deep Tin plated Brass
C1938-1R 2 2.06 .94 .69 .87 .69 .31 .94 .06 .06 1.31 .22 dia. w/.41 dia. 5/16-18 Thermoplastic / Red
(52.4) (23.8) (17.5) (22.2) (17.5) (7.9) (23.8) (1.6) (1.6) (33.3) C’bore x 14 deep Tin plated Brass
C2791*3 2.06 .69 .44 .62 .69 .31 .69 .06 .06 1.31 .22 dia. w/.41 dia. 1/4-20 Thermoplastic / Black
(52.4) (17.5) (11.2) (15.9) (17.5) (7.9) (17.5) (1.6) (1.6) (33.3) C’bore x .14 deep Zinc plated Brass
C2791R*3 2.06 .69 .44 .62 .69 .31 .69 .06 .06 1.31 .22 dia. w/.41 dia. 1/4-20 Thermoplastic / Red
(52.4) (17.5) (11.2) (15.9) (17.5) (7.9) (17.5) (1.6) (1.6) (33.3) C’bore x .14 deep Zinc plated Brass
C2909*3 2.06 .69 .44 .62 1.0 .31 .69 .06 .06 1.31 .22 dia. w/.41 dia. 10-32 Thermoplastic / Black
(52.4) (17.5) (11.2) (15.9) (25.4) (7.9) (17.5) (1.6) (1.6) (33.3) C’bore x 14 deep Zinc plated Brass
C2909-1*3 2.06 .69 .44 .62 1.0 .31 .69 .06 .06 1.31 .22 dia. w/.41 dia. 1/4-20 Thermoplastic / Black
(52.4) (17.5) (11.2) (15.9) (25.4) (7.9) (17.5) (1.6) (1.6) (33.3) C’bore x 14 deep Zinc plated Brass
C4044*2 2.06 .87 .62 .62 1.12 .31 .87 .06 .06 1.31 .22 dia. w/.41 dia. 3/8-16 Thermoplastic / Black
(52.4) (22.2) (15.9) (15.9) (28.6) (7.9) (22.2) (1.6) (1.6) (33.3) C’bore x .14 deep Zinc plated Brass
C4044-1 2 2.06 .87 .62 .62 1.12 .31 .94 .06 .06 1.31 .22 dia. w/.41 dia. 3/8-16 Thermoplastic / Red
(52.4) (22.2) (15.9) (15.9) (15.9) (7.9) (23.8) (1.6) (1.6) (33.3) C’bore x .14 deep Tin plated Brass
C4044-1R 2 2.06 .87 .62 .62 1.12 .31 .94 .06 .06 1.31 .22 dia. w/.41 dia. 3/8-16 Thermoplastic / Red
(52.4) (22.2) (15.9) (15.9) (15.9) (7.9) (23.8) (1.6) (1.6) (33.3) C’bore x .14 deep Tin plated Brass
C6344-2 2 2.06 .87 .62 .62 1.12 .31 .94 .06 .06 1.31 .22 dia. w/.41 dia. 3/8-16 Thermoplastic / Black
(52.4) (22.2) (15.9) (15.9) (15.9) (7.9) (23.8) (1.6) (1.6) (33.3) C’bore x .14 deep Zinc plated Brass
C7018*3 2.06 .69 .44 .47 .69 .31 .53 .06 .06 1.31 .22 dia. w/.41 dia. M6 Thermoplastic / Black
(52.4) (17.5) (11.2) (11.9) (17.5) (7.9) (13.5) (1.6) (1.6) (33.3) C’bore x 14 deep Zinc plated Brass
C7020 2 2.06 .94 .69 .88 .69 .31 1.25 .06 .06 1.31 .22 dia. w/.41 dia. 3/8-16 Thermoplastic / Black
(52.4) (23.8) (17.5) (22.2) (17.5) (8.0) (31.8) (1.6) (1.6) (33.3) C’bore x 14 deep Zinc plated Brass
JB3816-2 2 2.12 1.0 .62 .94 .69 .31 None .06 None 1.37 .22 dia. w/.37 dia. 3/8-16 Thermoplastic / Black
(54.0) (25.4) (15.9) (23.8) (17.5) (7.9) (1.6) (34.9) C’bore x .14 deep Zinc plated Brass
JB3816-3 2 2.12 1.0 .62 .94 .69 .31 None .06 None 1.37 .22 dia. w/.37 dia. 3/8-16 Thermoplastic / Red
(54.0) (25.4) (15.9) (23.8) (17.5) (7.9) (1.6) (34.9) C’bore x .14 deep Zinc plated Brass
*Feed-thru Options – Nuts & washers; consult factory.
Dimensions
Thread/Stud Sz. Amperages
#10 50 Amps
#1/4 & M6 100 Amps
#5/16 200 Amps
#3/8 250 Amps
#1/2 400 Amps
140