Junction Blocks

Series Features

  • Provides ground or power connection points for AC or DC circuits.
  • Hard wearing thermoplastic housings.
  • Blocks with up to 12 terminals available.
  • Heavy duty single stud models up to 400A.
  • Numbered terminals on Multiple Stud models.
  • Ideal for vehicle electrical systems, transformers, communication and computer power sections.
Specifications
Housing: Thermoplastic
Studs: Zinc Plated Brass
C1938-1, C1938-1R, TB100 : Tin Plated Brass
JB3816, C4559-5 : Zinc Plated Steel
950 : Brass
Approvals: C4559, C5237, TB : UL, CE
Max. Operating Temperature: 120°C
 
 

 

Single Studs
Part No. C1933 C1933R JB3816-2 JB3816-3 JB3816-2-8M JB3816-3-8M 9500340 9500332 9501614
Current Rating (Amp) 400 400 250 250 200 200 250 200 100
Colour Black Red Black Red Black Red Black Black Black
Stud Diameter (mm) 12 12 10 10 8 8 10 8 6
Stud Height(mm) 38 38 22 22 22 22 14 19 19
Fig 1 1 2 2 2 2 3 3 3
950 Series are Schlemmer products

 

Single Studs - Feed Through
Part No. C1925 C1938 C1938R C1938-1 C1938-1R C2791 C2791R
Current Rating (Amp) 400 250 250 200 200 100 100
Colour Red Black Red Black Red Black Red
Stud Diameter (mm) 12 10 10 8 8 6 6
Fig 1 2 2 2 2 3 3
Supplied with split washers

 

Multiple Studs
Part No. C5237-1 C5237-2 C5237-4 C5237-5 C4559-5* C5237-6 C5237-8 C5237-12
Terminal 1 2 4 5 5 6 8 12
Stud Diameter (mm) 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6
A(mm) 51 67 99 115 133 130 162 225
B(mm) 31 47 79 95 113 110 142 205
C(mm) 30 30 30 30 27 30 30 30
30 Amps per Terminal.
* Supplied with star washers. This model has insulated wall barriers.

 

Double Row
Part No. TB100-02 TB100-04 TB100-06 TB100-08 TB100-10
Terminal 2 4 6 8 10
Stud Diameter (mm) 3.4 3.4 3.4 3.4 3.4
A(mm) 36 55 74 93 112
B(mm) 28 48 67 85 104
30 Amps per Terminal.