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Marathon Special Products Power Stud to Distribution Blocks
   
  
Marathon Main Selection Page
Barrier Strips
(Single Row Phenolic)
0.25" Spacing
(411-Series)
0.375" Spacing
(599-Series)
0.438" Spacing
(699-Series)
0.563" Spacing
(812-Series)
Barrier Strips
(Double Row Phenolic)
0.250" Spacing
(410-Series)
0.375" Spacing
(100, 670A-Series)
0.375" Spacing
(600-Series)
0.375" Spacing
(600A-Series)
0.438" Spacing
(200, 671-Series)
0.438" Spacing
(200HB-Series)
0.438" Spacing
(601-Series)
0.563" Spacing
(300, 672-Series)
0.563" Spacing
(602-Series)
0.688" Spacing
(400-Series)
0.688" Spacing
(603-Series)
0.875" Spacing
(604-Series)
1.125" Spacing
(605-Series)
Barrier Strips
(Double Row
Thermoplastic)
0.375" Spacing
(670ARZ-Series)
0.438" Spacing
(621RZ-Series)
0.438" Spacing
(671RZ-Series)
0.563" Spacing
(672RZ-Series)
Heavy-Duty Blocks
1100 Series
(Deadfront Type)
1103P and 1200 Series
(Deadfront Type)
0987RZ Series
(Deadfront Type)
985GP Series
(Deadfront Type)
1500 Series
1600 Series
1700 Series
Power Blocks
EPB Series Enclosed Power Blocks
Power Dist. Blocks
60 to 335 Amps
Power Dist. Blocks
350 to 510 Amps
Power Dist. Blocks
510 to 2280 Amps
Power Splicer Blocks
Power Stud Blocks
Splicer / Stud Blocks
Power Stud to Distribution
Fuse Holders
Class H and K Fuse Holders (250V)
Class H and K Fuse Holders (600V)
Class R Fuse Holders (250V)
Class R Fuse Holders (600V)
Class T Fuse Holders (300V)
Class T Fuse Holders (600V)
Class J Fuse Holders (600V)
M Fuse Holders
Midget Enclosed Fuse Holders (600V)
Class CC Fuse Holders (600V)
Class CC Enclosed Fuse Holders (600V)
Class G Fuse Holders
Fuse Holder Covers
Marathon Special Products Power Stud to Distribution Blocks
 
General Information
Power Terminal Blocks are available in eight molding sizes. They are identified by the first three digits of the catalog number. The 140x, 142x, 143x, 144x and 145x series are manufactured with general purpose phenolic rated at 150° C. The 141x, 132x, and 133x series are manufactured with high impact thermoplastic rated at 125dgr C.
All Power Terminal Blocks are UL recognized file number E62806 and CSA certified file number LR19766, unless noted.
Connector Wire Hole Size:
Conductor Opening.....Diameter of Opening
  • #10-18 . . . . . . . . . . . . . . . . . . . . . . . . . . .158”
  • #4-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . .250”
  • #2-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . .312in
  • #2/0-14 . . . . . . . . . . . . . . . . . . . . . . . . . . .438”
  • 250kcmil-6 . . . . . . . . . . . . . . . . . . . . . . . .630”
  • 350kcmil-6 . . . . . . . . . . . . . . . . . . . . . . . .718”
  • 400kcmil-6 . . . . . . . . . . . . . . . . . . . . . . . .769”
  • 500kcmil-4 . . . . . . . . . . . . . . . . . . . . . . . .875”
  • 600kcmil-2 . . . . . . . . . . . . . . . . . . . . . . . .938”
General Specifications
  • Connector, High Conductive Aluminum, Tin Plated
  • Stud, Brass, Tin Plated, Metric (M) Studs, Steel
  • Amp Rating Based on NEC Table 310-16 Using 75° C, Copper Wire
  • *Wire Connector Rated 90° C
  • Openings rated for #4-14 AWG are multiple wire rated: (2) #10 CU Str, (2 to 4) #12 CU Str, and (2 to 4) #14 CU Str.
  • Openings rated for #2-14 AWG are multiple wire rated: (2) #8 CU Str, (2) #10 CU Str, (2) #12 CU Str, And (2) #14 CU Str
  • Approvals: UL Recognized, CSA Certified, CE
 
Part Number Poles Amps Material Line Config. Line Wire Range Openings per pole Load Config. Size Openings per pole
Add part number 1331272 to your Quote. 1331272 1 510 Thermoplastic * 3/8-16 x 1 3/16" 1 #4-#14 AWG 12
Add part number 1332272 to your Quote. 1332272 2
Add part number 1333272 to your Quote. 1333272 3
Add part number 1331273 to your Quote. 1331273 1 510 Thermoplastic * M10 x 30 1 #4-#14 AWG 12
Add part number 1332273 to your Quote. 1332273 2
Add part number 1333273 to your Quote. 1333273 3
Add part number 1331280 to your Quote. 1331280 1 510 Thermoplastic * 3/8-16 x 1 3/16" 1 #2-#14 AWG 8
Add part number 1332280 to your Quote. 1332280 2
Add part number 1333280 to your Quote. 1333280 3
Add part number 1331281 to your Quote. 1331281 1 510 Thermoplastic * M10 x 30 1 #2-#14 AWG 8
Add part number 1332281 to your Quote. 1332281 2
Add part number 1333281 to your Quote. 1333281 3
Add part number 1331270 to your Quote. 1331270 1 510 Thermoplastic * 3/8-16 x 1 3/16" 1 #2/0-#14 AWG 4
Add part number 1332270 to your Quote. 1332270 2
Add part number 1333270 to your Quote. 1333270 3
Add part number 1331271 to your Quote. 1331271 1 510 Thermoplastic * M10 x 30 1 #2/0-#14 AWG 4
Add part number 1332271 to your Quote. 1332271 2
Add part number 1333271 to your Quote. 1333271 3
 
 
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