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603 GP Series Double Row Barrier Terminal Blocks

General Information

Double Row Terminal Blocks are available in many line-to-line spacings. Each series has many hardware and marking options available. Open back terminal blocks require an insulator strip to achieve voltage rating.

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Specifications
  • A Kulka® Brand
  • 50 amps
  • 600 Volts AC/DC, Class B/C
  • Base, phenolic, 150°C (UL RTI)
  • JJ (GDI-30F) material available
  • Screws, steel, #10-32 phil-slot
  • Terminals, plated brass
  • Open back design (Insulator strip required for voltage rating - Reference)
  • 1-12 poles at 11/16" centers
  • Accepts lugs w/max width of .47"
  • Bare wire range #10-#16 AWG
Standards
  • UL recognized file no. XCFR2.E47811
  • CSA certified file no. LR19766
  • CE Compliant (IEC 60947-7-1)
  • RoHS compliant

Catalog # # of Poles Dimensions Amps Voltage Rating* Series Base Material Bare-Wire Range** Screw Size Inches L to L # of Lines Closed / Open Back Hardware Available Datasheet Purchase
A B A B
603 GP 01 1 1.81 1.38 50 600 600 603 GP Phenolic #10 - #16 10-32 .687 1-12 Open Back See Table Below Datasheet Check Stock
603 GP 02 2 2.50 2.06 50 600 600 603 GP Phenolic #10 - #16 10-32 .687 1-12 Open Back See Table Below Datasheet Check Stock
603 GP 03 3 3.19 2.75 50 600 600 603 GP Phenolic #10 - #16 10-32 .687 1-12 Open Back See Table Below Datasheet Check Stock
603 GP 04 4 3.88 3.44 50 600 600 603 GP Phenolic #10 - #16 10-32 .687 1-12 Open Back See Table Below Datasheet Check Stock
603 GP 05 5 4.56 4.12 50 600 600 603 GP Phenolic #10 - #16 10-32 .687 1-12 Open Back See Table Below Datasheet Check Stock
603 GP 06 6 5.25 4.81 50 600 600 603 GP Phenolic #10 - #16 10-32 .687 1-12 Open Back See Table Below Datasheet Check Stock
603 GP 07 7 5.94 5.50 50 600 600 603 GP Phenolic #10 - #16 10-32 .687 1-12 Open Back See Table Below Datasheet Check Stock
603 GP 08 8 6.62 6.19 50 600 600 603 GP Phenolic #10 - #16 10-32 .687 1-12 Open Back See Table Below Datasheet Check Stock
603 GP 09 9 7.31 6.88 50 600 600 603 GP Phenolic #10 - #16 10-32 .687 1-12 Open Back See Table Below Datasheet Check Stock
603 GP 10 10 8.00 7.56 50 600 600 603 GP Phenolic #10 - #16 10-32 .687 1-12 Open Back See Table Below Datasheet Check Stock
603 GP 11 11 8.68 8.25 50 600 600 603 GP Phenolic #10 - #16 10-32 .687 1-12 Open Back See Table Below Datasheet Check Stock
603 GP 12 12 9.37 8.94 50 600 600 603 GP Phenolic #10 - #16 10-32 .687 1-12 Open Back See Table Below Datasheet Check Stock
Hardware Options

(Hardware options may affect ratings - Consult Customer Service)
Catalog # Product Description Reference Sheet
KT67 Full Quick Connect (0 degree Flat) Reference
KT68 Full Quick Connect (45 degree Bend)
KT69 Full Quick Connect (90 degree Bend)
KT64 Half Quick Connect (0 degree Flat)
KT65 Half Quick Connect (45 degree Flat)
KT66 Half Quick Connect (90 degree Flat)
Y Feed Thru Solder (.60) Reference
J 603 Line-to-Line Jumper Reference
2302 Stud Reference
PSB Phil-Slot Brass Screw Add "PSB" after part number
Marking & Insulator Strips - Sub-Mounted Reference