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MARATHON/KULKA 603GP230203 Double Row Terminal Block

Marathon/Kulka 603 GP series terminal blocks are robust, double-row designs suitable for a variety of industrial applications requiring high voltage insulation. These terminal blocks are rated for 600 Volts AC/DC and feature an open-back design, requiring an insulator strip for optimal voltage ratings. They accommodate a wide wire range (AWG #10-#16) and offer options for increased current handling with listed wire lugs. Available in configurations from 1 to 12 poles, these blocks provide flexibility in circuit design and are ideal for power distribution, control panels, and automation systems. Hardware options and quick connect accessories are available to further customize the installation.

Authorized Distributors
Part No:603GP230203
Stock:0
Inv Date:06-01-2026
Price: Unit price: $59.72
Buy/RFQ:
Part No:603-GP-2302-03
Stock:0
Inv Date:06-01-2026
Price: Unit price: $28.63
Buy/RFQ:
Part No:603-GP-2302-03
Stock:0
Inv Date:06-01-2026
Price: Unit price: $28.63
Buy/RFQ:

MARATHON/KULKA 603GP230203 Double Row Terminal Block Specifications:

  • Voltage_Rating: 600 Volts AC/DC
  • Wire_Range: #10 - #16 AWG
  • Current_Rating: 30 Amps (with wire binding screw), 50 Amps (with listed wire lugs)
  • Material_Base: Phenolic
  • Material_Terminals: Plated Brass
  • Temperature_Rating: 150[o] C (UL RTI)
  • Pole_Count: 1-12 Poles
  • UL_File_No: XCFR2.E47811
  • CSA_File_No: LR19766
  • Dimensions_A_1pole: 1.81
  • Dimensions_B_1pole: 1.38
  • Dimensions_A_2pole: 2.50
  • Dimensions_B_2pole: 2.06
  • Dimensions_A_3pole: 3.19
  • Dimensions_B_3pole: 2.75
  • Dimensions_A_4pole: 3.88
  • Dimensions_B_4pole: 3.44
  • Dimensions_A_5pole: 4.56
  • Dimensions_B_5pole: 4.12
  • Dimensions_A_6pole: 5.25
  • Dimensions_B_6pole: 4.81
  • Dimensions_A_7pole: 5.94
  • Dimensions_B_7pole: 5.50
  • Dimensions_A_8pole: 6.62
  • Dimensions_B_8pole: 6.19
  • Dimensions_A_9pole: 7.31
  • Dimensions_B_9pole: 6.88
  • Dimensions_A_10pole: 8.00
  • Dimensions_B_10pole: 7.56
  • Dimensions_A_11pole: 8.68
  • Dimensions_B_11pole: 8.25
  • Dimensions_A_12pole: 9.37
  • Dimensions_B_12pole: 8.94

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Frequently Asked Questions

Where can I buy MARATHON/KULKA 603GP230203?

You can click on the BUY or RFQ button to purchase 603GP230203 from an authorized MARATHON/KULKA distributor.

How do I troubleshoot issues or seek technical support for part 603GP230203?

You can download the 603GP230203 datasheet or visit the MARATHON/KULKA website for support.

Who is the manufacturer of 603GP230203?

MARATHON/KULKA

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