MARATHON/KULKA 603JJ05 Open Back Terminal Block The Marathon/Kulka 603-JJ-05 is a robust open-back terminal block designed for commercial and general industrial applications. It offers a current rating of 50 amps and a voltage rating of 600 volts AC/DC, ensuring reliable performance in demanding environments. Constructed with tin-plated brass connectors and a durable insulator base, this terminal block meets UL 1059 Class B and C standards. It is suitable for factory and field wiring and is approved for a wide range of industrial applications requiring secure and reliable electrical connections.
Authorized Distributors
Part No: 603JJ05
Stock: 0
Inv Date: 06-01-2026
Price: Unit price: $86.57
Part No: 603-JJ-05
Stock: 3
Inv Date: 06-01-2026
Price: Unit price: $109.32
Part No: 603-JJ-05
Stock: 3
Inv Date: 06-01-2026
Price: Unit price: $109.32
MARATHON/KULKA 603JJ05 Open Back Terminal Block Specifications: number_of_poles: 5 amp_rating: 50A voltage_rating: 600V AC/DC wire_range_binding_screw: #10 - #16 AWG wire_range_ring_lug: #6 – 16 AWG center_distance: 11/16" application_torque: 20 in. lbs short_circuit_current_rating: 10,000A storage_transportation_temp_range: -35°C to 110°C (-31°F to 230°F) max_insulator_base_temp: 130°C (266°F) flammability_rating: UL 94V-0 connector_material: Brass, tin plated insulator_base_material: Glass-fiber filled, diallyl ortho-phthalate (JJ GDI-30F) screw_material: Stainless steel rivet_material: Brass, tin plated ul_listing: UL Recognized, UL 1059 ul_file_number: XCFR2.E47811 csa_certification: CSA Certified, CSA C22.2 No. 158 csa_file_number: LR19766 ce_compliance: IEC 60947-7-1 military_specifications: MIL-M-14 and MIL-P-19833 a_dimension: 603 JJ 01: 1 b_dimension: 603 JJ 01: 1.81 x_dimension: 603 JJ 01: 1.38 a_dimension_603_jj_02: 603 JJ 02: 2 b_dimension_603_jj_02: 603 JJ 02: 2.50 x_dimension_603_jj_02: 603 JJ 02: 2.06 a_dimension_603_jj_03: 603 JJ 03: 3 b_dimension_603_jj_03: 603 JJ 03: 3.19 x_dimension_603_jj_03: 603 JJ 03: 2.75 a_dimension_603_jj_04: 603 JJ 04: 4 b_dimension_603_jj_04: 603 JJ 04: 3.88 x_dimension_603_jj_04: 603 JJ 04: 3.44 a_dimension_603_jj_05: 603 JJ 05: 5 b_dimension_603_jj_05: 603 JJ 05: 4.56 x_dimension_603_jj_05: 603 JJ 05: 4.13 a_dimension_603_jj_06: 603 JJ 06: 6 b_dimension_603_jj_06: 603 JJ 06: 5.25 x_dimension_603_jj_06: 603 JJ 06: 4.81 a_dimension_603_jj_07: 603 JJ 07: 7 b_dimension_603_jj_07: 603 JJ 07: 5.94 x_dimension_603_jj_07: 603 JJ 07: 5.50 a_dimension_603_jj_08: 603 JJ 08: 8 b_dimension_603_jj_08: 603 JJ 08: 6.62 x_dimension_603_jj_08: 603 JJ 08: 6.19 a_dimension_603_jj_09: 603 JJ 09: 9 b_dimension_603_jj_09: 603 JJ 09: 7.31 x_dimension_603_jj_09: 603 JJ 09: 6.87 a_dimension_603_jj_10: 603 JJ 10: 10 b_dimension_603_jj_10: 603 JJ 10: 8.00 x_dimension_603_jj_10: 603 JJ 10: 7.56 a_dimension_603_jj_11: 603 JJ 11: 11 b_dimension_603_jj_11: 603 JJ 11: 8.68 x_dimension_603_jj_11: 603 JJ 11: 8.25 a_dimension_603_jj_12: 603 JJ 12: 12 b_dimension_603_jj_12: 603 JJ 12: 9.37 x_dimension_603_jj_12: 603 JJ 12: 8.94 Buy the 603-JJ-05 MARATHON/KULKA Open Back Terminal Block | myMectronic Purchase the Marathon/Kulka 603-JJ-05 terminal block securely and reliably online.
Buy Now Frequently Asked Questions Where can I buy MARATHON/KULKA 603JJ05? You can click on the BUY or RFQ button to purchase 603JJ05 from an authorized MARATHON/KULKA distributor.
How do I troubleshoot issues or seek technical support for part 603JJ05? You can download the 603JJ05 datasheet or visit the MARATHON/KULKA website for support.
Who is the manufacturer of 603JJ05? MARATHON/KULKA
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