Product Data Sheet
Insulator Strip Required for Voltage Rating
Copper Wire Only
Wire Range with Wire Binding Screw: #10 - #16 AWG
Wire Range with Listed Ring or Fork Lug: #6 – 16 AWG
11/16” Centers
Application torque: 20 in. lbs
Electrical Ratings:
• 50A (Based on NEC standards of 75°C ampacity)
• Wires larger than #10 AWG require listed ring or fork lug
• 600 Volts AC/DC (UL 1059 Class B and C, User Group – Commercial Appliance and
General Industrial)
• Short Circuit Current Rating: 10,000A (Default)
• Approved for Factory and Field Wiring.
Mechanical Ratings:
• Storage and transportation temperature range: -35°C to 110°C (-31°F to 230°F)*
• Maximum insulator base temperature: 130°C (266°F)* UL RTI
• Flammability rating of insulator base: UL 94V-0
* Use outside these ratings needs to be judged in the end-use application.
Materials:
• Connector: Brass, tin plated.
• Insulator base: JJ (GDI-30F). Glass-fiber filled, diallyl ortho-phthalate.
• Screw, #10-32 Machine Screw: Stainless steel
• Rivet: Brass, tin plated.
Agency Approvals:
• UL Recognized, UL 1059 Terminal Block Standard, File No. XCFR2.E47811
• CSA Certified, CSA C22.2 No. 158, File No. LR19766
• CE compliant, IEC 60947-7-1
603 JJ XX Cres
Replace “XX” with 01 through 12 for number of poles
Terminal Block– Open Back
50 Amps, 600 Volts
(AC/DC)
(5 Pole shown)
• RoHS Compliant
• Material certifiable to Military Specifications MIL-M-14 and MIL-P-19833.
Suggested product mounting hardware: #8 fastener, torque to 15 in. lbs.
ACCESSORIES:
• Printing (for printing options, see Terminal Block Printing on website)
• Marking strips - sub mounted or top mounted. Can be made
from XP (general purpose laminate), XXXPFR (flame retardant),
GME (glass cloth melamine), or GEE (glass cloth epoxy)
material. (For Printing Options, see section on website)
• Insulator strips - sub mounted, black only (BB) (Printing Unavailable). Insulator Strip will be
the same width as the molding.
Dimensions
A
B
603 JJ 01 1 1.81 1.38
603 JJ 02 2 2.50 2.06
603 JJ 03 3 3.19 2.75
603 JJ 04 4 3.88 3.44
603 JJ 05 5 4.56 4.13
603 JJ 06 6 5.25 4.81
603 JJ 07 7 5.94 5.50
603 JJ 08 8 6.62 6.19
603 JJ 09 9 7.31 6.87
603 JJ 10 10 8.00 7.56
603 JJ 11 11 8.68 8.25
603 JJ 12 12 9.37 8.94
MM = Dim X 25.4
WWW.MARATHONSP.COM
1-419-352-8441
PDS 0294 REV B 2/25/16
