Marathon Special Products 38TB XX F Data Sheet

Product Data Sheet

38TB XX F

Replace “XX” 02 through 23 for number of poles

Military Class Terminal Board
20 Amps
600 Volts

Copper Wire Only

Double Row
7/16” Centers

Recommended Maximum size wire: #14 AWG

Electrical Ratings:

• 20 Amps

• 600 Volts

• D.W.V.: 3400 Volts RMS

(6 Pole shown)

Mechanical Ratings:

• Maximum insulator base temperature: 155°C (311°F)* UL RTI

• Flammability rating of insulator base: UL 94V-0
Materials:

• Insulator base: MAI-60, Grade F temperature rating, Grey color

• Terminal Plates: Brass per QQ-B-613, Nickel plated per QQ-N-290

• Screws: Brass per QQ-W-321, Nickel plated per QQ-N-290
Agency Compliances:

• A-A-59125 / 2, (supercedes MIL-T-55164 / 2)

• MAI-60 in accordance with MIL-M-14, ASTM 5948-96

• RoHS Compliant

• DFARS Compliant
Wire Range:

• Maximum size: #14 AWG Copper

• Recommended Torque: 9 in. lbs. (1.0 N·m)

Suggested product mounting hardware: #6 fastener, torque to 15 - 20 in. lbs.

Catalog # of Dimensions Catalog # of Dimensions

A

/20/

Number Poles A B Number Poles

38TB02F 2 1.579 - 1.672 1.296 - 1.343 x 38TB13F 13 6.407 - 6.516 6.110 - 6.188
38TB03F 3 2.016 - 2.109 1.734 - 1.781 x 38TB14F 14 6.844 - 6.953 6.547 - 6.625
38TB04F 4 2.454 - 2.547 2.172 - 2.219 x 38TB15F 15 7.282 - 7.391 6.985 - 7.063
38TB05F 5 2.891 - 2.984 2.609 - 2.656 x 38TB16F 16 7.719 - 7.828 7.422 - 7.500
38TB06F 6 3.329 - 3.422 3.046 - 3.093 x 38TB17F 17 8.157 - 8.266 7.860 - 7.938
38TB07F 7 3.766 - 3.859 3.484 - 3.531 x 38TB18F 18 8.594 - 8.703 8.297 - 8.375
38TB08F 8 4.204 - 4.297 3.937 - 3.984 x 38TB19F 19 9.079 - 9.156 8.750 - 8.828
38TB09F 9 4.641 - 4.734 4.375 - 4.422 x 38TB20F 20 9.517 - 9.594 9.188 - 9.266
38TB10F 10 5.079 - 5.172 4.812 - 4.859 x 38TB21F 21 9.954 - 10.031 9.625 - 9.703
38TB11F 11 5.532 - 5.625 5.250 - 5.625 x 38TB22F 22 10.392 - 10.469 10.063 - 10.141
38TB12F 12 5.969 - 6.078 5.687 - 5.734 x 38TB23F 23 10.829 - 10.906 10.500 - 10.578

B

PDS 0445 REV A 9

11