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Military Class (A-A-59125) / (MIL-T-55164)

37TB06F Military Terminal Block

37TB06F

These military blocks feature molded-in terminals in an improved Kulka® design for greater strength and flexibility. The mounting holes are covered with molded-in reinforcement straddle plates.

A-A-59125 superseded MIL-T-55164-C in 1997.

These terminal blocks are compliant to the A-A-59125 standard and are constructed to meet both standards.

Military Marking Strips

Military Class Closed Back - A-A-59125 / MIL-T-55164
A-A-59125/MIL-T-55164 Information Terminal Type Voltage Current Wire & Lug
Class Spec # Max Rated Dielectric with Test Max Rated Screw Size REMD Max Wire Size MS17143 Lug # Max Lug Width RECMD Torque Lb-In (N-M)
37TB /1 Double Screw 300V RMS 3000V RMS 15 AMP 60Hz #6 #16 AWG -11 0.282" 8-10
38TB /2 Double Screw 600V RMS 3400V RMS 20 AMP 60Hz #6 #14 AWG -14 0.31" 8-10
39TB /3 Double Screw 600V RMS 4000V RMS 30 AMP 60Hz #8 #10 AWG -9 0.41" 10-12
40TB /4 Single Screw Feed Thru 300V RMS 3000V RMS 7.5 AMP 60Hz #6 #18 AWG -10 0.282" 8-10
41TB /5 Single Screw Feed Thru 600V RMS 3400V RMS 10 AMP 60Hz #6 #16 AWG -14 0.31" 8-10
42TB /6 Single Screw Feed Thru 600V RMS 4000V RMS 15 AMP 60Hz #8 #14 AWG -18 0.41" 10-12

Navy Class (A-A-59125) / (MIL-T-55164)

6TB06F Navy Class Terminal Block

6TB06F

Notes

Molded material is MAI-60 in accordance with MIL-M-14 (Molded material is GDI30F).

Nuts and connectors are provided when appropriate. They are unplated brass and shipped unassembled.

A-A-59125 superseded MIL-T-55164-C in 1997.

These terminal blocks are compliant to the A-A-59125 standard and are constructed to meet both standards.

View PDF below for Catalog Numbers and drawings:
Navy Terminal Blocks Catalog Section

Navy Class - A-A-59125 / MIL-T-55164
A-A-59125/MIL-T-55164 Information Terminal Type Voltage Current Wire & Lug
Class Spec # Max Rated Dielectric with Test Max Rated Screw Size REMD Max Wire Size MS17143 Lug # Max Lug Width RECMD Torque Lb-In (N-M)
3TB /9 Single Stud
Single Row		 600V RMS 2000V RMS 45 AMP 60Hz #8 #10 AWG -3 0.395" 16-18
4TB /10 Single Stud
Double Row		 600V RMS 2200V RMS 40 AMP 60Hz #8 #12 AWG -3 0.395" 16-18
5TB /11 Feed Thru Stud
Single Row		 600V RMS 2200V RMS 50 AMP 60Hz #8 #10 AWG -3 0.395" 16-18
6TB /12 Single Stud
Double Row		 600V RMS 2200V RMS 30 AMP 60Hz #6 #14 AWG -5 0.307" 10-12
7TB /13 Feed Thru Stud
Single Row		 600V RMS 2200V RMS 40 AMP 60Hz #6 #12 AWG -6 0.307" 10-12
8TB /14 Double Stud
Double Row		 300V RMS 2200V RMS 30 AMP 60Hz #5 #14 AWG -11 0.282" 8-10
9TB /15 Single Stud
Single Row		 300V RMS 1500V RMS 35 AMP 60Hz #6 #12 AWG -- 0.307" 10-12
10TB /16 Single Stud
Double Row		 600V RMS 2200V RMS 30 AMP 60Hz #6 #14 AWG -- 0.242" 10-12
11TB /17 Feed Thru Stud
Single Row		 600V RMS 2200V RMS 40 AMP 60Hz #6 #12 AWG -15 0.242" 10-12
15TB /19 Single Stud
Double Row		 600V RMS 2200V RMS 30 AMP 60Hz #8 #14 AWG -8 0.307" 16-18
16TB /20 Single Stud
Double Row		 1000V RMS 3000V RMS 40 AMP 60Hz #8 #12 AWG -3 0.395" 16-18
17TB /21 Double Stud
Double Row		 600V RMS 2200V RMS 40 AMP 60Hz #6 #12 AWG -3 0.395" 10-12
25TB /23 Single Stud
Single Row		 300V RMS 1500V RMS 25 AMP 60Hz #4 #14 AWG -17 0.242" 6-8
26TB /24 Double Stud
Double Row		 300V RMS 1500V RMS 20 AMP 60Hz #4 #16 AWG -20 0.242" 6-8