A6JTMA Terminal Block Bracket Kit for Junction Box
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Product Information
Specifications
| Catalog Number | Article Number | Material | Finish | Color | Thickness | Quick Ship |
|---|---|---|---|---|---|---|
| A6JTMA | 56380 | Mild Steel | Galvanized, Powder Coated | White | 1.21mm | No |
| A8JTMA | 56390 | Mild Steel | Galvanized, Powder Coated | White | 1.21mm | No |
| A10JTMA | 56400 | Mild Steel | Galvanized, Powder Coated | White | 1.21mm | No |
| A10JTMAXK | 56480 | Mild Steel | Galvanized, Powder Coated | White | 1.21mm | No |
| A12JTMA | 56410 | Mild Steel | Galvanized, Powder Coated | White | 1.21mm | No |
| A14JTMA | 56420 | Mild Steel | Galvanized, Powder Coated | White | 1.21mm | No |
Product Usage Instructions
Installation Process:
– Step 1: Identify the appropriate bracket kit based on the catalog
number and article number provided. – Step 2: Ensure that the
enclosure weldnuts are suitable for mounting the brackets securely.
– Step 3: Position the brackets on the weldnuts with the straps
oriented parallel to either the A or B dimension of the enclosure.
– Step 4: Securely fasten the brackets to the enclosure using
appropriate hardware. – Step 5: Verify that the brackets are
securely mounted before proceeding with further installation.
Important Notes:
– Terminal blocks are not included in the kit and need to be
separately sourced for installation. – Follow all safety warnings
and instructions provided by nVent to avoid product malfunction or
injury. – For any queries or assistance during installation, refer
to nVent’s product instruction sheets or contact customer service.
FAQs (Frequently Asked Questions)
Q: Are terminal blocks included in the Terminal Block Bracket
Kit?
A: No, terminal blocks are not included in the kit. They need to be
sourced separately for installation.
Q: Where can I find nVent’s product instruction sheets?
A: nVent’s product instruction sheets are available at
www.nvent.com and can also be obtained from your nVent customer
service representative.
Q: What should I do if I encounter issues during
installation?
A: If you face any difficulties or have questions during
installation, refer to the provided instruction sheets or reach out
to nVent’s customer service for assistance.“`
We connect and protect
Terminal Block Bracket Kit for Junction Box
Provides a strong, versatile and easily installed means for mounting terminal blocks in Hoffman junction boxes and other enclosures. These kits can be installed in Oil-Tight Junction Boxes, Fiberglass Type 4X Enclosures, and Hinged Cover Lift-Off Type 3R Enclosures (16 gauge only). These kits will NOT fit in Small Wall-Mount Enclosures or HCR Type 3R Enclosures. Each box requires one bracket assembly plus the desired number of terminal straps or terminal block strips. The bracket assembly and the terminal straps or terminal block strips must be ordered separately. To select the correct terminal straps or terminal block strips, determine whether they will be mounted parallel to the A dimension or parallel to the B dimension of the box. Be sure to specify the quantity required. To select the correct bracket assembly, determine whether the brackets will be mounted parallel to the A dimension or to the B dimension of the box.
FEATURES
Each kit consists of two brackets which mount on the enclosure weldnuts
Terminal Block Bracket Kit can be installed with straps parallel to the A dimension or the B dimension of the enclosure
Terminal blocks are not included
SPECIFICATIONS
Catalog Number Article Number
A6JTMA
56380
Material Mild Steel
A8JTMA
56390
Mild Steel
A10JTMA
56400
Mild Steel
A10JTMAXK
56480
Mild Steel
A12JTMA
56410
Mild Steel
A14JTMA
56420
Mild Steel
Table 1/1
Finish
Galvanized, Powder Coated
Color White
Galvanized, Powder Coated
White
Galvanized, Powder Coated
White
Galvanized, Powder Coated
White
Galvanized, Powder Coated
White
Galvanized, Powder Coated
White
Thickness 1.21mm 1.21mm 1.21mm 1.21mm 1.21mm 1.21mm
Quick Ship No No No No No No
WARNING
nVent products shall be installed and used only as indicated in nVent’s product instruction sheets and training materials. Instruction sheets are available at www.nvent.com and from your nVent customer service representative. Improper installation, misuse, misapplication or other failure to completely follow nVent’s instructions and warnings may cause product malfunction, property damage, serious bodily injury and death and/or void your warranty.
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©2025 nVent. All nVent marks and logos are owned or licensed by nVent Services GmbH or its affiliates. All other trademarks are the property of their respective owners. nVent reserves the right to change specifications without notice.
This document is system-generated.
| nVent.com/HOFFMAN 2
Documents / Resources
 | nVent HOFFMAN A6JTMA Terminal Block Bracket Kit for Junction Box [pdf] Owner's Manual A6JTMA, A8JTMA, A10JTMA, A10JTMAXK, A12JTMA, A14JTMA, A6JTMA Terminal Block Bracket Kit for Junction Box, A6JTMA, Terminal Block Bracket Kit for Junction Box, Bracket Kit for Junction Box, Junction Box |