Cut Sheet

ELECTRICAL ACCESSORIES Terminal Block kiTs
nVent.com/HOFFMANSUBJECT TO CHANGE WITHOUT NOTICEACCESSORIES3
Spec-00481 H
TERMINAL BLOCK KIT ASSEMBLY FOR TYPE 4, 12 AND
13 ENCLOSURES
Provide strong, versatile and easily installed terminal block
mounting supports. These assemblies fit many single-door
Hoffman enclosures. They also fit large Type 1 enclosures and the
larger sizes of Hinged Cover Lift-Off Type 3R enclosures as well
as most of the Two-Door Wall-Mounted Type 12 enclosures. Kits
have white finish over pretreated surfaces. Terminal Block Kit
Assemblies can be installed with straps parallel to the A dimension
or the B dimension of the enclosure.
How To Order
Each enclosure requires one bracket assembly plus the desired
number of terminal straps. The bracket assembly and the terminal
straps must be ordered separately.
1. To select the correct terminal straps, determine whether
the terminal straps will be mounted parallel to the A
dimension or the B dimension of the enclosure. Be sure to
specify the quantity required.
2. To select the correct bracket assembly, determine whether
the brackets will be mounted parallel to the A dimension or
the B dimension of the enclosure. Refer to the table.
One bracket is required for each row of collar studs parallel to the
brackets. As a result, if the enclosure dimension is 24.00 in. (610 mm),
30.00 in. (762 mm) or 36.00 in. (914 mm) and if two brackets are needed
to cover all of the collar studs order A___NTMA2; if three brackets are
needed to cover the studs order A___NTMA3.
For example: If you have an A302406LP enclosure and want five
terminal straps running horizontally, order one A24NTMA2
bracket assembly plus five A30T straps. If you have an A483008LP
enclosure and want six terminal straps running vertically, order
one A30NTMA3 bracket assembly plus six A48T straps. If you have
an A363006LP enclosure and want seven terminal straps running
horizontally, order one A36NTMA2 bracket assembly plus seven
A30T straps.
Terminal blocks are not included. Be sure to order one bracket
assembly plus the desired number of terminal straps for each
enclosure.
Component
Qty Required
Comments
Bracket Assembly 1 Terminal blocks are not included
Terminal Straps Depends on installation Specify quantity when ordering
Terminal Strap Support Kit One kit per strap Optional