Specification
QO
®
and Homeline
®
Load Centers and Enclosures
Technical Information
19
03/2007
© 2007 Schneider Electric All Rights Reserved
TECHNICAL INFORMATION
Grounding Bar Kits
All PK equipment grounding kits are supplied with mounting screws,
necessary installation instructions, and an Equipment Grounding Terminal
self-adhesive label.
Catalog
Number
Total
Qty.
Terminals
Approximate
Overall
Length
Distance
Between
Mounting
Holes
Mounting
Quantity Each Size
See “Wire Range
Table” below.
I II III IV V VI in. mm in. mm
PK0GTA2
1
1
Mounting screw 40205-065-01 (one required).
2 2 1.75 44
One
hole
One
hole
Top
PK0GTA6
2
2
Mounting screw 21922-18360 (two required).
6 6 4.61 117 1.69 43 Top
PK3GTA1
3
3
Mounting screw 21594-14220 (two required).
3 3 1.38 35
One
hole
One
hole
Top
PK4GTA
3
4 4 1.63 41
One
hole
One
hole
Top
PK5GTA
4
4
Mounting screw 21594-14241 (two required).
5 5 2.25 57 1.25 32 Top
PK7GTA
3
7 7 2.88 73 1.25 32 Top or side
PK9GTA1
3
9 9 3.25 83
One
hole
One
hole
Top
PK9GTA
3
9 9 3.78 96 3.13 80 Top
PK12GTA
3
12 12 4.70 119 3.13 80 Top
PK15GTA
3
15 15 5.63 143 3.13 80 Top
PK15GTAL
5
5
Mounting screw 21594-14302 (two required).
16 15 1 8.13 207 3.13 80 Top
PK15GTA6
6
6
Mounting screws 21594-14241(two required) and 21594-17121(two required).
21 15 6 5.88 149
7
7
3.13 in. (80 mm) on small terminals; 5.25 in. (133 mm) on large terminals.
7
Top
PK18GTA
3
18 18 6.56 167 3.13 80 Top
PK18GTAL
5
19 18 1 8.81 224 3.13 80 Top
PK23GTA
3
23 23 8.11 206 3.13 80 Top
PK23GTAL
5
24 23 1 9.44 240 3.13 80 Top
PK27GTA
3
8
8
PK27GTA includes one main grounding lug that mounts with two terminal screws and requires
three terminals for mounting.
27 or
26
27
26
1 9.36 238 3.13 80 Top
Size Cu (AWG) Al (AWG)
I (1) #14# 4 or (2) #14 or #12 (1) #12#4 or (2) #12 or #10
II (1) #14/ 0 (1) #1 4/0
III (1) #62/ 0 (1) #6 2/0
IV (1) #63/ 0 (1) #6 3/0
V (1) #141 /0 (1) #14 1/0
VI (1) #10 2/0 (1) #62 /0
Slot / Robertson screw
Cross Section of Size 1 Ground Bar
0.437
[11]
0.3125
[8]
in.
[mm]
Dimensions: