Brochure

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5/98
NEMA Type 12 — Dusttight Enclosure
NEMA
Size
Class Type
No.
of
Poles
Dimensions – Inches/mm (Figure 16) Weight (Lbs)
ABCDEFGHI J
Class
8502
Class
8536
0
8502 & 8536
SBA
All
6.38
162
8.53
217
12.75
324
1.56
40
3.25
83
12.00
305
.38
10
3.56
90
12.25
311
.31
8
15 16
1 SCA
2 8502 & 8536 SDA All
8.13
207
9.28
236
16.00
406
1.56
40
5.00
127
15.00
381
.50
13
3.56
90
15.38
391
.31
8
22 23
3
8502 & 8536
SEA
All
18.16
461
9.56
243
31.50
800
3.08
78
12.00
305
30.50
775
.50
13
4.50
114
26.72
679
.44
11
65 68
4SFA 69 73
5 8502 & 8536 SGA All
17.22
437
13.44
341
47.00
1194
4.13
105
9.00
229
46.00
1168
.50
13
5.41
137
28.31
719
.56
14
160 177
6 8502 & 8536 SHA All
20.22
514
13.00
330
65.00
1651
4.13
105
12.00
305
64.00
1626
.50
13
6.44
164
30.88
784
.69
18
228 233
7 8502 & 8536 SJA All
34.50
876
23.50
597
93.00
2362
Floor Mounting . . . . . .
NEMA Type 12 — Dusttight Enclosure with Form F4T
NEMA
Size
Class Type
No.
of
Poles
Dimensions – Inches/mm (Figure 17)
ABCDEFGHI J
IN mm IN mm IN mm IN mm IN mm IN mm IN mm IN mm IN mm IN mm
0
8502 & 8536
SBA
All 11.88 302 8.00 203 13.50 343 2.81 71 6.75 171 12.75 324 .38 10 3.91 99 18.38 467 .31 8
1 SCA
2 8502 & 8536 SDA All 14.88 378 8.13 207 16.00 406 2.56 65 9.75 248 15.00 381 .38 10 3.66 93 21.50 546 .31 8
3
8502 & 8536
SEA
2–3
Same as Standard NEMA Type 12 dimensions, see above.4SFA
5 8502 & 8536 SGA All
6 8502 & 8536 SHA All
Form F4T is supplied as standard. Refer to Page 16.
7 8502 & 8536 SJA All
NEMA Type 3R — Rainproof and Sleet Resistant Enclosures
NEMA
Size
Class Type
No.
of
Poles
Dimensions — Inches/mm (Figure 17)
A B C D1 D2 E F G1 G2 H1 H2 J K L M N P
K.O.
X
K.O.
Y
0 & 1
8502 &
8536
SBH,
SCH
All
8.84
225
12.28
312
7.13
181
1.38
35
1.44
37
6.00
152
7.50
191
2.59
66
2.19
56
2.06
52
2.63
67
14.28
363
1.38
35
1.38
35
1.88
48
4.38
111
1.84
47
1
⁄
2
3
⁄
4
1
1
⁄
2
3
⁄
4
1
2
8502 &
8536
SDH All
9.84
250
16.28
414
8.63
219
1.38
35
1.44
37
7.00
178
11.50
292
2.59
66
2.19
56
2.06
52
2.63
67
16.78
426
1.31
33
1.75
44
2.13
54
4.88
124
1.84
47
1
1
1
⁄
4
1
1
⁄
2
1
⁄
2
3
⁄
4
3
8502 &
8536
SEH All
12.84
326
25.28
642
8.63
219
1.38
35
1.44
37
10.00
254
20.50
521
2.59
66
2.19
56
2.06
52
2.63
67
19.78
502
1.31
33
1.94
49
2.44
62
6.38
162
1.84
47
1
1
1
⁄
4
2
2
1
⁄
2
1
⁄
2
3
⁄
4
4
8502 &
8536
SFH All
12.84
326
40.28
1023
9.13
232
1.38
35
1.44
37
10.00
254
35.50
902
2.59
66
2.19
56
2.06
52
2.63
67
20.28
515
1.31
33
2.31
59
2.69
68
6.38
162
1.84
47
1
1
1
⁄
4
2
2
1
⁄
2
1
⁄
2
3
⁄
4
Full Voltage Contactors and Starters — NEMA
Approximate Dimensions, Shipping Weights – Class 8502, 8536
Figure 16
NEMA Type 12
Industrial Use
Enclosure
Figure 17
NEMA Type 12
Industrial Use
Enclosure
Figure 18
NEMA Type 3R
Outdoor Use
Enclosure
F
G
G
DDE
C
B
A
I
H
(4) J Dia.
Mounting Holes
F
G
G
DDE
C
B
A
I
H
(4) J Dia.
Mounting Holes
F
G
G
DDE
C
B
A
I
H
(4) J Dia.
Mounting Holes