Approximate Dimensions

Class 9991 / Refer to Catalog 9999CT9701

NEMA 1 Enclosures

note

These dimensions are for reference only. If you need precise measurements, contact the Customer Care Center at 1-888-778-2733.

NEMA 1—General Purpose Enclosures (Standard)

Class 9991 Type	For Use With				Dimensions (inches/millimeters)														Weight (lb)
Class 9991 Type	Class	Type	Size	No. of Poles	Fig. No.	Mounting Screws (in.)	A	B	C	D	E	F	G	H	I	J	K	L	Weight (lb)
LXG1	8903	LO , LXO	20 A	2–12	1	—	7.81 198	12.69 322	6.03 153	—	1.09 28	10.50 267	1.09 28	1.09 28	5.63 143	5.75 146	1.09 28	5.63 143	8
DPG1	8910	DP	20–40 A	1–2	1	(4) #10	4.85 123	8.5 216	4.03 102	2.42 62	.109 3	5.75 146	.531 13	.92 23	3.00 76	3.75 95	—	—	2
DPG1	8910	DPA	20–40 A	1–3	1	(4) #10	4.85 123	8.5 216	4.03 102	2.42 62	.109 3	5.75 146	.531 13	.92 23	3.00 76	3.75 95	—	—	2
SCG8	8536	SAO	00	2–3					5.56 141
SCG8	8536	SBO SCO	0 1	All
DPG2	8910	DPA	—	—
SDG8	8536	SDO	2	All					6.31 160
DPG3	8910	DPA	—	—					6.31 160
SEG8	8536	SEO	3	All
SEG8	8911	DPSG63 to 93	—	All
SCG9	8702^[1]	SBO, SCO	0 & 1	All	2	(4) 5/16	11.88 302	11.88 302	7.41 188	9.75 248	1.06 27	1.06 27	9.75 248	1.06 27	.31 8	—	—	—	16
SCG9	8922	ETBC20, ETBC36	—	All	2	(4) 5/16	11.88 302	11.88 302	7.41 188	9.75 248	1.06 27	1.06 27	9.75 248	1.06 27	.31 8	—	—	—	16
SDG9	8702^[1]	SCO	2	All	2	(4) 5/16	14.88 378	14.13 359	7.56 192	12.75 324	1.06 27	1.06 27	12.00 305	1.06 27	.31 8	—	—	—	24
SDG9	8922	ETBC60	—	All	2	(4) 5/16	14.88 378	14.13 359	7.56 192	12.75 324	1.06 27	1.06 27	12.00 305	1.06 27	.31 8	—	—	—	24

NEMA 1—General Purpose Enclosures (Oversize)

Class 9991 Type	For Use With
Class 9991 Type	Class	Type	Size	No. of Poles	Fig. No.	Mounting Screws (in.)	A	B	C	D	E	F	G	H	I	Weight (lb)
SDG4	8502	SDO (Form F4T)	2	All												21
	8536	SDO (Form F4T)	2	All					7.66 194
	9070	EO51, EO61, EO71, T750, T1000	—	—					7.56 192
SCG1	8502	SBO, SCO (Form F4T)	0, 1	All	3	(4) 9/32	6.34 161	15.88 403	5.19 132	4.66 118	.84 21	14.38 365	.75 19	.28 7	.35 9	8
	8536	SBO, SCO (Form F4T)	0, 1	All
	8903	SMO (E.H.) (Form F4T)	30 A	All


Figure 1	Figure 2	Figure 3

NEMA 1 and 3R Enclosures

note

These dimensions are for reference only. If you need precise measurements, contact the Customer Care Center at 1-888-778-2733.

NEMA 1—General Purpose Enclosures

Class 9991 Type	For Use With			Dimensions (See Figure 4)										Weight (lb)
Class 9991 Type	Class	Type	No. of Poles	A	B	C	D	E	F	G	H	J	L	Weight (lb)
UE1	8501	CO	All	3.63 92	5.28 134	3.31 84	1.88 48	3.63 92	1.06 27	1.50 38	1/4 in.^[2]	1/2–3/4 in.		2
UE6	8910	H, J, K L & M	All	4.91 125	5.75 146	5.53 140	3.50 89	4.38 111	1.56 40	2.00 51	9/32 in.	1/2–3/4 in. 1–1-1/4 in.	1/2–3/4 in.	2
	9050	AO (Single Head)	All
	9050	HO	All
UE7	8501	XO	2–12, 2–4 w/Attachments	4.87 124	7.79 198	7.53 191	3.50 89	6.38 162	1.31 33	1.88 48	#10	1/2–3/4 in.		4
	8501	XDO	2–8
	9070	EO1, EO17 T25, & T50	—

NEMA 3R—Rainproof and Sleet-Resistant Enclosures

Class 9991 Type	For Use With	Dimensions (see Figure 5)
SCH2	8502 8536	SBO , SCO	0, 1	All	8.83 224	12.30 312	7.12 181	1.39 35	1.44 37	6.00 152	7.50 191	2.61 66	2.19 56	2.08 53	2.62 66	14.28 363	1.37 35	1.37 35	1.88 48	4.38 111	1.83 46	1/2 3/4 1	1/2 3/4 1
8903	SMO	30 A
SDH1	8502 8536	SDO	2	All	9.83 250	16.30 414	8.62 219	1.39 35	1.44 37	7.00 178	11.50 292	2.61 66	2.19 56	2.08 53	2.62 66	16.78 426	1.31 33	1.75 44	2.13 54	4.88 124	1.83 46	1 1-1/4 1-1/2	1/2 3/4
8903	LO LXO	20 A
8903	SPO	60 A
SEH1	8502 8536	SEO	3	All	12.63 321	25.30 643	8.62 219	1.39 35	1.44 37	10.00 254	20.60 523	2.61 66	2.19 56	2.08 53	2.62 66	19.78 502	1.31 33	2.31 59	2.69 68	6.38 162	1.83 46	1 1-1/4 2 2-1/2	1/2 3/4
8903	SQO	100 A

Class
9991
Type

For Use With

Dimensions (see Figure 5)

Class

Type

Size

No. of
Poles

K.O.
X

K.O.
Y

SCH2

8502
8536

SBO

,
SCO

0, 1

All

8.83

224

12.30

312

7.12

181

1.39

1.44

6.00

152

7.50

191

2.61

2.19

2.08

2.62

14.28

363

1.37

1.88

4.38

111

1.83

1/2

3/4

1/2

3/4

8903

SMO

30 A

SDH1

8502
8536

SDO

All

9.83

250

16.30

414

8.62

219

1.39

1.44

7.00

178

11.50

292

2.61

2.19

2.08

2.62

16.78

426

1.31

1.75

2.13

4.88

124

1.83

1
1-1/4
1-1/2

1/2

3/4

8903

LO
LXO

20 A

8903

SPO

60 A

SEH1

8502
8536

SEO

All

12.63

321

25.30

643

8.62

219

1.39

1.44

10.00

254

20.60

523

2.61

2.19

2.08

2.62

19.78

502

1.31

2.31

2.69

6.38

162

1.83

1
1-1/4
2
2-1/2

1/2

3/4

8903

SQO

100 A


Figure 4	Figure 5

NEMA 4 and 4X Enclosures

note

These dimensions are for reference only. If you need precise measurements, contact the Customer Care Center at 1-888-778-2733.

NEMA 4X—Watertight and Corrosion Resistant Enclosures

Class 9991 Type	For Use With				Dimensions (see Figure 6)												Hub Dia.		Weight (lb)
Class 9991 Type	Class	Type	Size	No. of Poles	A	B	C	D	E	F	G	H	I	J	K	L	Bot. Only W	Top & Bot. X	Weight (lb)
SCW20	8903	SMO (E.H.)	30 A	All	6.50 165	6.44 164	12.13 308	.75 19	5.00 127	8.25 210	1.69 43	3.34 85	10.06 256	1.31 33	2.13 54	.31 8	3/4 in.	1 in.	7
SCW20	8502	SBO, SCO	0, 1	All	6.50 165	6.44 164	12.13 308	.75 19	5.00 127	8.25 210	1.69 43	3.34 85	10.06 256	1.31 33	2.13 54	.31 8	3/4 in.	1 in.	7
SDW20	8903	LO, LXO	20 A	All	8.50 216	7.06 179	13.88 352	.75 19	7.00 178	10.50 267	1.69 43	3.91 99	11.94 303	1.63 41	2.38 60	.31 8	3/4 in.	1-1/2 in.	13
	8903	SPO (E.H.)	60 A	All
	8502	SDO	2	All

NEMA 4—Watertight Enclosures (Standard)

Class 9991 Type	For Use With				Dimensions (see Figure 6)												Hub Dia.		Weight (lb)
Class 9991 Type	Class	Type	Size	No. of Poles	A	B	C	D	E	F	G	H	I	J	K	L	Bot. Only W	Top & Bot. X	Weight (lb)
SDW11	8903	LO, LXO	20 A	All	8.13 206	7.88 200	16.19 411	1.56 40	5.00 127	15.00 381	1.09 28	1.94 49	14.75 375	2.00 51	2.63 67	.31 8	3/4 in.	1-1/2 in.	18
	8903	SPO	60 A	All
	8502	SDO	2	All
	8536	SDO	2	All	8.13 206	8.56 217	16.19 411	1.56 40	5.00 127	15.00 381	1.09 28	2.88 73	14.75 375	2.00 51	2.63 67	.31 8
SEW11	8903	SQO	100 A	All	18.15 461	8.77 223	32.21 818	3.08 78	12.00 305	30.50 775	.86 22	3.67 93	26.71 678	2.58 66	3.19 81	.44 11	3/4 in.	2-1/2 in.	51
	8502	SEO	3	All	18.15 461	8.77 223	32.21 818	3.08 78	12.00 305	30.50 775	.86 22	3.67 93	26.71 678	2.58 66	3.19 81	.44 11
	8536	SEO	3	All	18.15 461	9.58 243	32.21 818	3.08 78	12.00 305	30.50 775	.86 22	4.48 114	26.71 678	2.58 66	3.19 81	.44 11
SFW11	8536	SFO	4	All	18.15 461	9.58 243	32.21 818	3.08 78	12.00 305	30.50 775	.86 22	4.48 114	26.71 678	2.58 66	3.19 81	.44 11
SFW11	8502	SFO	4	All	18.15 461	8.77 223	32.21 818	3.08 78	12.00 305	30.50 775	.86 22	3.67 93	26.71 678	2.58 66	3.19 81	.44 11

NEMA 4—Watertight Enclosures (Oversize)

Class 9991 Type	For Use With				Dimensions (see Figure 7)												Hub Dia.		Weight (lb)
Class 9991 Type	Class	Type	Size	No. of Poles	A	B	C	D	E	F	G	H	I	J	K	L	Bot. Only W	Top & Bot. X	Weight (lb)
SCW2	8702 8736	SCO	1	All	12.63 321	7.81 198	14.69 373	2.56 65	7.50 191	13.50 343	.59 15	3.88 98	18.41 468	1.66 42	2.31 59	.31 8	3/4 in.	1 in.	23
SCW3	8810	SBO SCO	0 1	All															19
SCW4	8502 8536	SBO, SCO (Form F4T)	0, 1	All															24
SDW2	8702 8736	SDO	2	All	14.88 378	7.25 184	16.19 411	2.56 65	9.75 248	15.00 381	.38 10	3.88 98	20.88 530	1.72 44	2.63 67	.31 8	3/4 in.	1-1/2 in.	25
SDW3	8903	LO, LXO SMO, SPO (Form F4T)	20 A 30 A 60 A	All	14.88 378	7.25 184	16.19 411	2.56 65	9.75 248	15.00 381	.38 10	3.88 98	20.88 530	1.72 44	2.63 67	.31 8	3/4 in.	1-1/2 in.	29


Figure 6		Figure 7

NEMA 12/3R and Flush Mounting General Purpose Enclosures

note

These dimensions are for reference only. If you need precise measurements, contact the Customer Care Center at 1-888-778-2733.

See Figure: NEMA 12/3R—Dusttight and Driptight Enclosures (Standard)

Class 9991 Type	For Use With			Dimensions											Weight (lb)
Class 9991 Type	Class	Type	Size	No. of Poles	A	B	C	D	E	F	G	H	I	J	Weight (lb)
SDA11	8502	SDO	2	All	8.13 206	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	15
	8536	SDO	2	All
	8903	LO, LXO	20 A	All
	8903	SPO	60 A	All

See Figure: NEMA 12/3R—Dusttight and Driptight Enclosures (Oversized)

Class 9991 Type	For Use With			Dimensions											Weight (lb)
Class 9991 Type	Class	Type	Size	No. of Poles	A	B	C	D	E	F	G	H	I	J	Weight (lb)
SCA3	8810	SBO SCO	0 1	All											18
SCA4	8502 8536	SBO, SCO (Form F4T)	0, 1	All											19

See Figure: Flush Mounting General Purpose Enclosures

Class 9991 Type	For Use With			Dimensions									Weight (lb)
Class 9991 Type	Class	Type	Size	No. of Poles	A	B	C	D	E	F	G	H	Weight (lb)
SDF2)	8903	LO, LXO	20 A	All	15.19 386	8.94 227	7.63 194	12.88 327	5.44 138	10.94 278	5.13 130	.38 10	17
SDF2)	8502	SBO, SCO	0, 1	All	13.44 341	7.19 183	5.88 149	11.13 283	4.75 121	9.19 233	4.50 114	.38 10	10
	8536	SBO, SCO	0, 1	All
	8903	SMO (E.H.)	30 A	All
SDF2)	8502	SDO	2	All	15.19 386	8.94 227	7.63 194	12.88 327	5.44 138	10.94 278	5.13 130	.38 10	17
	8536	SDO	2	All
	8903	SPO (E.H.)	60 A	All
SEF11	8502	SEO	3	All	31.00 787	16.75 425	14.25 362	26.25 667	8.00 203	—	—	.18 5	48
SEF11	8903	SQO	100 A	All	31.00 787	16.75 425	14.25 362	26.25 667	8.00 203	—	—	.18 5	48

Section 16: NEMA and Definite Purpose Contactors and Starters

Section 16: NEMA and Definite Purpose Contactors and Starters

Approximate Dimensions

Class 9991 / Refer to Catalog 9999CT9701

NEMA 1 Enclosures

note

NEMA 1—General Purpose Enclosures (Standard)

NEMA 1—General Purpose Enclosures (Oversize)

NEMA 1 and 3R Enclosures

note

NEMA 1—General Purpose Enclosures

NEMA 3R—Rainproof and Sleet-Resistant Enclosures

NEMA 4 and 4X Enclosures

note

NEMA 4X—Watertight and Corrosion Resistant Enclosures

NEMA 4—Watertight Enclosures (Standard)

NEMA 4—Watertight Enclosures (Oversize)

NEMA 12/3R and Flush Mounting General Purpose Enclosures

note

See Figure: NEMA 12/3R—Dusttight and Driptight Enclosures (Standard)

See Figure: NEMA 12/3R—Dusttight and Driptight Enclosures (Oversized)

See Figure: Flush Mounting General Purpose Enclosures

NEMA 12/3R—Dusttight and Driptight Enclosures (Standard)

NEMA 12/3R—Dusttight and Driptight Enclosures (Oversized)

Flush Mounting General Purpose Enclosures

Footnotes