Section 16: NEMA and Definite Purpose Contactors and Starters PDF

Section 16: NEMA and Definite Purpose Contactors and Starters PDF

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Approximate Dimensions

Class 8502, 8536 / Refer to Catalog 8502CT9701

Dimensions for Open Type and 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.

Dimensions for Class 8502 Open Type

NEMA
Size

Type

No. of
Poles

Fig. No.

Dimensions, in. (Refer to Figure 1)

Wt

A

B

C

D

E

F

G

H

I

in.

in.

in.

in.

in.

in.

in.

in.

in.

(lb)

00

SAO

2–3

1

3.22

4.34

4.22

1.63

1.63

0.22

3.94

—

—

4

0

SBO

1–3

1

3.22

4.34

4.22

1.63

1.63

0.22

3.94

—

—

4

1

SCO

4–5

4.25

4.34

4.22

1.63

2.63

0.22

3.94

—

—

4.5

2

SDO

2–3

1

4.31

5.13

4.94

2.16

2.16

0.22

4.59

0.53

1.06

6.75

4–5

5.63

5.13

4.94

2.16

3.47

0.22

4.59

0.53

1.06

8.25

3

SEO

2–3

1

5.47

7.09

6.5

1.88

3.53

0.31

6.03

3.25

4.75

14

4–5

9.75

7.88

6.5

3.94

5.81

0.31

7

4.53

9.06

22

4

SFO

2–3

1

6

8.19

6.5

2.06

3.94

0.31

7

3.59

5.31

18

4–5

9.75

8.19

6.5

3.94

5.81

0.31

7

4.53

9.06

22

5

SGO

2–3

1

8.67

12.31

8.75

3.25

5.81

0.63

11.13

4.75

7.25

45

6

SHO

2–3

1

10.55

28.06

9

3.53

7.03

5.06

18.56

4.75

7.25

80

Dimensions for 8536 Open Type

NEMA
Size

Type

No. of
Poles

Fig. No.

Dimensions, in. (Refer to Figure 2)

Wt

A

B

C

D

E

F

G

H

I

in.

in.

in.

in.

in.

in.

in.

in.

in.

(lb)

00, 0, 1, 1P

SAO

–

SCO

2–3

2

3.5

6.77

4.22

0.5

1

1.61

0.2

6.25

3.97

5

0, 1

SBO–SCO

4

2

4.53

6.77

4.22

0.5

1

2.67

0.2

6.25

3.97

5.5

2

SDO

2–3

2

4.31

7.81

4.94

0.5

1

2.16

0.2

7.34

4.06

7.75

4

5.63

7.81

4.94

0.5

1

3.47

0.2

7.34

4.06

9.25

3

SEO

2–3

2

5.47

11.09

6.5

0.88

1.75

3.59

0.31

10.19

5.75

17

4

9.75

12.13

6.5

1.81

1.75

5.81

0.31

11.19

5.75

25

4

SFO

3

2

6

12.88

6.5

1.81

1.75

3.94

0.31

11.19

5.75

22

4

9.75

12.88

6.5

1.81

1.75

5.91

0.31

11.19

5.75

25

5

SGO

3

2

8.56

17.56

8.75

4.75

7.25

5.38

0.63

16.38

6

62

6

SHO

3

2

12.34

28.06

9

4.75

7.25

5.78

5.06

18.56

8.69

85

Dimensions for NEMA 1 General Purpose Enclosure

NEMA
Size

Type

No. of
Poles

Fig.
No.

Dimensions, in.

A

B

C

D

E

F

G

H

I

J

K

L

8502

8536

00
0
1

SAG


SBG


SCG

All
All
All

3
3
3

6

10

5.28

5.56

3

0.88

8.13

1

0.94

4.13

5

—

—

2

SDG

All

3

7.81

12.69

6.03

6.31

—

1.09

10.5

1.09

1.09

5.63

5.75

1.09

5.63

3

SEG

All

3

11.44

21.81

8

8.38

—

 1.53

18.75

1.53

1.53

8.38

7.75

1.53

8.38

4

SFG

All

5

11.25

25.16

9

9

8.59

1.25

1.25

22.31

1.44

0.44

—

—

—

5

SGG

All

5

17.22

44.22

12.81

12.94

13

2.13

2.13

40

2.13

0.56

—

—

—

6

SHG

All

4

65.75

20.22

13.13

13.13

—

11

64.5

2.31

5.5

—

—

—

—

Figure 1

Class 8502

Figure 2

Class 8536

Figure 3
 

Figure 4

Figure 5

  

Dimensions for NEMA 4X Enclosures

For the dimensions in NEMA 4 and 4X—Stainless Steel Watertight Enclosure and NEMA 4 and 4X—Stainless Steel Watertight Enclosure with Form FF4T, see Figure 6.

NEMA 4X—Stainless Steel Watertight Enclosure

NEMA
Size

Class

Type

No. of
Poles

Dimensions, in.

Hub Dia.

Bot. Only

Top & Bot.

A

B

C

D

E

F

G

H

I

J

K

L

W

X

0
and
1

8502

SBW

All

6.38

7.13

13.19

1.56

3.25

12

0.59

1.19

11.78

1.63

2.31

0.31

3/4''

1''

SCW

8536

SBW

All

6.38

7.81

13.19

1.56

3.25

12

0.59

1.88

11.78

1.63

2.31

0.31

SCW

2

8502

SDW

All

8.13

7.88

16.19

1.56

5

15

1.09

1.94

14.75

2

2.63

0.31

3/4''

1-1/2''

8536

SDW

All

8.13

8.56

16.19

1.56

5

15

1.09

2.88

14.75

2

2.63

0.31

3
and
4

8502

SEW

All

18.16

8.75

32.22

3.08

12

30.5

0.88

3.69

26.72

2.56

3.19

0.44

3/4''

2-1/2''

SFW

8536

SEW

All

18.16

9.56

32.22

3.08

12

30.5

0.88

4.5

26.72

2.56

3.19

0.44

3/4"

2-1/2"

SFW

5

8502 & 8536

SGW

All

17.22

12.63

47.22

4.13

9

46

0.63

4.59

28.31

3.13

5.75

0.56

3/4"

3-1/2"

NEMA 4X—Stainless Steel Watertight Enclosure with Form FF4T

NEMA
Size

Class

Type

No. of
Poles

Dimensions, in.

A

B

C

D

E

F

G

H

I

J

K

L

0
and
1

8502

SBW

All

12.63

7.13

14.69

2.56

7.5

13.5

0.59

3.19

18.81

1.66

2.31

0.31

SCW

8536

SBW

All

12.63

7.81

14.69

2.56

7.5

13.5

0.59

3.88

18.41

1.66

2.31

0.31

SCW

2

8502

SDW

All

14.88

7.56

16.31

2.56

9.75

15

0.66

3.19

20.88

2

2.63

0.31

8536

SDW

All

14.88

8.25

16.31

2.56

9.75

15

0.66

3.88

20.88

2

2.63

0.31

3
and
4

8502

SEW

2–3

Same as Standard NEMA 4 dimensions, see above.

SFW

2–3

8536

SEW

2–3

Same as Standard NEMA 4 dimensions, see above.

SFW

2–3

5

8502 & 8536

SGW

All

Same as Standard NEMA 4 dimensions, see above.

For the dimensions in NEMA 4X—Watertight and Corrosion Resistant Glass Polyester Enclosures, see Figure 7.

NEMA 4X—Watertight and Corrosion Resistant Glass Polyester Enclosures, Sizes 00–2, without Form FF4T

Size

Type

No. of Poles

Dimensions, in.

Hub

Weight (lb)

Bot. Only

Top & Bot.

A

B

C

D

E

F

G

H

I

J

K

L

W

X

0, 1

SBW

All

6.5

6.44

12.13

0.75

5

8.75

1.69

3.34

10.06

1.31

2.13

0.31

0.75

1

17

SCW

2

SDW

All

8.5

7.06

13.88

0.75

7

10.5

1.69

3.91

11.94

1.63

2.38

0.31

0.75

1.5

22

For the dimensions in NEMA 4X—Watertight and Corrosion Resistant Glass Polyester Enclosures with Form FF4T, see Figure 8.

NEMA 4X—Watertight and Corrosion Resistant Glass Polyester Enclosures

NEMA Size

Type

No. of Poles

Dimensions, in.

A

B

C

E

F

0–2
with Form FF4T

SBW

All

16.88

9.78

22.75

10.13

21.5

SCW

SDW

3–4

SEW

All

25.81

11.94

33.5

18.5

32.25

SFW

note

Devices with Form FF4T may use a larger enclosure. Consult the Customer Care Center at 1-888-778-2733 for dimensions.

Figure 6: NEMA 4X—Stainless Steel Watertight Enclosure

note

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

Figure 7: NEMA 4X—Watertight and Corrosion Resistant Glass Polyester Enclosures, Sizes 0–2, without Form FF4T

Figure 8: NEMA 4X—Watertight and Corrosion Resistant Glass Polyester Enclosures

Dimensions for NEMA 12/3R Enclosures

note

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

NEMA 12/3R—Dusttight Enclosure

NEMA
Size

Type

No.
of
Poles

Dimensions, in.

Weight (lb)

A

B

C

D

E

F

G

H

I

J

Class
8502

Class
8536

0

SBA

All

 6.38

8.53

12.75

1.56

 3.25

12

0.38

3.56

12.25

0.31

 15

 16

1

SCA

All

2

SDA

All

 8.13

 9.28

16

1.56

 5

15

0.5

3.56

15.38

0.31

 22

 23

3

SEA

All

18.16

 9.56

31.5

3.08

12

30.5

0.5

4.5

26.72

0.44

 65

 68

4

SFA

All

 69

 73

5

SGA

All

17.22

13.44

47

4.13

 9

46

0.5

5.41

28.31

0.56

160

177

6

SHA

All

20.22

13

65

4.13

12

64

0.5

6.44

30.88

0.69

228

233

7

SJA

All

34.5

23.5

93

Floor Mounting

—

—

NEMA 12/3R—Dusttight Enclosure With Form FF4T

NEMA
Size

Type

No.
of
Poles

Dimensions, in.

A

B

C

D

E

F

G

H

I

J

0

SBA

All

11.88

8

13.5

2.81

 6.75

12.75

0.38

3.91

18.38

0.31

1

SCA

All

2

SDA

All

14.88

8.13

16

2.56

 9.75

15

0.38

3.66

21.5

0.31

3

SEA

2–3

Same as Standard NEMA 12 dimensions, see above.

4

SFA

2–3

5

SGA

All

Same as Standard NEMA 12 dimensions, see above.

6

SHA

All

Form FF4T comes standard. Refer to Full Voltage Contactors and Starters.

7

SJA

All

NEMA 12/3R

NEMA 3R
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