Reversing Combination Starters - Approximate Dimensions

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Reversing Combination Starters

Class 8738, 8739 / Refer to Catalog 8538CT9701

Approximate Dimensions

Table 16.161:

NEMA 4 & 4X Stainless Enclosure Figure 1

NEMA
Size

Class

Type

Dimensions (in inches) a—see Figure 1

Bottom

Top & Bot.

Wt.
(lbs.)

A

B

C

D

E

F

G

H

I

J

K

L

W

X

0–1

8738 & 8739

SBW
SCW

13-3/4

8-11/32

25-3/16

3-1/4

2-1/2

8-3/4

24

19/32

3

1-5/8

2-5/16

18-17/32

3/4 Hub

1 Hub

52

2

8738 & 8739

SDW

15

9-19/32

30-1/32

3-1/4

2-1/2

10

29-3/4

5/8

3

2

2-5/8

21-1/32

3/4 Hub

1-1/2 Hub

95

3

8738 & 8739

SEW

18-1/2

10-9/16

45-3/16

5

3

12-1/2

44

19/32

3-1/2

2-5/8

3-3/16

25-1/2

3/4 Hub

2-1/2 Hub

255

4

8738

SFW

21

10-17/32

52-11/16

5

3

15

51-1/2

19/32

3-1/2

2-5/8

3-3/16

30-1/4

3/4 Hub

2-1/2 Hub

—

8739

SFW

18-1/2

10-9/16

45-3/16

5

3

12-1/2

44

19/32

3-1/2

2-5/8

3-3/16

25-1/2

3/4 Hub

2-1/2 Hub

—

5

8738

SGW

30

15-1/2

78-3/32

9-1/4

4

22

77

9/16

6-3/32

3

3-1/2

39-13/32

3/4 Hub

3-1/2 Hub

—

8739

SGW

30

13-57/64

66-3/32

5

4

22

65

9/16

6-3/32

3

3-1/2

37-7/8

3/4 Hub

3-1/2 Hub

—

6

8739

SHW

36

17-1/32

98

—

—

—

—

—

—

—

—

—

—

—

—

a

Above dimensions also for Form F4T (standard control transformer), Form F4T11 (100 VA extra capacity) and Form F4T12 (200 VA extra capacity).

Table 16.162:

Class 8739—NEMA 7 & 9 Bolted Enclosure Figure 2Enclosure has 3 door mounted Closing Plates.

NEMA
Size

Type

Dimensions (in inches)—see Figure 2

Wt.
(lbs.)

G

H

J

K

L

N

P

Q, R

S, T, U, V

Z

0–1

SBT
SCT

14-1/4

27-5/8

9-1/2

12-1/4

19-1/4

9-5/8

11

2-3/8

3-1/8

1-1/2

115

2

SDT

18-1/8

31-5/8

10

16-1/4

19-1/4

9-5/8

12-5/8

2-3/8

3-3/4

2-1/2

180

3–4

SET
SFT

24-1/2

45-5/8

13-3/4

22-1/2

27-1/2

13-3/4

15-3/8

3-7/16

4