AC Controls

Manual Starters and Switches

Table 15.5 General Purpose Flush Mounting

 

 

 

Dimensions

 

 

Type of

 

in Inches (mm)

 

Device

Operator

Type

A

B

C

Class

 

FF1, 1P, 2, 2P

1.44

2.75

4.50

SMF

Toggle

FS1, 1P, 2, 2P

(37)

(70)

(114)

Fractional

 

 

 

 

 

1.44

3.50

5.25

HP Starter

 

FSJ1P, 2P

 

(37)

(89)

(133)

 

 

 

 

 

FF3, 3P, 4, 4P

1.44

2.75

4.50

 

Key

FS3, 3P, 4, 4P

(37)

(70)

(114)

 

FSJ3P, 4P

1.44

3.50

5.25

 

 

 

 

(37)

(89)

(133)

 

 

 

Class

 

KF1, 1A, 1B, 2, 2B, 2C

1.75

2.75

4.50

MMS

Toggle

FS1, 1A, 1B, 2, 2B, 2C

(44)

(70)

(114)

Motor

 

 

 

 

 

1.75

3.50

5.25

Starting

 

KSJ1A, 1B, 2B, 2C

 

(44)

(89)

(133)

Switch

 

 

 

 

KF3, 3A, 3B, 4, 4B, 4C

1.75

2.75

4.50

 

Key

FS3, 3A, 3B, 4, 4B, 4C

(44)

(70)

(114)

 

KSJ3A, 3B, 4C, 4C

1.75

3.50

5.25

 

 

 

 

(44)

(89)

(133)

 

 

 

Table 15.6 Two Unit Devices

NEMA Type 1 General Purpose Enclosure

 

Type of

 

 

Device

Operator

Class

Type

One Starter

Toggle

SMF

FG02, 02P

 

Key

SMF

FG04P

Two Starters

Toggle

SMF

FG222, 222P

 

Key

SMF

FG44P

One Str. and

Toggle

SMF

FG71, 71P, 72, 72P

One Sel. Sw. a

Key

SMF

FG74P

Reversing Switch b

Toggle

MRS

KG11, 11A, 11B, 22, 22A, 22B

 

 

 

22C

Two Speed Starter

Toggle

SMF

FG11, 11P, 22, 22P

Two Speed Switch

Toggle

MMS

KG11, 11A, 11B, 22, 22B, 22C

aSelector switch is on left, increases overall depth to 3.5 in. (89mm) b Only one pilot light (located on right) is used on MRS switches.

Table 15.7 General Purpose Flush Mounting for Two Unit Devices

 

 

 

 

Dimensions

 

 

 

Type of

 

 

in Inches (mm)

 

 

Device

Operator

Class

Type

A

B

C

D

Two

Toggle

SMF

FF22, 22P

5.25 (133)

3.75 (95)

5.25 (133)

1.44 (37)

Starters

 

 

 

 

 

FS22P

4.56 (116)

3.50 (89)

4.50 (114)

1.44 (37)

 

 

 

 

Key

SMF

FF44P

5.25 (133)

3.75 (95)

5.25 (133)

1.44 (37)

 

FS44P

4.56 (116)

3.50 (89)

4.50 (114)

1.44 (37)

 

 

 

One

Toggle

SMF

FF71, 71P, 72, 72P

5.25 (133)

0.75 (19)

5.25 (133)

2.00 (51)

Starter

FS71P, 72P

4.56 (116)

3.50 (89)

4.50 (114)

2.00 (51)

and One

 

 

 

 

FF74P

5.25 (133)

3.75 (95)

5.25 (133)

2.00 (51)

Selector

Key

SMF

Switch 3

FS74P

4.56 (116)

3.50 (89)

4.50 (114)

2.00 (51)

Reversing

 

 

KF11, 11A, 11B

 

 

 

 

Switch

Toggle

MRS

KF 22, 22A

5.25 (133)

3.75 (95)

5.25 (133)

1.75 (44)

 

 

 

22B, 22C

 

 

 

 

Two

Toggle

SMF

FF11, 11P, 22

5.25 (133)

3.75 (95)

5.25 (133)

1.44 (37)

Speed

22P

Starter

 

 

 

 

 

 

Two

 

 

KF11, 11A, 11B

5.25 (133)

3.75 (95)

5.25 (133)

1.75 (44)

Speed

Toggle

MMS

22, 22B, 22C

Switch

 

 

 

 

 

 

3Selector switch is on left, extends 1.62 in (41 mm) from mounting surface.

CSI Section 16160

Siemens Electrical Products and Systems

 

Specification Guide

Dimensions

15

Controls AC

287