Series S

Medium/High Capacity Standard Size Toggles

www.nkk.com

A110

A

(30.0)

1.181

Keyway

(17.5)

.689

(12.0)

.472

(33.3)

1.311

25°

(6.1) Dia

.240

M12 P1

(0.8) Typ

.031

(11.0)

.433

(6.35) Typ

.250

(7.9)

.311

(1.5) Dia Typ

.060

(7.5) Typ

.295

9

3

2

1

7

8

(33.8)

1.331

4

5

6

S32F

S31F does not have terminals 2, 5, & 8

S41F does not have terminals 2, 5, 8, & 11

S42F

(36.5)

1.437

Keyway

(17.5)

.689

(12.0)

.472

(33.1)

1.303

M12 P1

(0.8) Typ

.031

(11.8)

.465

(7.5) Typ

.295

(1.5) Dia Typ

.060

(7.9)

.311

25°

(6.0) Dia

.236

(6.35) Typ

.250

(34.2)

1.346

9

3

2

1

10

11

5

4

6

8

7

12

Notes: Standard Hardware: AT503M Face Hex Nut, AT506M Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.

Optional Splashproof Boot Assemblies: AT401 & AT4181 boots plus hex nut & o-ring. See Accessories & Hardware section.

Notes: Standard Hardware: AT503M Face Hex Nut, AT506M Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.

Optional Splashproof Boot Assemblies: AT401 & AT4181 boots plus hex nut & o-ring. See Accessories & Hardware section.

(9.0)

.354

(12.5) Dia

.492

(3.0) Dia

.118

(9.0)

.354

(12.5) Dia

.492

(3.0) Dia

.118

Maximum

Panel Thickness:

.181” (4.6mm)

Maximum

Panel Thickness:

.181” (4.6mm)

* UL, cULus & CSA recognized only when ordered

with marking on switch (see General Specs)

Toggle Position/Connected Terminals

Electrical Capacity

Model

*Approvals

Pole &

Throw

Down

Center

Up

Resistive

Inductive

α =

Angle

of Throw

AC

125V

AC

250V

DC

30V

AC 125V

PF 0.6

S31F

3PST

ON 1-3 4-6 7-9

NONE

OFF

—

25A

9A

20A

10A

25°

S32F

3PDT

ON 2-3 5-6 8-9

NONE

ON 2-1 5-4 8-7

25A

9A

20A

10A

25°

S33F

3PDT

ON 2-3 5-6 8-9

OFF

ON 2-1 5-4 8-7

25A

9A

20A

10A

30°

Throw &

Schematics:

Note: Terminal numbers

are on the switch

THREE POLE WITH QUICK CONNECT

3PST

Keyway

3PDT

2

5

(COM)

8

31

64 97

9

7

INTERNAL

CONNECTION

6

4

3

1

R

C

R

US

* UL, cULus & CSA recognized only when ordered

with marking on switch (see General Specs)

Toggle Position/Connected Terminals

Electrical Capacity

Model

*Approvals

Pole &

Throw

Down

Center

Up

Resistive

Inductive

α =

Angle

of Throw

AC

125V

AC

250V

DC

30V

AC 125V

PF 0.6

S41F

4PST

ON 1-3 4-6 7-9 10-12

NONE OFF

—

25A

9A

20A

10A

25°

S42F

4PDT

ON 2-3 5-6 8-9 11-12

NONE

ON 2-1 5-4 8-7 11-10

25A

9A

20A

10A

25°

S43F

4PDT

ON 2-3 5-6 8-9 11-12

OFF

ON 2-1 5-4 8-7 11-10

25A

9A

20A

10A

30°

Throw &

Schematics:

FOUR POLE WITH QUICK CONNECT

Keyway

11

10

12

7

9

4

6

1

3

2

58

(COM)

9

7

INTERNAL

CONNECTION

6

4

3

1

12

10

4PST

4PDT

Note: Terminal

numbers are

on the switch

R

C

R

US