Series S
Toggles
Medium/High Capacity Standard Size Toggles
GENERAL SPECIFICATIONS FOR S301 ~ S339
A
Rockers
Electrical Capacity (Resistive & Inductive Load)
Power Level:
Shown in the following tables
Pushbuttons
Other Ratings
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
Mechanical Life:
Electrical Life:
Angle of Throw (α):
10 milliohms maximum
1,000 megohms minimum @ 500V DC
2,000V AC minimum for 1 minute minimum
50,000 operations minimum
6,000 operations minimum for S331F; 15,000 operations minimum for all other S331s;
25,000 operations minimum for all others
Shown on following tables
Programmable Illuminated PB
Materials & Finishes
Toggle:
Bushing:
Case:
Case Cover:
Movable Contactor:
Movable & Stationary Contacts:
Terminals:
PBT for flatted lever; brass with chrome plating for all others
Brass with chrome plating
Melamine phenol
Steel with zinc plating
Copper with silver plating
Silver alloy capped on copper with silver plating
Brass with tin plating
Rotaries
Keylocks
Environmental Data
Operating Temperature Range:
–10°C ~ +70°C (+14°F ~ +158°F)
Slides
Installation
Mounting Torque:
Soldering Time & Temperature:
2.94Nm (26 lb•in) for double nut; 1.47Nm (13 lb•in) for single nut
Manual Soldering: See Profile A in Supplement section.
Tactiles
Standards & Certifications
UL:
File No. E44145 - Recognized only when ordered with marking on switch.
Add “/U” or “/CUL” to end of part number to order UL recognized switch.
UL or cULus recognition designated beside part numbers on following pages.
See Supplement section to find UL or cULus rating details.
File No. 023535_0_000 - Certified only when ordered with marking on switch.
Add “/C” to end of part number to order CSA certified switch.
CSA certification designated beside part numbers on following pages.
See Supplement section to find CSA rating details
Tilt
CSA:
Touch
Supplement
Accessories
Indicators
A102
www.nkk.com
Medium/High Capacity Standard Size Toggles
SINGLE POLE WITH SOLDER LUG
*
* UL, cULus & CSA recognized only when ordered
with marking on switch (see General Specs)
Series S
A
Electrical Capacity
Rockers
Supplement
Accessories
Indicators
Touch
Tilt
Tactiles
Slides
Rotaries
Keylocks
Programmable Illuminated PB
Pushbuttons
Toggle Position/Connected Terminals
( ) = Momentary
Down
Keyway
* Approvals
Model
S301
S302
S303
S305
S308
S309
––
––
––
––
––
––
SPST
R
R
C
US
Pole &
Throw
SPST
SPDT
SPDT
SPDT
SPDT
SPDT
Center
Up
AC
125V
Resistive
AC
250V
DC
30V
Inductive
AC 125V
PF 0.6
Angle
of Throw
ON
ON
ON
ON
(ON)
ON
1-3
2-3
2-3
2-3
2-3
2-3
NONE
NONE
OFF
NONE
OFF
OFF
SPDT
OFF
ON
ON
(ON)
(ON)
(ON)
—
2-1
2-1
2-1
2-1
2-1
2 (COM)
15A
15A
15A
15A
15A
15A
6A
6A
6A
6A
6A
6A
20A
20A
20A
20A
20A
20A
10A
10A
10A
8A
8A
8A
32°
32°
32°
32°
32°
32°
Throw &
Schematics:
1
3
INTERNAL
CONNECTION
3
1
Note: Terminal numbers are
actually on the switch
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.
*
Wire harness & cable assemblies offered only in Americas.
Keyway
M12 P1
(3.2) Dia Typ
.126
3
(12.5) Dia
.492
(28.5)
1.122
(9.0)
.354
(3.0) Dia
.118
32°
(6.0) Typ
.236
(1.6) Typ
.063
2
1
(6.1) Dia
.240
(16.0)
.630
(17.5)
.689
(12.0)
.472
(17.4)
.685
(9.6) Max
.378
S301 does not
have terminal 2
Maximum
Panel Thickness:
.185” (4.7mm)
S301
DOUBLE POLE WITH SOLDER LUG
*
* UL, cULus & CSA recognized only when ordered
with marking on switch (see General Specs)
Toggle Position/Connected Terminals
( ) = Momentary
Down
Center
Up
AC
125V
Keyway
Electrical Capacity
Resistive
AC
250V
DC
30V
* Approvals
Model
S331
S332
S333
S335
S338
S339
Throw &
Schematics:
DPST
––
––
R
Inductive
AC 125V
PF 0.6
R
C
US
Pole &
Throw
DPST
DPDT
DPDT
DPDT
DPDT
DPDT
ON
ON
ON
ON
α
=
Angle
of Throw
1-3 4-6
2-3 5-6
2-3 5-6
2-3 5-6
2-3 5-6
2-3 5-6
INTERNAL
CONNECTION
NONE
NONE
OFF
NONE
OFF
OFF
DPDT
OFF
ON
ON
(ON)
(ON)
(ON)
2
3
—
2-1 5-4
2-1 5-4
2-1 5-4
2-1 5-4
2-1 5-4
(COM)
1
6
5
25A
25A
25A
15A
15A
15A
25A
15A
15A
6A
6A
6A
25A
25A
25A
20A
20A
20A
10A
10A
10A
8A
8A
8A
25°
25°
30°
25°
25°
25°
(ON)
ON
1
3
4
6
4
Note: Terminal numbers are
actually on the switch
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.
*
Wire harness & cable assemblies offered only in Americas.
Keyway
M12 P1
(2.4) Dia Typ
.094
6
3
(12.5) Dia
.492
(33.2)
1.307
(9.0)
.354
(3.0) Dia
.118
α
(4.8) Typ
.189
5
4
2
1
(6.1) Dia
.240
(19.0)
.748
(5.7)
.224
(17.5)
.689
(12.0)
.472
(25.1)
.988
S331 does not have
terminals 2 & 5
www.nkk.com
Maximum
Panel Thickness:
.185” (4.7mm)
S331
A103
Toggles
Series S
Toggles
Medium/High Capacity Standard Size Toggles
DOUBLE POLE WITH SOLDER LUG & FLATTED LEVER
*
A
* Approvals
R
* UL & cULus recognized only when ordered
with marking on switch
(see General Specs)
Toggle Position/Connected Terminals
( ) = Momentary
Down
Center
Up
AC
125V
Electrical Capacity
Resistive
AC
250V
DC
30V
Rockers
Inductive
AC 125V
PF 0.6
α
=
Angle
of Throw
Model
Pushbuttons
R
C
US
Pole &
Throw
––
––
––
––
––
DPST
DPDT
DPDT
DPDT
DPDT
ON
ON
Keyway
S331R
S332R
S333R
S338R
S339R
Throw &
Schematics:
DPST
1
1-3 4-6
2-3 5-6
2-3 5-6
2-3 5-6
2-3 5-6
INTERNAL
CONNECTION
NONE
NONE
OFF
OFF
OFF
DPDT
3
OFF
ON
ON
(ON)
(ON)
2
—
2-1 5-4
2-1 5-4
2-1 5-4
2-1 5-4
(COM)
1
6
5
25A
25A
25A
15A
15A
25A
15A
15A
6A
6A
25A
25A
25A
20A
20A
10A
10A
10A
8A
8A
25°
25°
30°
25°
25°
Programmable Illuminated PB
(ON)
ON
3
4
6
4
Note: Terminal numbers are
actually on the switch
Notes:
Standard Hardware: AT504M Knurled Nut, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
*
Wire harness & cable assemblies offered only in Americas.
Keylocks
Keyway
M12 P1
(2.4) Dia Typ
.094
6
3
(12.5) Dia
.492
(33.2)
1.307
(9.0)
.354
(3.0) Dia
.118
Rotaries
α
(4.8) Typ
.189
5
4
2
1
(4.0)
.157
(9.0)
.354
(8.15)
.321
(27.0)
1.063
(12.0)
.472
(25.1)
.988
(5.7)
.224
(19.0)
.748
Slides
S331R
Tactiles
S331R does not have
terminals 2 & 5
Maximum
Panel Thickness:
.220” (5.6mm)
Supplement
Accessories
Indicators
Touch
Tilt
A104
www.nkk.com
Medium/High Capacity Standard Size Toggles
SINGLE POLE WITH SCREW LUG
* UL, cULus & CSA recognized only when ordered
with marking on switch (see General Specs)
Series S
A
Electrical Capacity
α
=
Angle
of Throw
Rockers
Supplement
Accessories
Indicators
Touch
Tilt
Tactiles
Slides
Rotaries
Keylocks
Programmable Illuminated PB
Pushbuttons
Toggle Position/Connected Terminals
( ) = Momentary
Down
Center
Up
AC
125V
Keyway
* Approvals
Model
S301T
S302T
S303T
S305T
S308T
S309T
––
––
––
––
––
––
SPST
1
3
R
Resistive
AC
250V
DC
30V
Inductive
AC 125V
PF 0.6
R
C
US
Pole &
Throw
SPST
SPDT
SPDT
SPDT
SPDT
SPDT
ON
ON
ON
ON
(ON)
ON
1-3
2-3
2-3
2-3
2-3
2-3
NONE
NONE
OFF
NONE
OFF
OFF
SPDT
OFF
ON
ON
(ON)
(ON)
(ON)
—
2-1
2-1
2-1
2-1
2-1
2 (COM)
15A
15A
15A
15A
15A
15A
6A
6A
6A
6A
6A
6A
20A
20A
20A
20A
20A
20A
10A
10A
10A
8A
8A
8A
32°
32°
32°
32°
32°
32°
Throw &
Schematics:
INTERNAL
CONNECTION
3
1
Note: Terminal numbers are
actually on the switch
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.
Keyway
M12 P1
M3.5 P0.5
(12.5) Dia
.492
32°
(6.0) Typ
.236
(5.0) Typ
.197
(28.5)
1.122
(9.0)
.354
(3.0) Dia
.118
(6.1) Dia
.240
(16.0)
.630
(17.5)
.689
(12.0)
.472
(17.4)
.685
(9.6) Max
.378
S301T does not have
terminal 2
Maximum
Panel Thickness:
.185” (4.7mm)
S301T
DOUBLE POLE WITH SCREW LUG
* UL & cULus recognized only when ordered with
marking on switch (see General Specs)
Toggle Position/Connected Terminals
( ) = Momentary
Down
Center
Up
AC
125V
Keyway
Electrical Capacity
Resistive
AC
250V
DC
30V
* Approvals
Model
S331T
S332T
S333T
S335T
S338T
S339T
Throw &
Schematics:
DPST
1
3
4
R
Inductive
AC 125V
PF 0.6
R
C
US
Pole &
Throw
––
––
––
––
––
––
DPST
DPDT
DPDT
DPDT
DPDT
DPDT
ON
ON
ON
ON
α
=
Angle
of Throw
1-3 4-6
2-3 5-6
2-3 5-6
2-3 5-6
2-3 5-6
2-3 5-6
6
INTERNAL
CONNECTION
NONE
NONE
OFF
NONE
OFF
OFF
DPDT
OFF
ON
ON
(ON)
(ON)
(ON)
2
3
—
2-1 5-4
2-1 5-4
2-1 5-4
2-1 5-4
2-1 5-4
(COM)
1
6
5
15A
15A
15A
15A
15A
15A
15A
15A
15A
6A
6A
6A
15A
15A
15A
20A
20A
20A
10A
10A
10A
8A
8A
8A
25°
25°
30°
25°
25°
25°
(ON)
ON
4
Note: Terminal numbers are
actually on the switch
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.
Keyway
M12 P1
M3.5 x 5
6
3
(12.5) Dia
.492
(33.2)
1.307
(9.0)
.354
(3.0) Dia
.118
25°
(6.6)
.260
5
4
2
1
(6.1) Dia
.240
(19.0)
.748
(6.6)
.260
(17.5)
.689
(12.0)
.472
(26.0)
1.024
(1.0) Typ
.039
S331T does not have
terminals 2 & 5
www.nkk.com
Maximum
Panel Thickness:
.185” (4.7mm)
S331T
A105
Toggles
Series S
Toggles
Medium/High Capacity Standard Size Toggles
SINGLE POLE WITH QUICK CONNECT
A
* UL, cULus & CSA recognized only when ordered
with marking on switch (see General Specs)
Toggle Position/Connected Terminals
Down
Center
Up
AC
125V
Electrical Capacity
Resistive
AC
250V
DC
30V
Rockers
* Approvals
Model
S301F
Throw &
Schematics:
SPST
1
R
Inductive
AC 125V
PF 0.6
R
C
US
Pole &
Throw
SPST
Keyway
α
=
Angle
of Throw
Pushbuttons
ON
1-3
NONE
OFF
—
15A
6A
20A
10A
32°
3
INTERNAL
CONNECTION
Note: Terminal numbers are
actually on the switch
Programmable Illuminated PB
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.
Keyway
M12 P1
(1.5) Dia Typ
.060
(0.8) Typ
.031
3
(12.5) Dia
.492
(28.5)
1.122
(9.0)
.354
(3.0) Dia
.118
32°
1
Keylocks
(6.1) Dia
.240
(16.0)
.630
(17.5)
.689
(12.0)
.472
(17.4)
.685
(9.42)
.371
(11.0)
.433
(6.35) Typ
.250
(7.5) Typ
.295
Rotaries
S301F
Maximum
Panel Thickness:
.185” (4.7mm)
DOUBLE POLE WITH QUICK CONNECT
* UL & cULus recognized only when ordered with
marking on switch (see General Specs)
Slides
Toggle Position/Connected Terminals
( ) = Momentary
Down
Center
Up
AC
125V
Keyway
Electrical Capacity
Resistive
AC
250V
DC
30V
* Approvals
Model
R
Inductive
AC 125V
PF 0.6
R
C
US
Pole &
Throw
––
––
––
––
DPST
DPDT
DPDT
DPDT
ON
ON
ON
ON
α
=
Angle
of Throw
Tactiles
S331F
S332F
S333F
S335F
1-3 4-6
2-3 5-6
2-3 5-6
2-3 5-6
INTERNAL
CONNECTION
NONE
NONE
OFF
NONE
DPDT
OFF
ON
ON
(ON)
2
3
—
2-1 5-4
2-1 5-4
2-1 5-4
(COM)
1
6
5
25A
25A
25A
15A
25A
15A
15A
6A
25A
25A
25A
20A
10A
10A
10A
8A
25°
25°
30°
25°
Tilt
Throw &
Schematics:
DPST
1
3
4
6
4
Note: Terminal numbers are
actually on the switch
Touch
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.
Indicators
Keyway
M12 P1
(7.9)
.311
(1.5) Dia Typ
.060
(7.5) Typ
.295
6
3
(12.5) Dia
.492
(33.2)
1.307
(9.0)
.354
(3.0) Dia
.118
α
Accessories
(6.35) Typ
.250
5
4
2
1
(6.1) Dia
.240
(19.0)
.748
(11.7)
.461
(17.5)
.689
(12.0)
.472
(30.3)
1.193
(0.8) Typ
.031
Supplement
S332F
A106
www.nkk.com
S331F does not have terminals 2 & 5
Maximum
Panel Thickness:
.185” (4.7mm)
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