Datasheet
Series S
Medium/High Capacity Standard Size Toggles
A115
Indicators
AccessoriesSupplement Tactiles KeylocksRotaries PushbuttonsIlluminated PBSlides Programmable
A
Toggles
Rockers
Touch
Tilt
www.nkk.com
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.
S32T
S31T does not have terminals 2, 5, & 8
S41T does not have terminals 2, 5, 8, & 11
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.
S42T
(9.0)
.354
(12.5) Dia
.492
(3.0) Dia
.118
Keyway
(38.0)
1.496
(17.5)
.689
(12.0)
.472
(29.6)
1.165
25°
(6.1) Dia
.240
M12 P1
(8.3)
.327
M3.5 x 5
(34.2)
1.346
9
3
2
1
10
11
5
4
6
8
7
12
(36.5)
1.437
(9.0)
.354
(12.5) Dia
.492
(3.0) Dia
.118
Maximum
Panel Thickness:
.181” (4.6mm)
(30.0)
1.181
Keyway
(17.5)
.689
(12.0)
.472
(29.8)
1.173
25°
(6.1) Dia
.240
M12 P1
(7.5)
.295
M3.5 x 5
9
4
5
6
3
8
2
7
1
(33.8)
1.331
Maximum
Panel Thickness:
.181” (4.6mm)
THREE POLE WITH SCREW LUG
* 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
AC 250V
PF 0.6
S31T 3PST ON 1-3 4-6 7-9 NONE OFF — 25A 9A 20A 10A 5A 25°
S32T 3PDT ON 2-3 5-6 8-9 NONE ON 2-1 5-4 8-7 25A 9A 20A 10A 5A 25°
S33T 3PDT ON 2-3 5-6 8-9 OFF ON 2-1 5-4 8-7 25A 9A 20A 10A 5A 30°
Throw &
Schematics:
Keyway
Note: Terminal numbers
are on the switch
3PST 3PDT
2 5 (COM) 8
316497
97
INTERNAL
CONNECTION
6431
R
CUS
R
11
10
127
9
4
6
1
3
2
58
(COM)
97
INTERNAL
CONNECTION
6431 1210
4PST 4PDT
* 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
AC
250V
PF 0.6
S41T 4PST ON 1-3 4-6 7-9 10-12 NONE OFF —
25A 9A 20A 10A 5A 25°
S42T 4PDT ON 2-3 5-6 8-9 11-12 NONE ON 2-1 5-4 8-7 11-10 25A 9A 20A 10A 5A 25°
S43T 4PDT ON 2-3 5-6 8-9 11-12 OFF ON 2-1 5-4 8-7 11-10
25A 9A 20A 10A 5A 30°
Throw &
Schematics:
Keyway
FOUR POLE WITH SCREW LUG
Note:
Terminal numbers
are on the switch
R
CUS
R