S3B NKK Switches, S3B Datasheet - Page 4

• Manufacturer Part Number: S3B
• Description: SWITCH TOGGLE SPDT SOLDER LUG
• Manufacturer: NKK Switches
• Series: Sr

Specifications of S3B

• Circuit: SPDT
• Switch Function: On-Off-On
• Contact Rating @ Voltage: 5A @ 125VAC
• Actuator Type: Standard Round
• Actuator Length: 17.50mm
• Illumination: Non-Illuminated
• Mounting Type: Panel Mount
• Termination Style: Solder Lug
• Bushing Thread: M12
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: S3B-RO; S3B-RO

Medium/High Capacity Standard Size Toggles
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.
* See General Specifications page for approval marking.
S331T
S332T
S333T
S335T
S338T
S339T
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.
* See General Specifications page for approval marking.
Model
S301T
S302T
S303T
S305T
S308T
S309T
Throw &
Schematics:
Keyway
Model
Throw &
Schematics:
Keyway
(19.0)
.748
(16.0)
.630
R
R
––
––
––
*Approvals
*Approvals
DPST
C
C
––
––
––
US
US
SPST
1
––
––
––
––
––
––
.240
(6.1) Dia
.240
32°
(6.1) Dia
25°
1
Pole &
Pole &
Throw
Throw
DPDT
DPDT
DPDT
DPDT
DPDT
DPST
SPDT
SPDT
SPDT
SPDT
SPDT
SPST
3
(17.5)
.689
(17.5)
.689
M12 P1
4
M12 P1
3
(ON)
(ON)
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
(12.0)
.472
INTERNAL
CONNECTION
(12.0)
.472
Keyway
Toggle Position/Connected Terminals
Down
Keyway
DOUBLE POLE WITH SCREW LUG
SINGLE POLE WITH SCREW LUG
Toggle Position/Connected Terminals
Down
6
INTERNAL
CONNECTION
1-3 4-6
2-3 5-6
2-3 5-6
2-3 5-6
2-3 5-6
2-3 5-6
1-3
2-3
2-3
2-3
2-3
2-3
(17.4)
.685
(26.0)
1.024
( ) = Momentary
( ) = Momentary
NONE
NONE
NONE
Center
(6.6)
.260
OFF
OFF
OFF
M3.5 P0.5
NONE
NONE
NONE
Center
M3.5 x 5
OFF
OFF
OFF
.378
(9.6) Max
SPDT
.236
(6.0) Typ
.260
(5.0) Typ
.197
(6.6)
DPDT
(ON)
(ON)
(ON)
OFF
ON
ON
www.nkk.com
3
(ON)
(ON)
(ON)
3
OFF
ON
ON
S331T does not have
Up
S301T does not have
terminals 2 & 5
6
5
4
Up
2
2 (COM)
2-1
2-1
2-1
2-1
2-1
—
2-1 5-4
2-1 5-4
2-1 5-4
2-1 5-4
2-1 5-4
terminal 2
—
(COM)
1
1
.039
(1.0) Typ
6
3
2
1
125V
15A
15A
15A
15A
15A
15A
5
AC
(28.5)
1.122
(33.2)
1.307
125V
15A
15A
15A
15A
15A
15A
AC
4
Resistive
Electrical Capacity
250V
6A
6A
6A
6A
6A
6A
AC
Resistive
Panel Thickness:
Panel Thickness:
.185” (4.7mm)
.185” (4.7mm)
Electrical Capacity
250V
15A
15A
15A
6A
6A
6A
AC
Maximum
Maximum
Note: Terminal numbers are
(3.0) Dia
.118
Note: Terminal numbers are
(3.0) Dia
.118
(12.5) Dia
.492
(12.5) Dia
.492
.354
.354
(9.0)
(9.0)
20A
20A
20A
20A
20A
20A
30V
actually on the switch
DC
15A
15A
15A
20A
20A
20A
30V
actually on the switch
DC
Series S
Inductive
AC 125V
Inductive
PF 0.6
AC 125V
10A
10A
10A
8A
8A
8A
PF 0.6
10A
10A
10A
8A
8A
8A
S301T
S331T
of Throw
of Throw
Angle
Angle
32°
32°
32°
32°
32°
32°
α =
25°
25°
30°
25°
25°
25°
α =
A105
A