S428 NKK Switches, S428 Datasheet - Page 9

• Manufacturer Part Number: S428
• Description: SW TOGGLE DPDT 15A SOLDER LUG
• Manufacturer: NKK Switches
• Series: S400r

Specifications of S428

• Circuit: DPDT
• Switch Function: Mom-Off-Mom
• Contact Rating @ Voltage: 15A @ 125VAC
• Actuator Type: Standard Round
• Actuator Length: 17.50mm
• Illumination: Non-Illuminated
• Mounting Type: Panel Mount
• Termination Style: Solder Lug
• Bushing Thread: M12
• Pole Throw Configuration: DPDT
• Switch Configuration: ON OFF ON
• Actuator Style: Toggle
• Current Rating (max): 15A
• Ac Voltage Rating (max): 250VVAC
• Contact Material: Silver Alloy/Copper
• Contact Plating: Silver
• Mechanical Life: 50000
• Product Height (mm): 54.6mm
• Product Depth (mm): 19mm
• Operating Temperature Min Deg. C: -10C
• Product Length (mm): 33.2mm
• Operating Temperature Max Deg. C: 70C
• Mounting Style: Panel Mount with Threads
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: S428-RO; S428-RO

A
Series S
A110
General Specs. page for approval marks
General Specs. page for approval marks
*See Supplement section for UL detail &
*See Supplement section for UL detail &
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.
Throw &
Schematics:
Model
Throw &
Schematics:
Model
S41F
S42F
S43F
S31F
S32F
S33F
S32F
S42F
R
R
4PST
*Approvals
*Approvals
1
3PST
C
C
US
US
1
3
Keyway
Keyway
4
(30.0)
Pole &
Throw
Pole &
Throw
1.181
4PDT
4PDT
3PST
3PDT
3PDT
3
4PST
(36.5)
1.437
4
6
ON 1-3 4-6 7-9 10-12
ON 2-3 5-6 8-9 11-12
ON 2-3 5-6 8-9 11-12
7
ON
ON
ON
THREE POLE WITH QUICK CONNECT
FOUR POLE WITH QUICK CONNECT
6
.240
(6.1) Dia
Keyway
25°
7
Down
1-3 4-6 7-9
2-3 5-6 8-9
2-3 5-6 8-9
.236
(6.0) Dia
Toggle Position/Connected Terminals
25°
Keyway
Down
9
10
Toggle Position/Connected Terminals
(17.5)
.689
M12 P1
9
www.nkk.com
(17.5)
.689
M12 P1
INTERNAL
CONNECTION
(12.0)
.472
12
Medium/High Capacity Standard Size Toggles
Center
NONE
NONE
OFF
INTERNAL
CONNECTION
(12.0)
.472
NONE
NONE
Center
OFF
OFF
ON
ON
(33.3)
3PDT
1.311
4PDT
OFF
(33.1)
1.303
ON 2-1 5-4 8-7 11-10
ON 2-1 5-4 8-7 11-10
2-1 5-4 8-7
2-1 5-4 8-7
3
3
(11.0)
.433
Up
(7.9)
.311
S31F does not have terminals 2, 5, & 8
(11.8)
.465
S41F does not have terminals 2, 5, 8, & 11
2
(7.9)
.311
.060
1
(1.5) Dia Typ
2
.295
(7.5) Typ
(6.35) Typ
.250
(0.8) Typ
.031
—
1
Up
.060
(1.5) Dia Typ
.295
(6.35) Typ
(7.5) Typ
.250
6
(0.8) Typ
.031
6
5
5
125V
25A
25A
25A
AC
4
(COM)
9
8
7
—
(COM)
4
12
11
10
9
9
Resistive
Electrical Capacity
250V
125V
25A
25A
25A
9A
9A
9A
9
AC
8
7
AC
8
5
6
4
7
8
Electrical Capacity
Resistive
7
12
250V
9A
9A
9A
2
AC
3
1
6
5
4
20A
20A
20A
11
30V
DC
(33.8)
1.331
Note: Terminal numbers
20A
20A
20A
30V
2
3
1
10
DC
Inductive
(34.2)
1.346
AC 125V
Note: Terminal
PF 0.6
Panel Thickness:
.181” (4.6mm)
10A
10A
10A
Inductive
AC 125V
are on the switch
PF 0.6
Panel Thickness:
10A
10A
10A
.181” (4.6mm)
Maximum
Maximum
numbers are
on the switch
(3.0) Dia
.118
(12.5) Dia
.492
of Throw
of Throw
.354
(3.0) Dia
.118
(9.0)
Angle
Angle
25°
25°
30°
α =
25°
25°
30°
α =
(12.5) Dia
.492
.354
(9.0)