S1A/UC NKK Switches, S1A/UC Datasheet - Page 4

• Manufacturer Part Number: S1A/UC
• Description: SW TOGGLE SPST SOLDER LUG UC
• Manufacturer: NKK Switches
• Series: Sr

Specifications of S1A/UC

• Circuit: SPST
• Switch Function: On-Off
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: S1A/UC-RO; S1A/UC-RO

A
Series S
A100
S21AW
S6AW
S7AW
S25AW
S28AW
S29AW
Throw &
Schematics:
Notes: Standard Hardware: AT503M Face Hex Nut, AT508 Lockwasher, AT537 O-ring. See Accessories & Hardware section.
For .250” Quick Connect terminals, add “F” to end of part number. See Quick Connect terminal dimensions on previous page. For further
information, contact factory.
*
Notes: Standard Hardware: AT503M Face Hex Nut, AT508 Lockwasher, AT537 O-ring. See Accessories & Hardware section.
For .250” Quick Connect terminals, add “F” to end of part number. See Quick Connect terminal dimensions on previous page. For further
information, contact factory.
*
Model
S1AW
S2AW
S3AW
S5AW
S8AW
S9AW
Model
Wire harness & cable assemblies offered only in Americas.
Wire harness & cable assemblies offered only in Americas.
Throw &
Schematics:
S2AW
S6AW
Approvals
Approvals
R
R
––
––
––
––
––
––
––
––
––
––
––
––
DPST
––
––
––
––
––
––
––
––
––
––
––
––
SPST
1
Pole &
Throw
Pole &
Throw
(10.9)
.429
DPDT
DPDT
DPDT
DPDT
DPDT
SPDT
SPDT
SPDT
SPDT
SPDT
DPST
(10.9)
.429
SPST
1
3
DOUBLE POLE SOLDER LUG WITH PANEL SEAL
SINGLE POLE SOLDER LUG WITH PANEL SEAL
(18.0)
(18.6)
.732
.709
4
(ON)
(ON)
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
3
Keyway
INTERNAL
CONNECTION
Down
Keyway
Down
Toggle Position/Connected Terminals
6
Toggle Position/Connected Terminals
1-3
2-3
2-3
2-3
2-3
2-3
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
.224
.224
(5.7) Dia
(5.7) Dia
α
α
( ) = Momentary
www.nkk.com
( ) = Momentary
Center
NONE
NONE
NONE
(17.5)
.689
(17.5)
.689
M12 P1
OFF
OFF
OFF
M12 P1
SPDT
NONE
NONE
NONE
Center
OFF
OFF
OFF
Flat
Flat
(17.0) Dia
.669
DPDT
(17.0) Dia
.669
.295
(7.5)
(7.5)
.295
(12.5)
.492
(12.5)
.492
3
3
Medium Capacity Standard Size Toggles
(ON)
(ON)
(ON)
(ON)
(ON)
(ON)
OFF
OFF
ON
ON
ON
ON
2 (COM)
(23.7)
.933
2
(25.7)
1.012
Up
1
(COM)
S21AW does not have terminals 2 & 5
Up
1
.224
(5.7)
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
—
.224
(5.7)
6
.094
(2.4) Dia Typ
—
.094
(4.8) Typ
.189
(2.4) Dia Typ
(0.8) Typ
.031
(4.8) Typ
.189
5
125V
15A
15A
15A
15A
15A
15A
AC
4
S1AW does not have
125V
15A
20A
20A
15A
15A
15A
AC
Electrical Capacity
5
4
6
terminal 2
Electrical Capacity
3
2
1
Resistive
*
*
250V
(0.8) Typ
.031
6A
6A
6A
6A
6A
6A
Resistive
AC
Note: Terminal numbers are
250V
15A
10A
10A
2
3
1
6A
6A
6A
AC
Note: Terminal numbers are
(30.0)
(31.2)
1.228
1.181
actually on the switch
actually on the switch
20A
20A
20A
20A
20A
20A
30V
DC
15A
20A
20A
20A
20A
20A
30V
DC
Panel Thickness:
.158” (4.0mm)
Panel Thickness:
.158” (4.0mm)
Maximum
Maximum
of Throw
of Throw
Angle
Angle
24°
24°
28°
20°
24°
24°
α =
22°
22°
28°
20°
22°
22°
(12.5) Dia
.492
α =
(12.5) Dia
.492
.437
.437
(11.1)
(11.1)