S303-RO NKK Switches, S303-RO Datasheet - Page 4

• Manufacturer Part Number: S303-RO
• Description: Toggle Switches SPDT ON-OFF-ON 15A
• Manufacturer: NKK Switches
• Series: Sr

Specifications of S303-RO

• Contact Form: SPDT
• Switch Function: ON - OFF - (ON)
• Contact Rating: 15 Amps at 125 Volts
• Termination Style: Solder Lug
• Mounting Style: Panel
• Terminal Seal: Resin
• Contact Plating: Copper with Silver
• Actuator: Bat
• Pole Throw Configuration: SPDT
• Switch Configuration: ON OFF ON
• Actuator Style: Toggle
• Current Rating (max): 20A
• Ac Voltage Rating (max): 250VVAC
• Dc Voltage Rating (max): 30VVDC
• Contact Material: Silver Alloy/Copper
• Mechanical Life: 50000
• Product Depth (mm): 16mm
• Operating Temperature Min Deg. C: -10C
• Product Length (mm): 28.5mm
• Operating Temperature Max Deg. C: 70C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 633-S303 S-303 S303

NKK Switches • email: [e-mail] • Phone [phone] • Fax [phone] • www.nkkswitches.com
• Standard Hardware: AT503 Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
• Standard Hardware: AT503 Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
S301F
Throw &
Schematics:
S331F
S332F
S333F
S335F
Throw &
Schematics:
Model
Model
S301F
S332F
Approvals
Approvals
R
R
R
R
—
DPST
—
—
—
—
SPST
1
Pole &
Keyway
Pole &
Throw
Throw
Keyway
DPDT
DPDT
DPDT
DPST
SPST
1
(19.0)
.748
(16.0)
.630
3
ON
ON
ON
ON
ON
4
Keyway
Down
Keyway
Down
Toggle Position/Connected Terminals
3
Toggle Position/Connected Terminals
DOUBLE POLE WITH QUICK CONNECT
INTERNAL
CONNECTION
SINGLE POLE WITH QUICK CONNECT
1-3 4-6
2-3 5-6
2-3 5-6
2-3 5-6
1-3
6
.240
(6.1) Dia
Medium Capacity Standard Size Toggles
α
INTERNAL
CONNECTION
.240
(6.1) Dia
32°
NONE
Center
NONE
NONE
NONE
Center
(17.5)
.689
OFF
(17.5)
M12 P1
.689
SPDT
M12 P1
DPDT
(12.0)
.472
MOM
OFF
ON
ON
(12.0)
S331F does not have terminals 2 & 5.
.472
OFF
1
1
Up
Up
2-1 5-4
2-1 5-4
2-1 5-4
(30.3)
1.193
(17.4)
.685
2
—
—
2 (COM)
3
(COM)
(11.7)
.461
3
(7.9)
.311
(11.0)
.433
4
(9.42)
.371
.060
(1.5) Dia Typ
125V
.060
125V
15A
(1.5) Dia Typ
25A
25A
25A
15A
(7.5) Typ
.295
(6.35) Typ
5
.250
AC
AC
(0.8) Typ
.031
6
Resistive
Resistive
Electrical Capacity
250V
Electrical Capacity
250V
Note: Terminal numbers are actually on the switch.
Note: Terminal numbers are actually on the switch.
15A
15A
15A
6A
AC
6A
AC
5
6
4
(0.8) Typ
.031
20A
25A
25A
25A
20A
30V
3
1
30V
(6.35) Typ
.295
DC
.250
(7.5) Typ
DC
3
2
1
(28.5)
1.122
(33.2)
1.307
Series S
Inductive
Inductive
AC 125V
AC 125V
PF 0.6
PF 0.6
10A
10A
10A
10A
8A
Max. Panel Thickness:
Max. Panel Thickness:
.185” (4.7mm)
.185” (4.7mm)
of Throw
of Throw
(3.0) Dia
.118
(3.0) Dia
.118
Angle
Angle
32°
(12.5) Dia
.492
25°
25°
30°
25°
(12.5) Dia
.492
α =
.354
.354
(9.0)
(9.0)
3-05