S821 NKK Switches, S821 Datasheet - Page 2

• Manufacturer Part Number: S821
• Description: SWITCH TOGGLE DPST 30A SCRW 5PCS
• Manufacturer: NKK Switches
• Series: Sr
• Type: Toggler

Specifications of S821

• Circuit: DPST
• Switch Function: On-Off
• Contact Rating @ Voltage: 30A @ 125VAC
• Actuator Type: Standard Round
• Actuator Length: 22.00mm
• Illumination: Non-Illuminated
• Mounting Type: Panel Mount
• Termination Style: Screw Terminal
• Bushing Thread: M12
• Body Style: Standard
• Contact Form: DPST
• Current, Rating: 30 AAC/ADC
• Dielectric Strength: 2000 VAC
• Mounting Hole Size: 0.492, 0.118 "
• Number Of Poles: 2
• Number Of Positions: 2
• Operation: On-None-Off
• Special Features: High Capacitance
• Termination: Screw
• Voltage, Rating: 250/125 VAC/VDC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 360-1235; 360-1235; 360-2096; S821-RO

A
Series S
A114
Keyway
Model
Throw &
Schematics:
Model
Notes: Standard Hardware: AT503M Face Hex Nut, AT506M Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
Optional Splashproof Boot Assembly: AT401 boot plus hex nut & o-ring. See Accessories & Hardware section.
* See General Specifications page for approval marking.
Throw &
Schematics:
Notes: Standard Hardware: AT503M Face Hex Nut, AT506M Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
Optional Splashproof Boot Assembly: AT401 boot plus hex nut & o-ring. See Accessories & Hardware section.
* See General Specifications page for approval marking.
S821
S822
S823
S831
S832
S833
S833
S822
R
R
*Approvals
*Approvals
C
C
US
US
3PST
Keyway
DPST
Pole &
Pole &
Throw
Throw
DPST
DPDT
DPDT
3PDT
3PDT
3PST
3
3
.240
28°
(6.1) Dia
2
ON
ON
ON
ON
ON
ON
6
Toggle Position/Connected Terminals
Keyway
Down
2
Keyway
Down
2-3 5-6 8-9
2-3 5-6 8-9
2-3 5-6 8-9
2-3 5-6
2-3 5-6
2-3 5-6
5
Toggle Position/Connected Terminals
(COM)
.240
(6.1) Dia
(22.0)
28°
.866
DOUBLE POLE WITH SCREW LUG
THREE POLE WITH SCREW LUG
6
(COM)
M12 P1
9
5
(12.0)
.472
(22.0)
.866
NONE
NONE
Center
www.nkk.com
OFF
8
NONE
NONE
Center
M12 P1
OFF
(12.0)
.472
OFF
ON
ON
(34.0)
1.339
3PDT
OFF
ON 2-1 5-4 8-7
ON 2-1 5-4 8-7
DPDT
Up
2-1 5-4
2-1 5-4
—
(34.0)
1.339
Up
3
High Capacity Standard Size Toggles
(12.0) Typ
.472
M4.5x6
—
3
2
125V
30A
30A
30A
AC
S831 does not have terminals 1, 4 & 7
1
S821 does not have terminals 1 & 4
6
2
M4.5x6
(12.0) Typ
.472
(COM)
125V
30A
30A
30A
5
9
8
7
250V
1
30A
30A
30A
AC
AC
Resistive
6
(COM)
4
(14.5) Typ
.571
Electrical Capacity
5
9
250V
30A
30A
30A
30A
30A
30A
30V
AC
DC
6
5
4
Resistive
(43.0)
1.693
4
8
(24.0)
(12.0)
.472
.945
6
5
4
Electrical Capacity
7
125V
30A
30A
30A
30V
1A
1A
1A
DC
DC
3
2
1
3
2
1
AC 125V
125V
PF 0.6
Note: Terminal numbers
30A
30A
30A
(42.0)
1.654
1A
1A
1A
Note: Terminal numbers
DC
(42.0)
1.654
Inductive
are on the switch
are on the switch
AC 125V
AC 250V
PF 0.6
Panel Thickness:
30A
30A
30A
PF 0.6
.177” (4.5mm)
Panel Thickness:
15A
15A
15A
.177” (4.5mm)
Maximum
Inductive
Maximum
(3.0) Dia
.118
(3.0) Dia
.118
(12.5) Dia
.492
AC 250V
Motor
750W
.354
(12.5) Dia
.492
PF 0.6
(9.0)
Load
125V
15A
15A
15A
.354
(9.0)
AC
—
—