S821 NKK Switches, S821 Datasheet - Page 3

• 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

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.
* See General Specifications page for approval marking.
Throw &
Schematics:
Throw &
Schematics:
S821D
S822D
S823D
S831D
S832D
S833D
Model
Keyway
Keyway
R
(9.0)
.354
*Approvals
C
.354
(9.0)
DPST
3PST
US
DOUBLE & THREE POLE WITH SCREW LUG & FLATTED LEVER
3
Pole &
Throw
3PDT
3PDT
3PST
DPDT
DPDT
DPST
28°
(4.0)
.157
3
2
ON
ON
ON
ON 2-3 5-6 8-9
ON 2-3 5-6 8-9
ON 2-3 5-6 8-9
2
6
Positive (+) must be connected to end terminals
(8.15)
.321
(27.0)
1.063
(COM)
S831D does not have terminals 1, 4 & 7.
5
Keyway
Toggle Position/Connected Terminals
Down
2-3 5-6
2-3 5-6
2-3 5-6
6
M12 P1
& negative to common terminals
9
8
7
(COM)
5
9
(12.0)
.472
(14.5) Typ
.571
Three Pole
8
(43.0)
1.693
Center
NONE
NONE
NONE
NONE
OFF
OFF
6
5
4
(34.0)
1.339
DPDT
3PDT
OFF
OFF
ON
ON
ON 2-1 5-4 8-7
ON 2-1 5-4 8-7
www.nkk.com
2
3
1
(42.0)
1.654
Up
3
2-1 5-4
2-1 5-4
(12.0) Typ
.472
—
M4.5x6
—
3
2
S821D does not have terminals 1 & 4
1
2
6
30A
30A
30A
30A
30A
30A
30V
(COM)
DC
1
5
6
6
5
4
30A
30A
30A
30A
30A
30A
48V
4
(COM)
DC
Double Pole
Resistive
5
9
(24.0)
(12.0)
.472
.945
125V
15A
15A
15A
15A
15A
15A
DC
4
8
Electrical Capacity
3
2
1
7
7.5A
7.5A
7.5A
7.5A
7.5A
7.5A
S832D
250V
DC
(42.0)
1.654
15A
15A
15A
15A
15A
15A
24V
Note: Terminal numbers
Note: Terminal numbers
DC
Series S
Inductive L/R = 3ms
10A
10A
10A
10A
10A
10A
48V
Panel Thickness:
DC
are on the switch
are on the switch
.177” (4.5mm)
Maximum
125V
6A
6A
6A
6A
6A
6A
DC
(3.0) Dia
.118
(12.5) Dia
.492
.354
(9.0)
250V
A115
3A
3A
3A
3A
3A
3A
DC
A