S821 NKK Switches, S821 Datasheet - Page 4
S821
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
360-1235
360-2096
S821-RO
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
S8210
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
Part Number:
S8212
Manufacturer:
HAT
Quantity:
20 000
Part Number:
S8218
Manufacturer:
SONY/索尼
Quantity:
20 000
Company:
Part Number:
S821K29X5FN63J5R
Manufacturer:
VISHAY
Quantity:
30 000
NKK Switches
Throw &
Schematics:
Throw &
Schematics:
• Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.
S821D
S822D
S823D
S831D
S832D
S833D
Keyway
Model
.354
(9.0)
R
R
R
R
R
R
Approvals
S832D
R
R
R
R
R
R
DPST
3PST
DOUBLE & THREE POLE WITH SCREW LUG & FLATTED LEVER
3
Pole &
Throw
3PDT
3PDT
3PST
DPDT
DPDT
DPST
(4.0)
.157
28°
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
(8.15)
.321
(27.0)
1.063
(COM)
5
Keyway
Toggle Position/Connected Terminals
Down
2-3 5-6
2-3 5-6
2-3 5-6
M12 P1
6
Keyway
(COM)
5
9
High Capacity Standard Size Toggles
(12.0)
.472
8
NONE
NONE
NONE
NONE
Center
OFF
OFF
(9.0)
.354
(34.0)
1.339
Positive (+) must be connected to end terminals & negative to common terminals
DPDT
3PDT
OFF
OFF
ON
ON
ON 2-1 5-4 8-7
ON 2-1 5-4 8-7
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
S831D does not have terminals 1, 4 & 7
1
2
6
30A
30A
30A
30A
30A
30A
30V
(COM)
DC
1
5
9
8
7
6
(14.5) Typ
30A
30A
30A
30A
30A
30A
.571
48V
4
6
5
4
(COM)
DC
Double Pole
Resistive
5
Three Pole
9
(24.0)
(43.0)
1.693
.945
(12.0)
.472
125V
15A
15A
15A
15A
15A
15A
DC
4
8
6
5
4
Electrical Capacity
7
3
2
1
250V
7.5A
7.5A
7.5A
7.5A
7.5A
7.5A
DC
(42.0)
1.654
3
2
1
15A
15A
15A
15A
15A
15A
24V
DC
Note: Terminal numbers
Note: Terminal numbers
(42.0)
1.654
Inductive L/R = 3ms
Series S
10A
10A
10A
10A
10A
10A
48V
DC
are on the switch
are on the switch
Panel Thickness:
.177” (4.5mm)
Maximum
125V
6A
6A
6A
6A
6A
6A
DC
(3.0) Dia
.118
(12.5) Dia
.492
.354
(9.0)
250V
3A
3A
3A
3A
3A
3A
DC