S821 NKK Switches, S821 Datasheet - Page 4

• 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

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