S21A NKK Switches, S21A Datasheet
S21A
Manufacturer Part Number
S21A
Description
SW TOGGLE DPST 15A SOLDER LUG
Manufacturer
NKK Switches
Series
Sr
Type
Toggler
Specifications of S21A
Circuit
DPST
Switch Function
On-Off
Contact Rating @ Voltage
15A @ 125VAC
Actuator Type
Standard Round
Actuator Length
17.50mm
Illumination
Non-Illuminated
Mounting Type
Panel Mount
Termination Style
Solder Lug
Bushing Thread
M12
Body Style
Standard
Contact Form
DPST
Current, Rating
15 A
Dielectric Strength
2000 VAC
Mounting Hole Size
0.453 "
Number Of Poles
2
Number Of Positions
2
Operation
On-None-Off
Special Features
Medium Capacity
Termination
Solder
Voltage, Rating
250/30 VAC/VDC
Pole Throw Configuration
DPST
Switch Configuration
ON None OFF
Actuator Style
Toggle
Current Rating (max)
15A
Ac Voltage Rating (max)
250VVAC
Dc Voltage Rating (max)
30VVDC
Contact Material
Silver Alloy/Copper
Contact Plating
Silver
Mechanical Life
50000
Product Height (mm)
53.2mm
Product Depth (mm)
18.6mm
Operating Temperature Min Deg. C
-10C
Product Length (mm)
31.2mm
Operating Temperature Max Deg. C
70C
Mounting Style
Panel Mount with Threads
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
S21A-RO
S21A-RO
S21A-RO
Low Capacity Toggles
Medium Capacity Toggles
Medium/High Capacity Toggles
High Capacity Toggles
PRODUCTS
Series S
Download Specifications
Configure This Switch!
Download Specifications
Configure This Switch!
Download Specifications
Configure This Switch!
Download Specifications
Configure This Switch!
Standard Size Toggle Switches
These standard size toggles come in low, medium, and
high capacity models with ratings ranging from 5A to
30A @ 125V AC. Sturdy construction with high torque
bushings and zinc plated steel covers. The 12mm
bushing is designed for panel mount applications;
mounting hardware is included with each switch. 1
through 4 poles with 6 circuits available. Case of heat
resistant resin meets UL 94V-0 flammability standard
and provides high arc and insulation resistance. Varied
design of contact mechanisms in these models assures
long life. Solder lug, screw lug, and quick connect
terminals are available.
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S21A Summary of contents
Page 1
... High Capacity Toggles Download Specifications Configure This Switch! Standard Size Toggle Switches These standard size toggles come in low, medium, and high capacity models with ratings ranging from 5A to 30A @ 125V AC. Sturdy construction with high torque bushings and zinc plated steel covers. The 12mm bushing is designed for panel mount applications ...
Page 2
... Maximum Panel Thickness: Soldering Time & Temperature: Standards & Certifications UL Recognized: C-UL Recognized: CSA Certified: NKK Switches Medium Capacity Standard Size Toggles Shown in the following tables 10 milliohms maximum 1,000 megohms minimum @ 500V DC 2,000V AC minimum for 1 minute minimum 30,000 operations minimum for S5AW, S8AW, S9AW, S25AW, S28AW, S29AW ...
Page 3
... OFF ON 2-1 5-4 2 (COM) INTERNAL DPDT CONNECTION M12 P1 α (6.0) Dia .236 (5.7) .224 (17.5) (25.7) (10.0) .689 .394 1.012 S21A does not have terminals 2 & 5 Series S Electrical Capacity Resistive Inductive 125V 125V 250V 30V PF 0.6 15A 6A 20A 8A 15A 6A 20A 8A 15A 6A ...