KS11R21CQD C&K / ITT / Cannon, KS11R21CQD Datasheet - Page 2

• Manufacturer Part Number: KS11R21CQD
• Description: Switch, Pushbutton KEY Switch, 25MA@VAC OR DC MAX; SPST; OFF-MOM.
• Manufacturer: C&K / ITT / Cannon
• Type: Pushbuttonr

Specifications of KS11R21CQD

• Contact Form: SPST
• Current, Rating: 25 mA
• Dielectric Strength: 1000 V
• Electrical Life: 100000 (Actuations)
• Material, Casing: Glass Filled Nylon
• Material, Contact: Gold Over Silver
• Material, Terminal: Silver Plated
• Mounting Hole Size: 0.048 "
• Mounting Type: PCB
• Number Of Poles: 1
• Number Of Positions: 2
• Operation: Momentary
• Resistance, Contact: 100 Milliohms (Initial) @ 2 to 4 VDC, 100 mA
• Resistance, Insulation: 10 ^ 9 Ohms (Min.)
• Standards: MIL-STD-202F
• Temperature, Operating: -30 to 65 °C
• Termination: Through Hole
• Voltage, Rating: 50 VAC/VDC

E
KS
Single Pole Key Switches
KS11 / KS12
R2
CAP WITH ROUND DEPRESSION
FINGER RECESS
FINGER RECESS
12,40 SQ.
POLES
(.488)
NO.
SP
(.405) CAP
10,29 SQ.
(.405) CAP
10,29 SQ.
MODEL
KS11
KS12
NO.
(.090)
2,29
0,71 TRAVEL
(.028)
POS. 1
SWITCH FUNCTION
OFF
ON
(.090)
2,29
SERIES
CAP
POS. 2
MOM.
MOM.
(.298)
7,57
OPTION
CODE
CONNECTED TERMINALS
1,50 TYP.
(.059)
2
1
3
9
3,91
(.154)
POS. 1
ø0,99 TYP.
(.039)
OPEN
1–4
ø1,57 TYP.
(.062)
CAP COLOR
BLACK
WHITE
POS. 2
GRAY
1–3
RED
1–3
SPDT
SPST
NC 4
Specifications and dimensions subject to change
1
SCHEMATIC
1 (COMM)
Dimensions are shown: Inch (mm)
3 NO
3