8121SD9V8GE C&K Components, 8121SD9V8GE Datasheet - Page 2

• Manufacturer Part Number: 8121SD9V8GE
• Description: Pushbutton Switch,STRAIGHT,SPDT,ON-(ON),WP STRAIGHT Terminal,PCB Hole Count:7
• Manufacturer: C&K Components
• Type: Momentary Contactr

Specifications of 8121SD9V8GE

• Pole Throw Configuration: SPDT
• Switch Configuration: ON Mom
• Actuator Style: Round Plunger
• Actuator Material: Glass/Nylon
• Current Rating (max): 1A
• Illumination Type: Not Required
• Ac Voltage Rating (max): 120VVAC
• Dc Voltage Rating (max): 28VVDC
• Contact Material: Coin Silver
• Contact Plating: Gold/Nickel
• Housing Material: N/A/Stainless Steel
• Product Height (mm): 37.01mm
• Product Depth (mm): 9.14mm
• Product Length (mm): 19.56mm
• Operating Temp Range: -30C to 75C
• Mounting Style: Through Hole
• Terminal Type: PC Pins
• Lead Free Status / Rohs Status: Compliant

A
8020 Series
Snap-acting Momentary Pushbutton Switches
POLES
MOM. = Momentary
*U811 thru U841 model numbers
when ordered with G or R contact material.
Part number shown: 8121SHZGE
SPDT
DPDT
Part number shown: 8221SHZGE
3PDT
Part number shown: 8321SHZGE
NO.
SP
DP
3P
8321
8325
MODEL NO.
8121
8125
8221
8225
UL/CSA*
MODEL
U811
U821
U831
NO.
SWITCH FUNCTION
SWITCH FUNCTION
POS. 1
ON
ON
ON
ON
ON
ON
C&K marking on
opposite side
with all options (except R, R2 terminations)
POS. 2
MOM.
MOM.
MOM.
MOM.
MOM.
MOM.
1-3,4-6,7-9
CONNECTED TERMINALS
POS. 1
1-3,4-6
1-3
C&K marking on
opposite side
A-30
1-2,4-5,7-8
POS. 2
1-2,4-5
1-2
SPDT
DPDT
3PDT
8X25 models must be ordered with B or P contact material.
8X21 and U8X1 models must be ordered with G or R contact material.
For Reference Only
For Reference Only
Terminal Nos.
For Reference Only
Terminal Nos.
Terminal Nos.
Specifications and dimensions subject to change
SCHEMATIC
www.ck-components.com
Dimensions are shown: Inches (mm)
Third Angle
Projection