E121-S-D3-V4-G-E C&K Components, E121-S-D3-V4-G-E Datasheet - Page 2

• Manufacturer Part Number: E121-S-D3-V4-G-E
• Manufacturer: C&K Components
• Type: Momentary Contactr

Specifications of E121-S-D3-V4-G-E

• Pole Throw Configuration: SPDT
• Switch Configuration: ON Mom
• Actuator Style: Round Plunger
• 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
• Product Height (mm): 25.96mm
• Product Depth (mm): 8.13mm
• Product Length (mm): 16.26mm
• Operating Temp Range: -30C to 75C
• Terminal Type: PC Pins
• Lead Free Status / Rohs Status: Compliant

A
E020 Series
Sealed Snap-acting Momentary Pushbutton Switches
S
D1
.282" HIGH
UNTHREADED
MOM. = Momentary
E121, E221 models
when ordered with G or R contact material.
POLES
Part number shown: E121SD1CGE
DPDT
Part number shown: E221SD1CBE
SPDT
NO.
SP
DP
E121
E125
E221
E225
Not available with S1 actuator.
MODEL
NO.
NOTE: Disposable splashproof vinyl over actuator and bushing supplied std., see page A-26.
SWITCH FUNCTION
with all options
POS. 1
SWITCH FUNCTION
C&K marking this side
NOTE: Caps available for all plunger options, see page A-27.
ON
ON
ON
ON
PLUNGER
BUSHING
S1
POS. 2
MOM.
MOM.
MOM.
MOM.
Not Available with D1 bushing.
.332" HIGH
CONNECTED TERMINALS
1-3,4-6
POS. 1
1-3
C&K marking this side
A-22
D3
POS. 2
1-2,4-5
.180" HIGH UNTHREADED
1-2
EX25 models must be ordered with B or P contact material.
EX21 models must be ordered with G or R contact material.
SPDT
DPDT
M
For Reference Only
For Reference Only
Terminal Nos.
Terminal Nos.
.332" HIGH SNAP-FITTING
SCHEMATIC
Specifications and dimensions subject to change
www.ck-components.com
Dimensions are shown: Inches (mm)
Third Angle
Projection