E121MD1AV3GE C&K Components, E121MD1AV3GE Datasheet - Page 2

• Manufacturer Part Number: E121MD1AV3GE
• Description: SWITCH PB SPDT VERT R/A
• Manufacturer: C&K Components
• Series: E020r
• Type: Standardr

Specifications of E121MD1AV3GE

• Circuit: SPDT
• Switch Function: On-Mom
• Contact Rating @ Voltage: 1A @ 120VAC
• Actuator Type: Plunger for Cap
• Mounting Type: Through Hole
• Termination Style: PC Pin
• 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): 12.7mm
• Product Depth (mm): 35.48mm
• Product Length (mm): 6.6mm
• Operating Temp Range: -30C to 75C
• Mounting Style: Through Hole
• Terminal Type: PC Pins
• Contact Form: SPDT
• Contact Rating: 1 Amp
• Actuator: Plunger
• Terminal Seal: Epoxy
• Illumination: Not Illuminated
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Illumination Type, Color: -
• Illumination Voltage (nominal): -
• Lead Free Status / Rohs Status: Compliant
• Other names: *E121MD1AV3GE; CKN9953

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