8121SHZGE C&K / ITT / Cannon, 8121SHZGE Datasheet - Page 3

• Manufacturer Part Number: 8121SHZGE
• Description: Switch, Pushbutton, Panel Mounted, SPDT, On-Mom., 1 Amp @ 120VAC or 28VDC
• Manufacturer: C&K / ITT / Cannon
• Type: Pushbuttonr

Specifications of 8121SHZGE

• Contact Form: SPDT
• Current, Rating: 1 A
• Dielectric Strength: 1000 V
• Electrical Life: 60000 Make-and-Break Cycles at Full Load
• Material, Bushing: Brass or Zinc, Nickel Plated
• Material, Casing: Glass Filled Nylon 6⁄6 or Diallyl Phthalate
• Material, Contact: Gold Over Silver
• Material, Terminal: Copper Alloy with Gold Plate over Nickel Plate
• Mounting Hole Size: 0.25 "
• Mounting Type: Panel
• Number Of Poles: 1
• Number Of Positions: 2
• Operation: On-(On)
• Resistance, Contact: 50 Milliohms (Max.) Initial @ 2 to 4 VDC, 100 mA
• Resistance, Insulation: 10^9 Ohms (Min.)
• Special Features: Illuminated
• Standards: UL Recognized, CSA Certified
• Temperature, Operating: -30 to +75 °C
• Termination: Solder
• Voltage, Rating: 120/28 VAC/VDC
• Lead Free Status / Rohs Status: RoHS Compliant part

A
8020 Series
Snap-acting Momentary Pushbutton Switches
NOTE: When selecting plunger option, bushing selection must also be made, see next page. No plunger option is required when any
JXX actuator option is selected. Additional plunger lengths are available on SPDT and DPDT models, consult Customer Service Center.
Not all plunger lengths sufficient for use with caps, see page A-44.
S
NONE
L
M
NONE
PLUNGER
PLUNGER
SNAP-FITTING PLUNGER
NO PLUNGER CHOICE REQUIRED
(JXX ACTUATORS)
NO BUSHING
CHOICE REQUIRED
(JXX ACTUATORS)
D
D9
1/4-40 UNS-2A
.280" HIGH THREADED, KEYWAY
D9 bushing standard with A-A6,
R, R2 AV-AV3 terminations.
.280" HIGH UNTHREADED,
KEYWAY
PLUNGER
BUSHING
N/A = NOT AVAILABLE
AVAILABLE
AVAILABLE
AVAILABLE
BUSHINGS
BUSHINGS
BUSHINGS
D2, D8
D2, D8
D, D9
H, H9
D, D9
H, H9
Y, Y9
Y, Y9
Y, Y9
Y3
Y4
D3
Y4
Y3
Y4
D3
ACTUATOR OR PLUNGER
FOR C, W-W4, Z & Z3
FOR C, W-W4, Z & Z3
FOR C, W-W4, Z & Z3
TERMINATIONS
TERMINATIONS
TERMINATIONS
.244 (6,20)
.218 (5,54)
.203 (5,16)
.185 (4,70)
.178 (4,52)
.090 (2,29)
.297 (7,54)
.267 (6,78)
.259 (6,58)
.259 (6,58)
H
H9
DIM. ‘A’
DIM. ‘B’
DIM. ‘C’
(5,54)
(6,78)
N/A
N/A
N/A
N/A
H bushing standard with C, W-W4, Z or Z3 terminations.
H, H9 bushings not available on single pole models with
A3-A6, R, R2 terminations.
Will withstand 12 in./lbs. of torque with
no distortion.
.250" HIGH THREADED, FLAT
.250" HIGH UNTHREADED, FLAT
FOR A, A2, A3, A4, A6,
FOR A, A2, A3, A4, A6,
FOR A, A2, A3, A4, A6,
TERMINATIONS
TERMINATIONS
TERMINATIONS
AV-A 3, R & R2
AV-A 3, R & R2
AV-A 3, R & R2
.228 (5,79)
.202 (5,13)
.187 (4,75)
.169 (4,29)
.232 (5,89)
.162 (4,11)
.162 (4,11)
.074 (1,88)
.281 (7,14)
.251 (6,38)
.243 (6,17)
.243 (6,17)
.273 (6,93)
.361 (9,17)
DIM. ‘B’
DIM. ‘C’
DIM. ‘A’
(5,13)
(6,37)
Specifications and dimensions subject to change
Y
Y9
.350" HIGH THREADED, KEYWAY
.350" HIGH UNTHREADED, KEYWAY
Dimensions are shown: Inches (mm)
TERMINATIONS
TERMINATIONS
TERMINATIONS
.224 (5,69)
.198 (5,03)
.183 (4,65)
.165 (4,19)
.228 (5,79)
.158 (4,01)
.158 (4,01)
.070 (1,78)
.277 (7,04)
.247 (6,27)
.239 (6,07)
.239 (6,07)
.269 (6,83)
.357 (9,07)
FOR V3-V61
FOR V3-V61
FOR V3-V61
(5,03)
(6,27)
DIM. ‘A’
DIM. ‘B’
DIM. ‘C’
Third Angle
Projection