E21-51KX Cherry Electrical, E21-51KX Datasheet - Page 2

• Manufacturer Part Number: E21-51KX
• Description: SWITCH ROLLER SPST .1A QC TERM
• Manufacturer: Cherry Electrical
• Series: Er
• Type: Miniaturer

Specifications of E21-51KX

• Circuit: SPST-NO
• Switch Function: Off-Mom
• Contact Rating @ Voltage: 0.1A @ 125VAC
• Actuator Type: Lever, Roller
• Mounting Type: Chassis Mount
• Termination Style: Quick Connect - .187" (4.7mm)
• Operating Force: 8gf
• Actuator: Lever
• Contact Form: SPST - NO
• Contact Rating: 0.1 Amp at 125 Volts
• Mounting: Screw
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 0E2151KX; CH509; E2151KX; E2151KX0

(15.88
0.110 ( 2.79 )
0.122 (3.10)
0.465 (11.81)
0.625
(10.31
0.406
+ -
+ -
0.015
0.38)
+
- +
-
x
0.015
0.38)
0.120 ( 3.05 )
0.132 (3.35)
″
(10.31)
0.406
0.020 (0.51) Thk x 0.187 (4.75) Wide
E21,
E22
0.110 (2.79)
(27.76
0.875 (22.23)
E23,
E31
(20.24
1.093
0.797
COM
Q.C. Terminal
+ -
+ -
+ -
+ -
0.015
0.38)
0.010
0.25)
E33
N.C.
N.O.
E34
(6.35)
0.250
0.110 ( 2.79 )
0.122 (3.10)
0. 1 06 (2.69)
0.035
(0.89
0.109
(2.77)
+
- +
-
0.020
0.51)
Dia.
0.087
(2.21)
Reference Line
(10.08
0.125
(3.16)
0.397
0.050
(1.27)
Dia.
0.110
(2.79)
0.250
(6.35)
+
- +
-
0.234
(5.94)
0.015
0.38)
(19.05)
(24.38)
Actuation
Line
Actuation
Line
0.750
0.960
Max.
Max.
Rest
Rest
Operating Position
Operating Position
(15.24
(19.96
0.600
0.786
+
- +
-
+
- +
-
0.045
1.14)
0.045
1.14)
(35.10
1.382
(32.74
1.289
+
- +
-
+ -
+ -
0.031
0.79)
0.031
0.79)
COM
COM
Ratio
High
N.O.
N.O.
N.C.
N.C.
0.177 (4.50)
″
″
Actuation Length
″
″
0.099 (2.51)
0.240 (6.10)
Dia. Hole
0.187 (4.75)
Short Solder
Terminals
0.250 (6.35)
Screw
Solder
Q.C.
0.355 (9.02)
N.O.
N.C.
N.O.
N.C.
N.O.
N.C.
N.O.
N.C.
0.234 (5.94)
0.234 (5.94)
0.234 (5.94)
0.234 (5.94)
Standard
Ratio
Switch
Mounting
Hole