KWEA-QACA Cherry Electrical, KWEA-QACA Datasheet - Page 2

• Manufacturer Part Number: KWEA-QACA
• Description: MICRO SWITCH, BUTTON, SPDT, 3A, 250V
• Manufacturer: Cherry Electrical
• Series: KWr
• Type: Miniature Snap-Action Switchesr

Specifications of KWEA-QACA

• Microswitch Type: Miniature
• Actuator Style: Pin Plunger
• Operating Force Max: 25gf
• Contact Voltage Ac Nom: 250V
• Contact Current Max: 3A
• Switch Terminals: Through Hole
• Circuitry: SPDT
• Contact Form: SPDT
• Contact Rating: 3 Amps at 125 Volts, 250 Volts
• Actuator: Button
• Operating Force: 25 g
• Termination Style: Screw
• Actuator Type: Button
• Body Style: Miniature
• Brand/series: K Series
• Current, Rating: 3 A
• Flammability Rating: UL94V-O
• Material, Casing: Thermoplastic Polyester, Liquid Crystal Polymer
• Material, Contact: Silver Alloy
• Mounting Hole Size: 0.114, 0.126 "
• Operation: Snap Action
• Standards: UL Recognized, VDE Approved
• Temperature, Operating: -40 to +85 °C
• Termination: Quick Connect
• Voltage, Rating: 125/250 VAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dimensions
Actuator Specifications
Ordering Information
KW
0.578 ± 0.015
(14.68 ± 0.38)
Oper. Pos.
A Dim.
B Dim.
Mtg Screw
Pretravel
(1.19)
Ref. Line
0.047
Max.
0.406 ± 0.005
(10.31 ± 0.13)
A
Mounting Holes
0.114 (2.90) 0.122 (3.10)
0.126 (3.20) 0.134 (3.40)
± 0.005
(± 0.13)
A
Ø B ± 0.005
4-40 (3)
U.S.
(± 0.13)
(10.31)
0.406
0.109
(2.77)
KWC, KWE
(2.77)
0.109
KWA,
Metric
0.875 ± 0.005
(22.23 ± 0.13)
(28.96)
1.140
(20.24)
0.797
COM
(13.51)
KWG
0.532
0.320
(8.13)
D
NC
NO
0.360
(9.14)
KWD, KWJ
KWB, KWF
(14.48)
Dog Leg Terminal
(14.48)
0.570
0.282 (7.16)
0.570
(3.02)
0.119
(3.96)
0.156
0.112 (2.85)
0.032 (0.81) or
0.020 (0.51)
KWK, KWM
ØA ± 0.005
0.368
(9.35)
KWH,
(± 0.13)
0.236
(5.99)
″
Notes:
*Applicable to 0.032 (0.8) thick by
Ø 0.070 (1.78)
SPDT switch (as shown) with 3 terminals
NO, NC, and COM. SPST switch will have
one terminal (NO or NC), and a COMMON
terminal depending on switch type.
0.250 (6.3) wide tabs only.
0.057 (1.45)
KWS
Q
(4.06)
0.160
0.250* (6.35) or
0.187 (4.75)
(15.88)
0.625
0.174* (4.42) or
0.125 (3.18)
Actuators
Auxiliary Actuator
Mounting
A C A
Straight
Roller
Simulated
Roller
High Ratio
Actuation Length
(13.51)
0.532
(8.13)
0.320
Standard Ratio