Snap Action Switch
A
General-purpose Snap Action Switch
• High-capacity switch capable of handling 20 A loads with
large inrush currents
• Directly switches such loads as motors, halogen lamps and
solenoids
• Same shape as OMRON snap action switch model Z
except in pin plunger position, yet endures inrush currents
as large as 75 A.
Ordering Information
Terminal
Solder terminal
Model
Screw terminal (-B)
Model
Actuator
Pin plunger
A-20G
A-20G-B
Short spring plunger
A-20GD
A-20GD-B
Panel mount plunger
A-20GQ
A-20GQ-B
Panel mount roller plunger
A-20GQ22
A-20GQ22-B
Panel mount cross roller plunger
Short hinge lever
---
A-20GQ21-B
A-20GV21-B
A-20GV-B
A-20GV21
A-20GV
Hinge lever
Short hinge roller lever
Hinge roller lever
A-20GV22
A-20GV2
A-20GV22-B
A-20GV2-B
Model Number Legend
A - 20 G
1 2 3
-
4
4. Terminals
None: Solder terminal
3. Actuator
None: Pin plunger
1. Ratings
20: 20 A (250 VAC)
B:
Screw terminal
D:
Q:
Short spring plunger
Panel mount plunger
(with toothed washer)
2. Contact Gap
Q21: Panel mount cross roller plunger
Q22: Panel mount roller plunger
G: 0.5 mm
V:
Hinge lever
V2:
Hinge roller lever
V21: Short hinge lever
V22: Short hinge roller lever
Snap Action Switch A
19