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Brand: OMRON
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A22-SY-20M Pushbutton Switch
OMRON A22-SY-20M Manual And Instructions
A22-SY-20M datasheetPDF datasheet

OMRON A22-SY-20M Product information and technical parameters:
Brand: OMRON
Name: Pushbutton Switch
Model: A22-SY-20M
Appearance: Round/Small-size Mushroom type (30-dia. head) A22-S.
Output: SPST-NO + SPST-NO.
Operation: Momentary operation (self-resetting).
Illumination color: R (red); Y (yellow); G (green);
W (white); A (blue); B (black).
Install in 22-dia. or 25-dia. Panel Cutout.
(When Using a Ring).
Lever for easily mounting and removing the Switch Unit.
Increase wiring efficiency with three-row mounting of Switch Blocks.
Finger protection mechanism on Switch Unit provided as a standard feature.
Use 25-dia. ring to install in 25-dia. panel cutouts.
Mounted using either open-type (fork-type) or closed-type.
(round-type) crimp terminals.
IP65 oil resistance (non-lighted models).
IP65 (lighted models).

Output: DPDT.
Lighting: LED (with built-in reduced-voltage lighting function).
Operating voltage: 200/220 VAC/VDC.
Pushbutton colorsymbol: R: red, Y: yellow; PY: pure yellow
G: green, A: blue; PW: pure white; B: black *2.
Item: Alternate operation (Self-holding).
Separate Construction with.
Cylindrical 16-dia A22-SY-20M. Body.
Miniature design of 28.5 mm, the smallest class in the industry A22-SY-20M
Detachable Switch.
The same contacts can be used for both standard loads and microloads.
Easy-to-wire terminal arrangement.
Certified for EN 60947-5-1. Small, High-precision Enclosed Switch.
Small, High-precision Enclosed Switches with Built-in Basic,
Switches for High Repeatability and Durability of 10 Million,
Operations Minimum A22-SY-20M.
Same mounting pitch as Z Basic Switch.
Requires less operating force than conventional limit switches.
Lineup includes modes with operation indicators for easy,
maintenance and inspection.
Approved by EN, UL, CSA, and CCC (Chinese standard).
(Ask your OMRON representative for Information on approved models.). Actuator: Roller lever: R38.
Item: Basic.
Connector shape: Threaded (M12) A22-SY-20M.
Built-in switch type: Airtight.
Voltage: AC.
Wiring locations: NC + NO 4 core.
Connector pin No: NC 1 2; NO 3 4 .
Select the Best Two-circuit Switch for the,
Operating Environment and Application,
from a Wide Range of Models,
A wide selection of models is available, including General-purpose,
Environment-resistant, and Spatter prevention Switches.
Standard-feature gold-clad crossbar contacts provide high reliability.
Applicable to either standard loads or microloads.
Switches with Lever Actuators provide 90° overtravel,
one-side operation, and four-direction head mounting.
Approved standards: EN/IEC, UL, cUL, and CCC.
Contact your OMRON representative for information on approved models. Output: DPDT.
Lighting: LED without Voltage Reduction Unit.
Operating voltage: 12 VAC/VDC.
Pushbutton colorsymbol: R: red, Y: yeellow; PY: pure yellow
G: green, A: blue; W: white; PW: pure white A22-SY-20M.
Item: Alternate operation (Self-holding).
Separate Construction with.
Cylindrical 16-dia. Body.
Miniature design of 28.5 mm, the smallest class in the industry.
Detaachable Switch A22-SY-20M.
The same contacts can be used for both standard loads and microloads.
Easy-to-wire terminal arrangement.
Certified for EN 60947-5-1.


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