1
New Product
Indicators
M22N
Indicators with 22-mm Diameters
Easy to Use
Terminal screw hold-on structure that is compatible with
round crimp terminals.
Product Lineup
Global applicability with safety standards and different
voltage specifications.
Mount the Switches in 25-mm-dia. panel cutouts merely by
reversing the mounting nut.
A wide range of indicator colors and shapes.
Refer to Safety Precautions for All Pushbutton Switch-
es/Indicators and Safety Precautions in the A22N
datasheet
M22N
2
List of Models
Appearance Model
Plastic flat
M22N-BN
Plastic projected
M22N-BP
Plastic semi-spherical
M22N-BG
Plastic flat engraved
M22N-BC
M22N
3
Model Number Structure
Model Number Legend - -Shipped as a set that includes the Indicator Unit, Lamp Unit (lighted models only), and Socket Unit.
For information on combinations, refer to Ordering Information on page 4.
Model Numbers for Sets
(1) (2) (3) (4) (5)
M22N - BN - TR A - R A
(1) Indicator Unit Shape
Code Shape
BN Plastic flat
BP Plastic projected
BG Plastic semi-spherical
BC Plastic flat engraved
(2) Indicator Color
Code Color
TR Transparent
red
TG Transparent
green
TY Transparent
yellow
TW Transparent
white
TA Transparent
blue
TO Transparent
orange
(4) LED Color
Code Color
RRed
GGreen
YYellow
WWhite
ABlue
OOrange
(5) LED Voltage
Code LED voltage
A 6 VAC/DC
B 12 VAC/DC
C 24 VAC/DC
D 110 VAC
E 230 VAC
(3) Degree of Protection
Code Protection
AIP66, NEMA 4X,
NEMA13
Specifications: Refer to the A22N. Precautions for correct use: Refer to the A22N.
Dimensions: See page 5.
M22N
4
Ordering Information
Model Numbers for Sets - - - - Shipped as a set that includes the Indicator Unit, Lamp Unit (lighted models only), and Socket Unit.
(Some combinations may not be available. Contact your OMRON representative for details.)
Indicators
Note: Normally, the same color of Switch Unit and LED are combined.
However, Indicators are available with a white Indicator Unit and yellow LED. M22N-B@-TWA-Y@
Appearance Operating voltage Model (2)(2)
Indicator color
(4)
LED color
Plastic flat 6 VAC/DC M22N-BN-(2)(2)A-(4)A
TR: Transparent red
TG: Transparent green
TY: Transparent yellow
TW: Transparent white
TA: Transparent blue
TO: Transparent orange
R: Red
G: Green
Y: Yellow
W: White
A: Blue
O: Orange
12 VAC/DC M22N-BN-(2)(2)A-(4)B
24 VAC/DC M22N-BN-(2)(2)A-(4)C
100, 110, or 120 VAC M22N-BN-(2)(2)A-(4)D
200, 220, 230, or 240 VAC M22N-BN-(2)(2)A-(4)E
Plastic projected 6 VAC/DC M22N-BP-(2)(2)A-(4)A
12 VAC/DC M22N-BP-(2)(2)A-(4)B
24 VAC/DC M22N-BP-(2)(2)A-(4)C
100, 110, or 120 VAC M22N-BP-(2)(2)A-(4)D
200, 220, 230, or 240 VAC M22N-BP-(2)(2)A-(4)E
Plastic semi-spherical 6 VAC/DC M22N-BG-(2)(2)A-(4)A
12 VAC/DC M22N-BG-(2)(2)A-(4)B
24 VAC/DC M22N-BG-(2)(2)A-(4)C
100, 110, or 120 VAC M22N-BG-(2)(2)A-(4)D
200, 220, 230, or 240 VAC M22N-BG-(2)(2)A-(4)E
Plastic flat engraved 6 VAC/DC M22N-BC-(2)(2)A-(4)A
12 VAC/DC M22N-BC-(2)(2)A-(4)B
24 VAC/DC M22N-BC-(2)(2)A-(4)C
100, 110, or 120 VAC M22N-BC-(2)(2)A-(4)D
200, 220, 230, or 240 VAC M22N-BC-(2)(2)A-(4)E
Specifications: Refer to the A22N. Dimensions: See page 5.
M22N
5
Dimensions (Unit: mm)
Indicators
30 dia.
5
49.2
24.2
9.5
Plastic Flat Indicators
M22N-BN
30 dia.
15.5 5
49.2
24.2
Plastic Semi-spherical Indicators
M22N-BG
30 dia.
15.5 49.2
5
24.2
Plastic Projected Indicators
M22N-BP
29.8 dia.
10 49.2
5
24.2
Plastic Flat Engraved Indicators
M22N-BC
M22N
6
Precautions
Refer to Safety Precautions for all Pushbutton Switches/Indicators for common precautions.
Read the Safety Precautions in the A22N datasheet.
Terms and Conditions Agreement
Read and understand this catalog.
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have
any questions or comments.
Warranties.
(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship
for a period of twelve months from the date of sale by Omron (or such other period expressed in writing
by Omron). Omron disclaims all other warranties, express or implied.
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE
PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL
SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products
or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at Omron’s election,
to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof) the
non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal to the purchase price
of the non-complying Product; provided that in no event shall Omron be responsible for warranty, repair, indemnity or any other
claims or expenses regarding the Products unless Omron’s analysis confirms that the Products were properly handled, stored,
installed and maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of any Products by
Buyer must be approved in writing by Omron before shipment. Omron Companies shall not be liable for the suitability or
unsuitability or the results from the use of Products in combination with any electrical or electronic components, circuits, system
assemblies or any other materials or substances or environments. Any advice, recommendations or information given orally or in
writing, are not to be construed as an amendment or addition to the above warranty.
See http://www.omron.com/global/ or contact your Omron representative for published information.
Limitation on Liability; Etc.
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,
WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted.
Suitability of Use.
Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the
combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable
third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is
not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system,
or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with
respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE
QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Programmable Products.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof.
Performance Data.
Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining
suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it
to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability.
Change in Specifications.
Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice
to change part numbers when published ratings or features are changed, or when significant construction changes are made.
However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be
assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to
confirm actual specifications of purchased Product.
Errors and Omissions.
Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical or proofreading errors or omissions.
Authorized Distributor:
In the interest of product improvement,
specifications are subject to change without notice.
Cat. No. A242-E1-01 0315(0315)
© OMRON Corporation 2015 All Rights Reserved.
OMRON Corporation Industrial Automation Company
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