Pushbuttons, Selector Switches and Pilot Lights
NEW Enhanced brightness with low current consumption
Build-to-Order Guides help you select the right model.
Wide range of styles in 16 mm and 22 mm
Over 6,000 models available
Short delivery time
Assembled to your order in U.S.A.
Why Choose Omron Industrial Switches?
Omron offers build-to-order Pushbuttons, Selector Switches and Pilot Lights to shorten delivery time and
increase the availability of the exact parts you want. They are assembled at Omron’s manufacturing facility
in St. Charles, IL, so no matter where you are located, parts reach you in a just few days or overnight
as needed. Use this guide to choose from over 6,000 part combinations as well as legend plates and
accessories. Choose Omron for your next control panel project.
Reduce Installation Time
Just two parts snap
together for tool-free,
timesaving installation.
16 mm
Reduce Panel Depth
Improved design
for reduced
panel depth.
Compact side-by-side
contacts eliminate
piggyback contact
arrangements, reducing
panel depth.
22 mm
Single-action
latching lever for fast,
secure mounting.
22 mm
16 mm
IP65 oil-tight
construction
IP65 oil-tight models and
IP40 commercial models
Other Features
Finger-safe contact
blocks are shipped with
the screws backed out
for fast wiring.
Normally closed contacts
approved for safety circuits.
22 mm
16 mm
Contact blocks rated for general
purpose and microloads.
E-Stops and
buzzers – protect
and alert.
Knob and key-type
selector switches
have robust
mechanical detents.
All 16 mm and 22 mm models
are UL and CE approved.
Super-bright LED
illumination offers
60 times longer life
than incandescent
lamps, reducing
maintenance.
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Ultra-bright, Energy Saving LEDs
Everyone wants to do their part for the environment and reducing power consumption can make a small
but notable difference. Omron redesigned lighted pushbuttons, selector switches and indicators to take
advantage of ultra-bright, energy-saving LEDs. Available now on 16 mm models, the new LEDs will be
available soon on 22 mm models.
Bright, Evenly Lit Colors
Design your control panels with Omron’s ultra-bright switches for appealing aesthetics and rich color evenly
distributed across the lighted surface. Compared to Omron’s previous LED, switches using the new lamp are
fully 20% brighter for improved visibility for operators.
How Big is the Energy Savings?
Depending on the lamp voltage and color, Omron has reduced the current consumption by 20% to 73%!
The milliamps saved add up to a fair energy savings over the years of operation and increased
LED lifetime.
Lamp voltage
5 VDC
12 VDC
24 VDC
LED color
Red
Yellow, White, Green, Blue
All colors
All colors
Before
15 mA
30 mA
15 mA
10 mA
After
8 mA
8 mA
8 mA
8 mA
Reduction
47%
73%
47%
20%
Eliminate Wiring Errors
The 12 V and 24 V switches now accept both AC and
DC voltages. Non-polarized terminals are now provided
to eliminate polarity errors during wiring. This flexibility
also helps reduce inventory costs for panel builders and
for customers who buy their machines.
3
Locally Built to Your Order
Fast Delivery From Local Stock
Omron builds the exact switches you need, when you need them, from a large local stock of components.
Omron’s manufacturing facility in St. Charles, Illinois makes 100% quality tested switches on a modern
production line that meets both ISO-9000 and ISO-14000 standards.
Contact your Omron sales representative today for build-to-order switches and custom-built control panels.
Do You Need Custom-Built Panels?
Our manufacturing facility is a UL-certified panel builder ready to help you design and build control panels
using Omron pushbutton switches, pilot lights, power supplies and other controls. We even incorporate
controls from your preferred suppliers to maintain your standardized usage. Each panel is fully tested,
documented then delivered ready to install on your machine.
Do You Need More Info?
Visit
omron247.com
and enter “pushbuttons,” “switches,” or “pilot lights” in our search center to learn
more. You can also view part numbers of our most popular pushbutton types with complete part number
description and pricing.
4
A22 Series: Overview
Reliable oil-tight pushbutton switches offer a wide range of shapes and colors. A locking
lever ensures easy mounting and removal of the switch unit. To increase wiring efficiency and
decrease mounting depth, switches feature a three-row mounting of switch contact blocks.
•
Finger protection mechanism on switch unit
provided as a standard feature
•
Mounted using either open-type (fork-type) or
closed-type (round-type) crimp terminals.
•
Use 25-dia. ring to install in 25-dia. panel
cutouts.
•
Wide range of shapes and colors.
•
IP65 oil resistant
•
EN60947-5-1, IEN60947-5-1
Available Styles
Pushbutton Switch, Non-Lighted
Pushbutton Switch, Lighted
Emergency Stop Switch, Non-Lighted
Emergency Stop Switch, Lighted
Selector Switches, Non-Lighted
Selector Switches, Lighted
Keyed Selector Switches
Pilot Light
Series
A22
A22L
A22E
A22EL
A22S
A22W
A22K
M22
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A22SERIES
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