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Pushbutton Switch (Cylindrical 10.5-dia.)
VAQ
CSM_VAQ_DS_E_4_4
Built-in V-series Miniature Basic
Switch for Compatibility with
Business and Consumer Equipment
• Momentary operation and lock.
• Operation Unit available in six colors.
• Improved sense of touch with built-in miniature basic switch.
Refer to Safety Precautions for All Pushbutton Switches/
Indicators and Safety Precautions on page 4.
Ordering Information
Classification
Momentary
operation
Shape of
Operation Unit
13 dia.
Output
Blue (-A)
Black (-B)
Operation Unit color
Green (-G)
Red (-R)
White (-W)
Yellow (-Y)
1 *1
VAQ-4A-K
VAQ-4B-K
VAQ-4G-K
VAQ-4R-K
VAQ-4W-K
VAQ-4Y-K
1 *2
VAQ-4A-L
VAQ-4B-L
VAQ-4G-L
VAQ-4R-L
VAQ-4W-L
VAQ-4Y-L
2 *2
2VAQ-4A
2VAQ-4B
2VAQ-4G
2VAQ-4R
2VAQ-4W
2VAQ-4Y
1 *2
VAQR-4A
VAQR-4B
VAQR-4G
VAQR-4R
VAQR-4W
11.4
Lock
*2
—
*1. The Operation Unit can be inserted and removed.
*2. The Operation Unit is screwed in.
Specifications
Ratings
Item
Built-in Switch
V-15-1A5
Note: 1.
2.
3.
4.
5.
Rated
voltage (V)
125 VAC
250 VAC
8 VDC
30 VDC
125 VDC
250 VDC
Non-inductive load (A)
Resistive
Lamp load
load
15
2
15
2
15
4
10
4
0.6
0.1
0.3
0.05
Inductive load (A)
Inductive
Motor load
load
10
3
10
3
10
6
10
4
0.6
0.1
0.3
0.05
The above values are for steady-state currents.
Inductive load: Power factor = 0.4 (AC); time constant = 7 ms (DC).
The lamp load has an inrush current of 10 times the steady-state current.
The motor load has an inrush current of 6 times the steady-state current.
The rated values above are for testing conducted under the following conditions.
(1) Ambient temperature: 20 ± 2°C.
(2) Ambient humidity: 65% ± 5%RH
(3) Operating frequency: 20 times/min.
1
VAQ
Specifications
Characteristics
Operating Characteristics
Operating Mechanical
frequency Electrical
120 operations/min
20 operations/min
Operating characteristics
Insulation resistance
100 MΩ min. (at 500 VDC)
Operating force
Contact resistance
30 mΩ max. (initial value)
Releasing force
1,000 VAC, 50/60 Hz for 1
minute
Pretravel
PT max.
Between terminals of
same polarity
Dielectric
strength
Between currentcarrying metal part and
ground, and between
each terminal and noncurrent-carrying metal
part
Vibration
Malfunction
resistance
Destruction
Shock
resistance Malfunction
Durability
1
2
OF max.
1.96 N
4.90 N
RF min.
0.39 N
0.78 N
1.3 mm
1.6 mm
Contact Form
Name
1,500 VAC, 50/60 Hz for 1
minute
Contact form
Double-throw contacts
10 to 55 Hz, 1.5 mm
double amplitude *
NC
NO
COM
2
500 m/s max.
200 m/s2 max. *
Mechanical
3,000,000 operations min.
Electrical
100,000 operations min.
Weight
Inrush
current
Output
Approved Standard Ratings
• The built-in V-15-1A5 Switch is approved for UL and CSA.
Approx. 12 to 40 g
NC
36 A max.
NO
36 A max.
Ambient operating temperature
–25 to 80°C (with no icing or
condensation)
Ambient operating humidity
35% to 85%RH
Ambient storage temperature
–25 to 80°C (with no icing or
condensation)
Degree of protection
IP00
Electric shock protection class
Class II
PTI (proof tracking index)
175
Pollution degree
3 (IEC947-5-1)
* Malfunction within 1 ms
Dimensions
Insert one of the following letters into the box (@) in the model number. Refer to Ordering Information for color symbols.
(Unit: mm)
VAQ-4@-K
3 × 16 tapping screw
*4
11
18
5.6 dia. 6 dia.
Width across hexagonal nut flats: 14,
Thickness: 2.
15 dia. (lock washer)
Face nut thickness: 2, Diameter: 14.
One, M10
*2
*3
*1
38
22.2
28
13 dia.
Note: The Operation Unit can be
inserted and removed.
7
11.4
10
FP: 24.5 max.
8.6 10.3
3
21.9
25
*1.
*2.
*3.
*4.
Unthreaded screw section: Approx. one thread
Thermoplastic resin foam
V-15-1A5 Miniature Basic Switch
Three, #187 tab/solder terminals (t = 0.5)
2
VAQ
VAQ-4@-L
3 × 16 tapping screw
*4
18
11
5.6 dia. 6 dia.
Width across hexagonal nut flats: 14,
Thickness: 2.
15 dia. (lock washer)
Face nut thickness: 2, Diameter: 14.
One, M10
*2
*3
*1
38
22.2
28
13 dia.
7
Note: The Operation Unit is
mounted with M3 screws.
11.4
*1.
*2.
*3.
*4.
8.6 10.3
10
3
FP: 24.5 max.
VAQR-4@
21.9
25
Unthreaded screw section: Approx. one thread
Thermoplastic resin foam
V-15-1A5 Miniature Basic Switch
Three, #187 tab/solder terminals (t = 0.5)
24.5
16 max.
6.2
*4
Two, M3 × 16 pan-head mounting screws
25
Width across hexagonal nut flats: 14,
Thickness: 2.
2
*2 *3
15 dia. (lock washer)
Face nut thickness: 2, Diameter: 14.
One, M10
*1
22.2
13 dia.
Note: The Operation Unit is
mounted with M3 screws.
38
28
38
5.5
11.4
10
3
7.1 10.3
21.3
FP: 24.5 max.
1.8
*1.
*2.
*3.
*4.
Unthreaded screw section: Approx. one thread
V-15-1A5 Miniature Basic Switch
Separator (t = 0.18 mm) (varnished Tetron cloth)
Three, #187 tab/solder terminals (t = 0.5)
*1.
*2.
*3.
*4.
Unthreaded screw section: Approx. one thread
Two V-15-1A5 Miniature Basic Switches
Separator (t = 0.18 mm) (varnished Tetron cloth)
Six, #187 tab/solder terminals (t = 0.5)
29
2VAQ-4@
*4
2.7
25.3
2
*2
Two, M3 × 28 tapping screw
Width across hexagonal nut flats: 14,
Thickness: 2.
15 dia. (lock washer)
Face nut thickness: 2, Diameter: 14.
One, M10
*1
39
22.2
13 dia.
4
Note: The Operation Unit is
mounted with M3 screws.
8.1 10.3
11.4
10
FP: 24.5 max.
Panel Cutout
*3
21.4
29
38
29.2
6
0.8
(Unit: mm)
10.5 ± 0.3 dia.
Note: Recommended panel
thickness: 1 to 4 mm.
3
VAQ
Safety Precautions
Refer to Safety Precautions for All Pushbutton Switches/Indicators.
Precautions for Correct Use
Operation Unit Mounting
Panel Mounting and Operation Unit Mounting
VAQ-4@-K
• The Operation Unit can be inserted and removed.
• Mounting can be performed by inserting the slit of the Operation
Unit into the mounting screw of the Switch.
• Mounting force: 39.2 N max.
• Removing strength: 22.5 N min.
VAQ-4@-L
• The Operation Unit is screwed in.
• Mounting can be performed by inserting the M3 screw of the
Operation Unit into the flange of the Switch.
• Tighten the Operation Unit to a torque of 0.20 to 0.39 N·m.
2VAQ-4@
VAQR-4@
• The Operation Unit is screwed in.
• Mounting can be performed by inserting the M3 screw of the
Operation Unit into the metal flange of the Switch.
• Tighten the Operation Unit to a torque of 0.20 to 0.39 N·m.
Operation Unit Mounting
VAQ-4@-K
• The Operation Unit can be inserted
and removed.
• Mounting can be performed by
inserting the slit of the Operation Unit
into the mounting screw of the Switch.
• Mounting force: 39.2 N max.
• Removing strength: 22.5 N min.
Mounting
• Tighten the nut to a torque of 0.49 to 0.78 N·m.
• Do not perform wiring with power supplied to the Switch. Do not
touch the terminals or other charged parts of the Switch while
power is being supplied. Doing so may result in electric shock.
• After wiring the Switch, ensure an appropriate insulating distance.
Wiring
• Twist the conductors through the terminal holes before soldering.
• To perform soldering on solder terminals, use a soldering iron with
a tip temperature of 250 to 350°C and complete soldering within 5
seconds. Do not exert any external force on the solder during
soldering and for one minute after completing soldering.
• For connection with tab terminals, gently insert receptacles for
#187 tabs in the terminal push-out direction.
The Switch does not have a ground terminal.
Operation Unit Models
Method
Operation Unit color
Insert/remove
Screw-mounted
Blue (A)
VAQ-BA HEAD
VAQ-4A YO HEAD
Black (B)
VAQ-BB HEAD
VAQ-4B YO HEAD
Green (G)
VAQ-BG HEAD
VAQ-4G YO HEAD
Red (R)
VAQ-BR HEAD
VAQ-4R YO HEAD
White (W)
VAQ-BW HEAD
VAQ-4W YO HEAD
Yellow (Y)
VAQ-BY HEAD
VAQ-4Y YO HEAD
Operation Unit
Slit
Insert/remove
Mounting screw
VAQ-4@-L, 2VAQ-4@, VAQR-4@
• The Operation Unit is screwed in.
• Mounting can be performed by
inserting the M3 screw of the
Operation Unit into the flange of the
Switch.
• Tighten the Operation Unit to a torque
of 0.20 to 0.39 N·m.
Screw-mounted
Operation Unit
M3 screws
Flange
Panel Mounting
Tighten the hexagonal nut using a wrench while securing the Switch
by holding it with your fingers.
(Hexagonal nut tightening torque: 0.49 to 0.78 N·m)
Face nut
Lock washer
Panel
Hexagonal nut
Locking Method
VAQR-@@
• To turn ON the lock, press the Operation Unit and turn it clockwise
as indicated at the top of the Operation Unit.
• To release the lock, turn the Operation Unit counterclockwise.
4
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.
2016.3
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2016 All Right Reserved.
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