LK Automation Limited LK Automation Limited
Brand: OMRON
Go Back >> Product Catalogues
A2A-4B | OMRON Subminiature Pushbutton Switch A2A-4B
OMRON A2A-4B Manual And Instructions
A2A-4B datasheetPDF datasheet

OMRON A2A-4B Product information and technical parameters:
Brand: OMRON
Name: Subminiature Pushbutton Switch
Model: A2A-4B
Pushbutton color: Black.
High-performance Pushbutton.
Switch with Built-in Subminiature.
Basic Switch.
Wide selection of pushbutton colors and types.
Using a Basic Switch enables greater reliability.

Ratings: Standard load; 5 A at 250 VAC, 4 A at 30 VDC.
Cable: VCTF oil-resistant cable *1.
Actuator: Roller plunger.
Cable length : 3 m.
Compact Limit Switch That''s Also.
Thin and Highly Sealed.
Approved by EN, UL, CSA, and CCC (Chinese standard).
(Ask your OMRON representative for information on approved models OMRON A2A-4B. )
Sealing characteristics that meet IEC IP67 degree of protection A2A-4B
Triple-sealed construction:
Plunger section sealed via nitrile rubber packing seal and,
diaphragm; switch section sealed via nitrile rubber cap;
cable entrance sealed via encapsulating material.
Cable lengths of 3 and 5 m available on standard models.
Models also available with UL and CSA-certified cables OMRON A2A-4B.
Multiple mounting possible with Switches with Plungers.
Models with red LED indicators added to series for easy,
confirmation of operation.
(Set by default to light for non-operation.)
VCTF oil-resistant cables with CE marking.
(Applicable only to standard 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 OMRON A2A-4B.
Item: Alternate operation (Self-holding).
Separate Construction with.
Cylindrical 16-dia. Body.
Miniature design of 28.5 mm, the smallest class in the industry.
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. Category: snap in type (pre installed), locked type.
Character height: 4.8mm.
Terminal: welding terminal.
Terminal color: light gray.
Output code number: 07 (binary coded decimal, with parts added provisions).
Locked in series.
Character height 4.8 or 3.2mm to make the display easy to view.
Installing the card into the installation makes it easy to install.
This series includes all lock type to prevent accidental operation. Receptacle box: G 1/2 Conduit.
Indicator: Without indicator.
Actuator: Side plunger, Adjustable.
Approved standards: UL, CSA.
The Limit Switch with Better Seal,
Shock Resistance, and Strength.
A double seal on the head, a complete gasket cover, and,
other features ensure a better seal (meets UL NEMA 3, 4, 4X, 6P, 12, 13).
WWide standard operating temperature range:
-40°C to +100°C (standard type) A2A-4B.
Models with fluoro-rubber available for greater resistance to chemicals.
Block mounting method also reduces downtime for maintenance.
DPDT, double-break models avvailable for complex operations A2A-4B.
Approved by UL, CSA, and CCC (Chinese standard).
(Ask your OMRON representative for information on approved model.)


...More relevant models >>>>
Last one: OMRON A2A-4A
next one: OMRON A2A-4G