22mm
YW Series Control Units
(07/12/13)
Innovative Design, Space-Saving, Safety,
and Self-Cleaning Contacts
Emergency Stop Switches
Satisfy International Standards
Safety Lock Mechanism
When the emergency stop signal has been generated during actuation of
the emergency stop device, the emergency stop function shall be
maintained until the emergency stop device is reset (disengaged)
(IEC 60947-5-5, 6.2).
Direct Opening Action
Even if the contacts are welded, NC contacts are forced to open and break
the circuit (compliant to IEC 60947-5-1, Annex K, IEC 60947-5-5, 5.2).
Safe Pushbutton Design
The pushbutton is designed to ensure that an object cannot become
Non-illuminated Illuminated
trapped between the mushroom button and the panel, disabling the button
operation. In addition, the pushbutton is designed to prevent removal from
the front of the panel (IEC 60947-5-5, 6.3.2).
Easy Operation Unlatching by pulling Unlatching by turning
Push-to-lock, Pull/Turn-to-release
YW emergency stop switches can be unlatched by
either pulling or turning the operator.
Unibody Pilot Lights
Higher Brightness
The new unibody pilot light achieves high brightness.
Short Depth behind the Panel
Dome
Unibody type measures only 42mm depth behind the panel.
Four Lens Shapes
Flush, flush with marking, extended, and dome.
Extended
Panel Mounting
Unibody pilot lights can be mounted on panels simply by
tightening the locking ring.
Flush
w/marking
Flush
Key Selector Switches
A variety of operations, key removal
positions, and circuits.
Wide range adds more options to choose from.
Plastic Bezel Metal Bezel
(07/12/13)
2