Datasheet
For more information, visit http://apac.idec.com
B-133
APEM
Switches &
Pilot Lights
Control Boxes
Emergency
Stop Switches
Enabling
Switches
Safety Products
Explosion Proof
Terminal Blocks
Relays & Sockets
Circuit
Protectors
Power Supplies
LED Illumination
Controllers
Operator
Interfaces
Sensors
AUTO-ID
Switches & Pilot Lights
Flush Silhouette
ø16
ø22
ø30
Miniature
Pilot Lights
CW
LW-F
LB
LBW
UP
Flush Bezel
LB/LBW Series
Removing the Button
The button can be removed by inserting a small screwdriver into the
groove of the button holder.
Button
Miniature screwdriver
Button holder (white)
Button holder groove
To attach the button to the button holder, align the groove on cross-
shaped protrusion with the positioning protrusion on the button and
insert securely.
Installing
Cross-shaped protrusion
Button holder (white)
Positioning protrusio
n
Button
Insert the marking plate into the color lens, and press the lens onto the
lens holder to engage the latches. Pay attention to the orientation of the
marking plate.
Color Lens
Latch Slit
Color Lens Marking
Plate
Marking
Plate
Lens Holder
Lens Holder
Color Lens Lens Holder
Latch Slit
Latch Slit
LB/LBW Series Round
LB Series Square/Rectangular
LBW Series Square
Engraged
Area
Engraged
Area
Engraged
Area
Marking
Plate
Installing the Lens Unit and Contact Block
To insert the lens unit into the operator, press in the lens unit by
making sure that the latch on the operator is aligned with the latch on
the lens unit.
Round Lens Unit Square Lens Unit
Latch
Latch
Operator
Recess
TOP
TOP
Latch
Latch
Standard Bezel
Latch
Latch
Operator
Recess
TOP
TOP
Latch
Latch
Flush Bezel
LatchLatch
Round Lens Unit Square Lens Unit
Latch
Operator
Recess
TOP
TOP
Latch
Marking Plates and Films
For illuminated pushbuttons, pushbuttons with lens, and pilot lights,
legends and symbols can be engraved on the marking plates, or
printed film can be inserted under the lens for labelling purposes.
Marking Plate and Marking Film Size
LB Series (flush bezel / standard bezel)
Lens Round Square Rectangular
Built-in Marking Plate
Engraving
Area
ø12.0
12.0
ø13.7
0.8
Anti-
rotation
edge
12.0
Engraving
Area
0.8
13.7
Engraving
Area
18.0
12.0
0.8
19.7×13.7
• Engraving must be made on the engraving area within 0.5 mm deep.
• The marking plate is made of white acrylic resin.
Applicable Marking Film
ø13.6
11.8
13.6
19.6
13.6
• Film thickness: 0.1 mm per lm
• Marking lm is not included.
• Recommended marking lm: Polyester lm
Instructions
For more information, visit http://eu.idec.com