AT4179JF NKK Switches, AT4179JF Datasheet - Page 7

• Manufacturer Part Number: AT4179JF
• Description: CAP RND CLR/GRN FOR LB PNL SEAL
• Manufacturer: NKK Switches
• Series: LBr
• Type: Cap, Roundr

Specifications of AT4179JF

• Switch Type: Pushbutton
• Shape: Round
• Color: Clear, Green
• Illumination: Illuminated
• Mounting Type: Snap Fit
• Size: 19.00mm Dia x 5.10mm H
• Height: 9 mm
• Length: 19 mm
• Mounting Style: SMD/SMT
• Termination Style: Snap On
• Body Style: Round
• Brand/series: LB Panel Seal
• Finish, Body: Natural Aluminium
• Material, Lens: Polycarbonate
• For Use With/related Products: LB Series
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: LB Series

D
Series LB
D64
Incandescent & Neon Lamps
Align projections on lamp
with grooves (B) in holder
when inserting lamp. To
correctly join the lamp
holder and cap base,
match the cut corners (A).
Match projection (C) on cap
assembly with groove (C)
inside switch. Lamp terminals
will then be aligned correctly
with lamp socket.
Snap-in clip holds all switches firmly
in place.
To mount round
switch, match
the antirotation
projection on
switch with
guide cut in
panel. Snap
into panel
cutout.
AT607 & AT607N
Square
Snap-in Mount
C
C
Projection
Panel
B
B
A
For panel seal models,
Bright LED must first be
inserted into the lamp
socket which is built into
the switch. The cap can
then be placed on the
switch.
Panel Seal Models
Match clip on cap assembly with receptacle inside
switch. Lamp terminals will then be aligned correctly
with lamp socket.
ASSEMBLY INSTRUCTIONS
Insert switch from the
front of the panel with
the o-ring between the
built-in bezel and the
panel. Install mounting
nut AT075 (supplied with
switch) from the rear of
the panel.
Overtightening mounting
nut may damage the
switch housing.
Lamp Installation & LED Orientation
Installation & Maintenance
Bushing Mount
www.nkk.com
Bright LED AT627
Switch & Cap Assembly
Panel Seal
Round & Rectangular
For snap-in models,
Bright LED must be
inserted into the cap
first. Align cut corners
Snap-in Models
C
(C) when
inserting
the LED.
O-ring
Mounting Nut
Bezel
LED
Panel
Cap Extractor
Standard Size Pushbuttons
With Lamps AT607, AT607N, and
LEDs AT614, AT625, AT631, AT632:
Match projection on cap assembly with
notch inside switch. Lamp terminals
will then be aligned correctly with lamp
socket.
Align D-flat on LED with flat (B) in
holder when inserting the LED.
To correctly join the lamp holder and
cap base, match the cut corners (A).
AT109
Projection
Actuator must be in UP position.
Pull off cap with cap extractor
AT109.
Replace lamp and reassemble as
shown above.
Notch
Bright & Super Bright LEDs
AT625, AT631, AT632,
Cut Corner
Panel Seal
Lamp Replacement
AT635
LED
SENSITIVE DEVICES
Socket Wrench
ELECTROSTATIC
D Flat
Rubber Seal
ATTENTION
A
AT112
Projection
B