A16
Pushbutton Switch
Mounting Aperture of 16 mm
Modular construction
(Pushbutton + Case + Lamp + Switch)
Wide Variety of Control and Signal Devices:
Lighted, Non-Lighted, and Buzzer
(Refer to page 47.)
UL and CSA approved.
Conforms to EN60943-5-1, IEC947-5-1
Quick and easy assembly, snap-in Switch.
Wide range of switching capacity from standard to
microload
High reliability, IP65
RcR
Short mounting depth, less than 28.5 mm below
panel
Ordering Information
Model Number Legend (Completely Assembled)
The model numbers used to order sets of Units are illustrated below. One set comprises the Pushbutton, Lamp (lighted models only), Case, and
Switch.
(1) (2)
(3)
(4)
(5)
(6)
(7)
A 1 6 5 L - J R M - 24D - 2
(7) Contact Configuration
(1) Degree of Protection
Symbol
Type
SPDT
Terminal
Symbol
No symbol
5
Protection
1
Solder
IP40
Terminal
2
DPDT
SPDT
DPDT
DPDT
IP65 oil-resistant
1P
2P
2S
PCB
Terminal
(2) Lighted/Non-lighted
Symbol
Type
Screw-Less
Clamp
No symbol
L
Non-lighted
Lighted
Only DPDT contacts are available
with Screw-Less Clamp.
(3) Shape of Pushbutton
(6) Light Source
Symbol
Shape
Operating
voltage
Rated
voltage
Symbol
Type
(5) Switch Operation
J
Rectangular 2-way guard
(4) Color of Pushbutton
Symbol
Operation
Momentary
Alternate
Non-lighted
No symbol
A
Square
Round
2-way guard
Symbol
R
Color
Red
M
A
5
5 VAC/VDC 6 VAC/VDC
12 VAC/VDC 14 VAC/VDC
24 VAC/VDC 28 VAC/VDC
T
Projecting model
Incandescent
lamp
12
Y
Yellow
Pure yellow
Green
3J
BA
Rectangular 3-way guard
Square 24-mm square
Momentary-action: Self-resetting
Alternate-action: Self-holding
24
PY
G
W
A
5D
12D
24D
5 VDC
5 VDC
LED
12 VDC
24 VDC
12 VDC
24 VDC
White
Blue
B
Black (non-lighted
models only)
Voltage Reduction Unit (24-V Built-in LED)
Operating
Rated
voltage
Symbol
Type
LED
voltage
“Colored-illumination” models
operate in the way shown below:
T1
T2
100/110 VAC/VDC
200/220 VAC/VDC
110 VAC
220 VAC
Unlit
Lit
White
Color
Note: 1. Solder terminals are available only with 100-V
models.
The built-in LED
is colored.
2. The Voltage Reduction Unit is not available for
models with PCB terminals.
Neon lamps are not available with models that are ordered as a set. They must be ordered individually if required. Refer to page 60.
52