A16
Model Number Structure
Model Number Legend
..... The model numbers used to order sets of Units are illustrated below. One set comprises the Pushbutton, Lamp
(lighted models only), Case, and Switch. For information on combinations, refer to Ordering Information on
pages 3 to 7.
(1) (2)
(3) (4) (5)
(6)
(7)
A 1 6 5 L - J R M - 24 D - 2
(1) Degree of Protection
Symbol
No symbol
5
Protection
IP40
Oil-resistant
IP65
(7) Contact Configuration
Symbol
1
2
1P
2P
2S
Type
SPDT
DPDT
SPDT
DPDT
DPDT
Terminal
Solder Terminal
PCB Terminal
Screw-less Clamp
(2) Lighted/Non-lighted
Symbol
No symbol
L
Type
Non-lighted
Lighted
(3) Shape of Pushbutton
Symbol
J
A
T
Shape
(6) Light Source
Rectan-
2-way guard
gular
(5) Switch Operation
Operating
Rated
Symbol
Type
voltage
voltage
Square 2-way guard
(4) Color of Pushbutton
Symbol Operation
No symbol
Non-lighted
Projecting
Round
M
Momentary
model
Symbol
Color
5
5 VAC/VDC 6 VAC/VDC
Incan-
A
Alternate
R
Red
12
descent 12 VAC/VDC 14 VAC/VDC
Momentary-operation:
lamp
Y
Yellow
24
24 VAC/VDC 28 VAC/VDC
Self-resetting
PY
Pure yellow
5D
5
±
5% VDC
5 VDC
Alternate-operation:
G
Green
12
±
5%
Self-holding
12D
12 VAC/VDC
LED
VAC/VDC
W
White
24
±
5%
A
Blue
Colored Illumination
24D
24 VAC/VDC
VAC/VDC
PW
Pure white
Unlit
Lit
Voltage Reduction Unit (24-V Built-in LED)
Black (non-lighted
White
Color
B
models only)
Operating
Rated
The built-in
Symbol
Type
• Color illuminated models are also
voltage
voltage
LED is colored.
available (see page 8).
100 to 110
100/110
• Order the parts separately.
T1
VAC/VDC
VAC/VDC
LED
200 to 220
200/220
T2
VAC/VDC
VAC/VDC
• Solder terminals are available only with 100-V models.
• The Voltage Reduction Unit is not available for models with
PCB terminals.
• “T2” is available only for the Screw-less Clamp type.
• Only DPDT contacts are available with Screw-
Less Clamp.
• Consult your OMRON representative
concerning pricing and delivery timing for PCB
terminals and screw-less clamp connectors.
2
OMRON [ OMRON ELECTRONICS LLC ]
