Omron A165S Datasheet

Knob-type Selector Switch
A165S/W
Mounting Aperture of 16 mm
• Modular construction
• Oil-resistant IP65 models
• UL and cUL approved.
• Conforms to EN60947-5-1, IEC947-5-1
• Short mounting depth, less than 28.5 mm below panel
• Wide range of switching capacity from standard to microload
• Lighted and non-lighted models
• 2 and 3-notch models
• Manual and automatic reset models
Model Number Structure
■ Model Number Legend
Completely Assembled
The model numbers used to order sets of Units are illustrated below. One set comprises the Selector, Lamp (lighted models only), and Switch.
A 1 6 5 W - A 2A R - 24D - 1
(1) Lighted/Non-lighted
Symbol Type
S Non-lighted
W Lighted
(2) Shape of Selector
Symbol Shape
(3) Number of Notches/Resetting Method
J Rectangular
Symbol
A Square
2M
T Round
2A
BA Square
(24-mm square)
3M
3A
3MA
3AM
(1) (2) (3)
No. of notches Reset method
Manual
2 notches
Automatic
Manual
Automatic
3 notches
CCW-manual,
CW-automatic
CCW-automatic,
CW-manual
(4) (5)
(4) Color of Selector
Symbol Color
No symbol Black
(non-lighted
models only)
R Red
G Green
Y Yellow
Voltage Reduction Unit (24-V Built-in LED)
Symbol
T1
T2
Note: 1. Solder terminals are only available with 100-V
Knob-type Selector Switch
(6)
(6) Contact Configuration
Symbol Type Terminal
1 SPDT
Solder
terminal
2 DPDT
1P SPDT
PCB
terminal
2P DPDT
2S DPDT Screw-Less
Clamp
Note: 1. Only DPDT contacts are availa-
ble with 3-notch models and
Screw-Less Clamp models.
2. PCB terminals are available
only with 2-notch models.
(5) Light Source
Symbol Type
No symbol Non-lighted
24D 24-V LED
Type Operating voltage
90 to 121 VAC/VDC 110 VAC/VDC
LED
180 to 242 VAC/VDC 220 VAC/VDC
models.
2. The Voltage Reduction Unit is not available for
models with PCB terminals.
A165S/W
Rated
voltage
G-59