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.
(1) (2) (3) (4) (5) (6)
A 1 6 5 W - A 2A R - 24D - 1
(6) Contact Configuration
(1) Lighted/Non-lighted
Symbol Type Symbol Type Terminal
1 SPDT
S Non-lighted
Solder
terminal
W Lighted 2 DPDT
1P SPDT
PCB
(2) Shape of Selector
terminal
2P DPDT
Symbol Shape
2S DPDT Screw-Less
(3) Number of Notches/Resetting Method
J Rectangular
(4) Color of Selector
Clamp
Symbol No. of notches Reset method
A Square
Symbol Color
Note: 1. Only DPDT contacts are availa-
T Round 2M Manual
No symbol Black
2 notches ble with 3-notch models and
2A Automatic
BA Square (non-lighted
Screw-Less Clamp models.
(24-mm square) models only)
3M Manual
2. PCB terminals are available
3A Automatic
R Red only with 2-notch models.
3 notches
G Green (5) Light Source
3MA CCW-manual,
Y Yellow Symbol Type
CW-automatic
3AM CCW-automatic, No symbol Non-lighted
CW-manual
24D 24-V LED
Voltage Reduction Unit (24-V Built-in LED)
Rated
Symbol Type Operating voltage
voltage
T1 90 to 121 VAC/VDC 110 VAC/VDC
LED
T2 180 to 242 VAC/VDC 220 VAC/VDC
Note: 1. Solder terminals are only available with 100-V
models.
2. The Voltage Reduction Unit is not available for
models with PCB terminals.
Knob-type Selector Switch A165S/W G-59
Pushbutton
SwitchesSubassembled
1. Selector
A165@-@@@
1 2 3 4
1. Lighted/Non-lighted 4. Illumination Color
S: Non-lighted None: Black (Non-lighted models only)
W: Lighted R: Red
2. Flange Shape G: Green
J: Rectangular Y: Yellow
A: Square
T: Round
BA: Square (24-mm square)
3. Number of Notches/Reset Method
2M: 2 notches/Manual
2A: 2 notches/Automatic
3M: 3 notches/Manual
3A: 3 notches/Mixed-operation
3MA: 3 notches
3AM: 3 notches
2. Switch (Same as for Key-type Selector Switches)
A16S-@-@@@
1 2 3 4
1. Number of Notches 3. Lighted/Non-lighted
2N: 2 notches None: Non-lighted
3N: 3 notches L: Lighted
2. Contacts 4. Terminals
1: SPDT None: Solder terminals (tab terminals #110)
2: DPDT
3. Lamp
A16-@@
1 2
1. Operating Voltage (Rated Voltage) 2. Illumination Color
LED
R: Red (LED)
5DS: 5 VDC (5 VDC)
G: Green (LED)
12DS:12 VDC (12 VDC)
Y: Yellow (LED)
24DS:24 VDC (24 VDC)
G-60 Knob-type Selector Switch A165S/W