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[. . . ] Key-type Selector Switch
A165K
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 · Automatic and manual models available
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, Switch, and 2 Keys. [. . . ] Terminals None: Solder terminals (tab terminals #110)
G-44
Key-type Selector Switch A165K
Ordering Information
List of Models
Ordering as a Set
The model numbers used to order sets of Units are given in the following tables. One set comprises the Selector and Switch.
Solder Terminals
A165K-J (Rectangular) Models
IP65 Oil-resistant
Number of notches 2 notches SPDT Output Reset method Key release position Left Right Left and right Model A165K-J2ML-1 A165K-J2MR-1 A165K-J2M-1 A165K-J2AL-1 A165K-J2ML-2 A165K-J2MR-2 A165K-J2M-2 Pushbutton Switches A165K-J2AL-2 A165K-J3MC-2 A165K-J3MR-2 A165K-J3ML-2 A165K-J3M-2
Manual
Automatic
DPDT
Left Left Right Left and right
Manual
Automatic
3 notches DPDT
Left Center Right Left Left, right, and center
Manual
A165K-A (Square) Models
IP65 Oil-resistant
Number of notches 2 notches SPDT Output Reset method Key release position Left Right Left and right Model A165K-A2ML-1 A165K-A2MR-1 A165K-A2M-1 A165K-A2AL-1 A165K-A2ML-2 A165K-A2MR-2 A165K-A2M-2 A165K-A2AL-2 A165K-A3MC-2 A165K-A3MR-2 A165K-A3ML-2 A165K-A3M-2
Manual
Automatic
DPDT
Left Left Right Left and right
Manual
Automatic
3 notches DPDT
Left Center Right Left Left, right, and center
Manual
Key-type Selector Switch
A165K
G-45
A165K-T (Round) Models
IP65 Oil-resistant
Number of notches 2 notches SPDT Output Reset method Key release position Left Right Left and right Model A165K-T2ML-1 A165K-T2MR-1 A165K-T2M-1 A165K-T2AL-1 A165K-T2ML-2 A165K-T2MR-2 A165K-T2M-2 A165K-T2AL-2 A165K-T3MC-2 A165K-T3MR-2 A165K-T3ML-2 A165K-T3M-2
Manual
Automatic
DPDT
Left Left Right Left and right
Manual
Automatic
3 notches DPDT
Left Center Right Left Left, right, and center
Manual
G-46
Key-type Selector Switch A165K
Ordering Individually
Selectors and Switches can be ordered separately. Combinations that are not available as sets can be created using individual Units. Also, store the parts as spares for maintenance and repairs.
Selectors
Appearance Number of notches 2 notches Reset method Manual Key release position Model A165K-J2ML A165K-J2MR A165K-J2M
Rectangular (A165K-J)
Automatic
3 notches Manual
A165K-J2AL A165K-J3MC A165K-J3MR A165K-J3ML A165K-J3M
Automatic
3 notches
A165K-J3AC A165K-J3MAC A165K-J3MAL A165K-J3MA
Mixedoperation
Mixedoperation
A165K-J3AMC A165K-J3AMR Pushbutton Switches A165K-J3AM
Square (A165K-A)
2 notches
Manual
A165K-A2ML A165K-A2MR A165K-A2M
Automatic
3 notches Manual
A165K-A2AL A165K-A3MC A165K-A3MR A165K-A3ML A165K-A3M
Automatic
3 notches
A165K-A3AC A165K-A3MAC A165K-A3MAL A165K-A3MA
Mixedoperation
Mixedoperation
A165K-A3AMC A165K-A3AMR A165K-A3AM
Key-type Selector Switch
A165K
G-47
Appearance
Number of notches 2 notches
Reset method Manual
Key release position
Model A165K-T2ML A165K-T2MR A165K-T2M
Round (A165K-T)
Automatic
3 notches Manual
A165K-T2AL A165K-T3MC A165K-T3MR A165K-T3ML A165K-T3M
Automatic
3 notches
A165K-T3AC A165K-T3MAC A165K-T3MAL A165K-T3MA
Mixedoperation
Mixedoperation
A165K-T3AMC A165K-T3AMR A165K-T3AM
Switches
Appearance Switch 2 notches Classification SPDT DPDT 3 notches 2 notches DPDT SPDT PCB terminal Solder terminal Model A16S-2N-1 A16S-2N-2 A16S-3N-2 A16S-2N-1P
DPDT
A16S-2N-2P
Switches with Screw-Less Clamp
Appearance Common to general DPDT load and micro load. Classification 2 notches Non-lighted Model A16-2S Remarks Common to ones for pushbutton switches. ---
3 notches
A16S-3N-2LS
Accessories (Order Separately)
Accessories
Name Panel Plugs Appearance Rectangular Square Round Classification Model A16ZJ-3003 A16ZA-3003 A16ZT-3003 Remarks Used for covering the panel cutouts for future panel expansion. Degree of protection: IP40
G-48
Key-type Selector Switch A165K
Tools
Name Appearance Model Pushbutton Switch Screw Fitting A16Z-3004 Yes Applicable types Knob-type Selector Switch Yes Key-type Selector Switch Yes Emergency Stop Switch Yes Indicator Remarks
Yes
Convenient for ganged installation. Tighten to a torque of 0. 98 N·m Convenient for extracting the Switches and Lamps.
Extractor
A16Z-5080
Yes
Yes
Yes
Yes
Yes
Key
Appearance Model A165K-KEY
Note: Two Keys are provided.
Specifications
Agency UL, cUL (See note. ) --Standards UL508 EN60947-5-1 --File No. E41515 Pushbutton Switches
Approved Standards
Note: cUL: CSA, C22. 2 No. 14
Approved Standard Ratings
UL, cUL (File No. E41515)
5 A at 125 VAC, 3 A at 250 VAC (general use) 3 A at 30 VDC (resistive)
EN60947-5-1 (Low Voltage Directive)
3 A at 250 VAC (AC12), 3 A at 30 VDC (DC12)
Ratings
Contacts
AC resistive load 3 A at 250 VAC 5 A at 125 VAC DC resistive load 3 A at 30 VDC
Minimum applicable load: 1 mA at 5 VDC Rated values are obtained from tests conducted under the following conditions. Load: Resistive load Mounting conditions: No vibration and no shock Temperature: 20±2°C Operating frequency: 20 times/min
Key-type Selector Switch
A165K
G-49
Characteristics
Item Allowable operating frequency Insulation resistance Dielectric strength Mechanical Electrical 20 operations/minute max. (at 500 VDC) 1, 000 VAC, 50/60 Hz for 1 min between terminals of same polarity 2, 000 VAC, 50/60 Hz for 1 min between terminals of different polarity and also between each terminal and ground Malfunction Mechanical Malfunction Durability Ambient temperature Ambient humidity Electric shock protection class PTI (tracking characteristic) Degree of contamination Weight Mechanical Electrical 10 to 55 Hz, 1. 5-mm double amplitude (malfunction within 1 ms) 500 m/s2 150 m/s2 max. (malfunction within 1 ms) 250, 000 operations min. [. . . ] Two, 5 dia.
Eight, 1 dia.
Note: For details of the terminal arrangement for Screw-Less Clamps, refer to the corresponding section for the A16.
Key-type Selector Switch
A165K
G-55
Pushbutton Switches
Non-lighted Models with PCB Terminals
Lamp terminals are not provided with the Non-lighted Knob-type Selector Switches and Key-type Selector Switches.
Non-lighted SPDT Switches
Model, rating, and lot number indication
Non-lighted DPDT Switches
Dimensions of PCB Terminals
Side with TOP indicated
Terminal Arrangement (Bottom View)
Side with TOP indicated
Dimensions of PCB Terminals
PCB Cutouts (Bottom View)
Side with TOP indicated
PCB Cutouts (Bottom View)
Side with TOP indicated
Three, 1 dia. Two, 5 dia.
Six, 1 dia.
Panel Cutouts
Models with Solder Terminals
Rectangular A165@-J
(Top View)
16+0. 2 dia. 0 24 min.
Square A165@-A Round A165@-T
(Top View)
16+0. 2 dia. [. . . ]
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