(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

  • Please be informed that our office is closed during the upcoming Labour Day Holiday in 2024. We would also like to inform you that there may be a potential delay in response/shipment from the supplier due to the Japan Golden Week holiday which falls from 29th April to 6th May 2024. Click here for details.
  • Please Note our New Address (effective April 1, 2024): 331 North Bridge Rd, #05-01 Odeon 331, Singapore 188720.

Small Locker Switch A8M

Small Locker Switch A8M

16 A small rocker switch that can be opened and closed.
[Features]
・ 16 A can be opened and closed despite its small size
・ single-action mount is possible
・ UL, cUL standard acquisition, EN standard compliant product
[Applications]
・ It can be used as various devices because it is small, does not take up space, and has a large allowable current

PDF

Japanese Only

Part Number

Configured Part Number is shown.

A8MS-1162

Regarding External Dimensions And Specifications Of Small Rocker Switch A8M

Small rocker switch A8M external view

Small rocker switch A8M external view

Dimensional diagram

Dimensional diagram

Model number: A8MS-1162 button

Model number: A8MS-1162 button

Model number: A8MD-1163 button

Model number: A8MD-1163 button

Single pole single throw (SPST)

Single pole single throw (SPST)

Double pole single throw (DPST)

Double pole single throw (DPST)

Contact TypeSingle Pole Single Throw (SPST)Double pole single throw (DPST)
Button/Case ColorBlackBlack
Markings| 〇Type A8MS-1162Type A8MD-1162
- 〇-Type A8MD-1163

Specifications

Regarding Main Specifications Of This Product

 

Rated Voltage (V)Non-Inductive Load (A)Inductive Load (A)
Resistive LoadInductive LoadElectric Motor Load
125 V AC161610
250 V AC161610

Rated

  • Inductive load has a power factor of 0.7 or higher (AC).
  • Electric motor loads have 6x inrush current.
  • The rated values described above were tested under the conditions below.

1) Ambient temperature: 20 ± 2°C
2) Ambient humidity 65 ± 5% RH
3) Operating frequency: 7 times/min.

Operating PropertiesSingle PoleDouble Pole
Force Required For Operation (OF)Max. 8 NMax. 14 N

Operating properties

Permitted Operation FrequencyMechanical20 times/min. or less
Electrical7 times/min. or less
Insulation Resistance100 MΩ or higher (total insulation resistance at 500 V DC)
Contact Resistance (Initial Value)20 mΩ or lower (6 to 8 V DC, 1 A voltage drop method)
Withstand VoltageTerminal-to-terminal2,000 V AC 50/60 Hz 1 min
Terminal-to-ground4,000 V AC 50/60 Hz 1 min
VibrationMalfunction10 to 55 Hz double amplitude 1.5 mm
ShockMalfunctionMax. 1,000 m/s2
DurabilityMechanical50,000 times or higher
Electrical10,000 times or higher
Inrush CurrentMax. 117 A
Protective StructureIEC IP40
Operating Temperature RangeTemperature -25 to +55°C humidity 60% RH or below (with no icing and no condensation)
Operating Humidity RangeHumidity 25 to 85% RH (at +15 to + 35°C)
Mass4.5 g (1 pole) 5.9 g (2 poles)

Performance

Part Number
A8MS-1162
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to Ship

SGD 5.79

1 Piece(s) Same day

Loading...

  1. 1
 

Basic Information

Shape Rectangle Illumination Non-Illumination Contact Configuration SPST
With key NA Terminal shape Shared solder/tab terminal Protection function (environmentally resistant) Available
Dimension vertical(mm) 21 Dimension width(mm) 15 Dimension depth(mm) 24.1
Contact rated 1 (resistant load)(V)/(A) AC125/16 Contact rated 2 (resistant load)(V)/(A) AC250/16 Works with micro loads NA
Reset function (external control) NA Operation Unit Integrated style Operating unit marking Available
Button color Black Case color Black Protective Structure IP40

Please check the type/dimensions/specifications of the part A8MS-1162 in the Small Locker Switch A8M series.

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:(65) 6733 7211 / FAX:(65) 6733 0211
9:00am - 6:00pm (Monday - Friday)