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0.5A SPST Miniature Short Round Type

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Quoting product code: CJ92A


About this product


  • Single pole, single throw key switch
  • Round key for extra high security
  • Key can be withdrawn in either position

Product overview

  • Single pole, single throw key switch
  • Round key for extra high security
  • Key can be withdrawn in either position

A single-pole, single-throw, short, zinc-alloy bodied key switch with a chrome-plated bezel. The key switch uses a round key for extra security. The switch position is indicated by an arrow; the key can be withdrawn from either position. The switch has two solder bucket terminals at the rear. This switch comes supplied with two keys.


Operating Specifications

Current Rating:



Bezel Diameter:


Bush Length:

10.3 mmmm



depth behind the panel. will it switch - isolate a 12 volt battery

Asked by: terry
The depth behind the panel in approx 18mm, it will be suitable for a 12V battery as long as the draw is less than 0.5 amps.
Answered by: Russell
Date published: 2017-06-08

Can this switch be used as a mains switch for Yamaha power Amp 240V / 500W/ 650Va

Asked by: Shay
Sorry but are unable to advise as to individual usage The specifications of the switch are provide to assist you. It is for the end user to decide on suitability for use. Pay particular attention to the voltage / amperage being passed through the switch. If you are unsure then contact a qualified electrical installer.
Answered by: Les
Date published: 2016-02-05

Are they common keys so I can install in several units but use the same key?

Asked by: Oplasertag
Yes the keys should work fine in several units.
Answered by: Billy
Date published: 2017-10-28

Will this work for a 24 volt electric scooter
Asked by: Angus
Yes it could switch at 24v although as the rated current is 1amp, I wouldn't use it to switch more.
Answered by: DB
Date published: 2015-07-17

Is it possible to order multilple of this product all using the same key?
Asked by: jon Wilson
unfortunately not
Answered by: DM
Date published: 2015-07-17

are all of the key switches that you sell weatherproof
Asked by: ashley
No sorry this product does not support that.
Answered by: JK
Date published: 2015-07-17

Whats the best way to use it with mains to switch on a item eg laser. wire the live or common through it ??
Asked by: aj
this will only switch 500mA on a mains circuit
Answered by: SG
Date published: 2015-07-17

Does keyswith part No CJ92A come with a common or a random key
Asked by: Bob Tidbury
key is matched to switch and they are random - matching switch/keys are not available
Answered by: SG
Date published: 2015-07-17
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