Marine Battery Isolator Switch, Removable Actuator - 2 Posn 200A Cont.

  (9 Reviews)
Price:  £18.30   (£15.25 Exc. VAT)

Product code:  P01491
Current Rating  200A
Number of positions  2



Awaiting new stock.

2 position (ON / OFF), single pole marine battery isolator / master switch rated at 200A continuous use. This switch has a very nice, positive switching action and the actuator knob can be removed by pushing it in and rotating it to the 'Actuator Out' position; providing a useful security measure.

For isolation of a single battery, or bank of batteries, from loads or a charging source in boats and vehicles. Useful for preventing parasitic battery drain when left for long periods or as an emergency shut-off.

Surface mounted with slide-out cable entry panels.

Sold individually. Fixings not included.

Note: If this switch is used to isolate a starter battery it should not be switched OFF when the engine is running (except in an emergency situation) because there is a high risk of damage to the diodes in the alternator rectifier unit.

  • Max. continuous operating current: 200A
  • Max. peak current: 1000A for 5secs
  • Max. voltage: 48V DC
  • Terminal stud size: M10 x 19mm
  • Fixing hole pitch: 55.4mm
  • Fixing hole dia: 5.3mm
  • Overall dims: 69 (L) x 69 (W) x 74 (D) mm

Part Number:  A23-2

Average Rating (9 Reviews):  
Write a Review and share your opinions!

Missing items
14 February 2024  | 

I purchased several items from 12v but on receipt of my delivery I was an isolator short. I have now sent 2 emails requesting a replacement but have been ignored. It seems they are efficient at taking your money but not so good at dealing with problems . It's a pity because an otherwise OK company spoil it with poor customer service.


Hi Mick, thank you for getting in touch. I am very sorry but I cannot see an email on our system regarding the missing item but I have arranged for the missing item to be sent out today for delivery tomorrow to you and I am sorry for the inconvenience caused by this.

200A Isolator
25 September 2020  | 

I received various parts from 12 volt planet including the 200A isolator, all parts were received in a timely manner, as described and good quality. I will continue to use 12 volt planet.

Isolator switch
14 February 2020  | 

Very disappointing that the switch had no fixings supplied unlike the other items in the order


Hi, We are sorry you were disappointed with this item. We try to provide as much details on products as we can and do state that fixings are not included in the products description. If you would like to discuss a refund then please do not hesitate to get in touch with our sales team.

Battery isolator
18 December 2017  | 

Smooth and comfortable action but cutting for cable entry in back plate not easy in cold weather. 6mm cable was a fairly tight fit so larger will be difficult. Very good service, thanks.

06 October 2017  | 

Fast delivery Great isolator switch, also you can remove switch

Does the job
31 July 2017  | 

Nice switching action and will work as an isolator. The cable entry is not great and its only one pole. I'd prefer something that I could put cable glands on, like the switch mounted on a standard surface mount MK box.

Does the job
09 May 2017  | 

Does the job, although tricky to turn with greasy hands

01 November 2016  | 

Great service and excellent quality when it arrived.

"As on the tin"
15 September 2016  | 

Prompt delivery. Well made product. Totally satisfied.

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