British General 4-Pole Rotary Isolator Switch 25A 230/400V Product Code: 9452R

4-pole rotary isolator switch disconnector used to switch power to commercial / light industrial applications. Can be used as an emergency stop and can be locked in the off position using a padlock (not supplied). Switch is interlocked with the lid to prevent opening in the on position.


  • Weatherproof to IP65
  • Insulated
  • Easy Cable Access Via M20/25/32 Knockouts
  • Earth Terminals Included
  • Captive Retained Cover Screws
  • Can be Padlocked


230 / 400V AC.
Additional Information
Technical Specification
  • Brand : British General
  • Product Height : 125 mm
  • Product Type : Rotary Isolator Switch
  • Total Product Weight : 0.49 kg
  • Model No : CPRSD425
  • Product Width : 100 mm
  • Product Depth : 120 mm
  • Pack Size : 1
  • Amp Rating : 25 A
  • Power Voltage Supply : 230 / 400 V
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

Free delivery on all orders over €70.00

Click here to see information on our delivery service



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


Click here to see information on returns and cancellation

€15.95 Incl. 23% VAT

Add to Wishlist

More Items to Consider

Loading... Loading...
British General 4-Pole Rotary Isolator Switch 25A 230/400V is rated 3.9 out of 5 by 10.
Rated 4 out of 5 by from Does what it should Well built, good value, easy fitting and accessible internal connections. Sturdy on the wall and feels like it will last a long while.
Date published: 2019-05-03
Rated 4 out of 5 by from Good product Decent quality product, not loads of room inside, easy for small wires but you might have some fun with 10mm sq.
Date published: 2019-01-21
Rated 5 out of 5 by from Great Product Great Product and had no issues fitting it at all. Reccommended.
Date published: 2018-12-13
Rated 5 out of 5 by from Impressive isolator Well over the years I have installed 100's of rotary isolators, but this one has to be one of the best , plenty of room in side ,which is always a problem aesthetically looks good and is reliable ,will be using the from now on well done BG one of your better products
Date published: 2018-10-15
Rated 4 out of 5 by from Plenty good enough I normally just grab things with MK written on them so you know they're likely half decent; stock levels pushed me into buying one of these and it's fine. Seems reasonably well put together, not flimsy or cheap feeling. I suspect it'll sit on the wall for many years without issue.
Date published: 2018-07-09
Rated 4 out of 5 by from Decent product Nice solid unit. Plenty of room for the cables to pass through. The centre terminal is a bit too close to the cover thread which lets it down a bit but it's better quality than most.
Date published: 2017-11-11
Rated 4 out of 5 by from Good product and great price I have installed a lot of rotary isolators over the last year, from 3 or 4 different manufacturers. Many of them cost a lot more than this item, for no good reason. The only thing that could be improved is the case having threaded holes instead of knockouts. As noted by others, knockouts can cause problems - just use a hole saw or cutter instead. There is plenty of space, there are captive screws to hold the front case on and you don't need to take off the switch to remove the front cover. Also the terminals are flat rather than requiring the cable to be inserted at an angle as per some Santon units, For me that makes a winning design. There is little point in spending more unless you really want threaded holes for the glands
Date published: 2017-09-21
Rated 4 out of 5 by from Good Isolator Good isolator and plenty of room for the electrical connections and appears well made. Having read the other reviews regarding the knock out issue I scored the 20mm knock out with a knife and carefully used a 20mm hole cutter in a battery drill on slow speed.
Date published: 2017-09-11
  • y_2019, m_5, d_21, h_20
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.12
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_10
  • loc_en_IE, sid_9452R, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix-ie