300A Battery Isolator Switch - Blue Sea M Series

300A Battery Isolator Switch - Blue Sea M Series
Price: £33.33 +vat
£40 (including VAT)
Pay Monthly Finance on orders from £2k - £30k
Availability: In Stock - Delivery 1-3 days or collect from near Lewes
ID: 1801

300A Battery isolator switch, 900A for 30 secs, up to 48 Volt, M10 connection. Can be use on 12, 24 or 48 Volt system as long as switch current rating is not exceeded.

**Please note: as per the image, the switch does not come with hardware to fix the 2 sections together, and this must be purchased separately, depending on type of installation (surface mount, panel mount, etc)**



300 Ampere continuous rating.

  • Tin-plated copper studs for maximum conductivity and corrosion resistance
  • Studs accept 3⁄8" (M10) ring terminals
  • 7⁄8" (22mm) stud length accepts multiple cable terminals
  • One-piece terminal stud design never loosens over time
  • Case design allows surface or rear panel mounting options
  • Label with international legends
  • Tactile indicator conveys knob position by feel


  • CE marked, ISO 8846
  • UL Listed - UL 1107 electric power switches
  • Meets ABYC requirements
  • Meets UL1500 and SAE J1171 external ignition protection requirements
  • IP66 protects against powerful water jets
Cable Connection
Type and size M10 studs
Manufacturer Warranty
Standard Warranty: Lifetime
Warranty Docs: https://www.bluesea.com/product_guarantee