Guest 2304A Extra-Duty Diesel On/Off Battery Switch with AFDOn Sale #:  22255
View all Guest Products in Battery Switches
Guest 2304A Extra-Duty Diesel On/Off Battery Switch with AFD

Click to enlarge

Free Shipping This Item qualifies for Free Shipping on orders over $99! More Info...

Black Friday Storewide Sale on Now! -
Most in-stock items on sale.
Sale Prices are marked on the product page.
Ends Nov 30

An extra heavy-duty battery selector switch with Alternator Field Disconnect (AFD). 600 Amps Continuous with 1,000 Amps Momentary.
More Details...   #22255
Brand:  Guest
MFG Part#:   2304A
Our Price: CAD$189.95
Sale: CAD$159.95
You Save: CAD$30.00!
Add to Compare

View all Guest Products
View all Products in Battery Switches

Guest 2304A Extra Heavy Duty On/Off Battery Switch with AFD

An extra heavy duty switch for use where high amperage is required, such as diesel engine starting. Also suitable for Gas engines.

This heavy-duty diesel power battery switch is built with heavy-duty copper sweep contacts to ensure positive circuit control.

Rugged internal components are protected by a tough, impact resistant polycarbonate housing that is impervious to the elements. 

The 2304A also feature Alternator Field Disconnect (AFD) allowing selection of any position, including "Off", without damage to alternator or electrical system.

  • Single-Pole, Single-Throw switch
  • For 6,12, 24 or 36 Volt systems
  • Positive Click-Stop on all positions
  • Conforms to US Coast Guard Standards for ignition protection
  • Alternator Field Disconnect (AFD) protects the alternator from damage
  • Can be Panel or Flush mounted


  • Continuous: 600 Amps
  • Momentary: 1,000 Amps (five minutes continuous)
  • Cable Lug Size: 1/2"
  • 3 Studs
  • Dimensions: 5-1/2" square x 3-1/2" high
  • Cable lug size: 1/2"
  • Designed to accept 4/0 Cable
NOTE: It is important that cold start amperage requirements of your engine do not exceed the rated capacity of this switch. 

  Guest 2304A Installation Manual
Share your knowledge of this product with other customers... Be the first to review this product Shipping FAQ

Q. Do you offer Free Shipping?
A. We have free ground shipping via UPS or Canada Post within Canada on most orders of $99 or more (pre-tax).

Q. What do you mean by most orders?
A. Some items are exempt from this offer and are indicated on the product page. Exempt items are usually bulky or heavy items such as buoys. Over 98% of the items on qualify for the free shipping offer.
To see what your shipping charge (if any) will be you can add the item(s) and quantities to the shopping cart and you will see a shipping cost calculator

Q. Where do you ship from?
A. We ship from Halifax, NS

Q. What is the delivery time?
A.  NS, NB, PE: 1 - 2 business days,
      ON, QC, NL: 2- 4 business days
      MB, SK, AB: 4-5 business days
      BC: 5-7 business days
When your order ships you will be emailed a tracking number which will give you the scheduled delivery date

Q. Do you offer Express Shipping?
A. Yes we can ship your order express. Please send an email and we will provide you with a quote (

Q. Do you require a signature on delivery?
A. We sometimes add a signature requirement especially if it is a high value package

Please Note:
Very Remote areas are exempt from Free Shipping offer. These are typically remote northern areas. Nunavut as well as many parts of the Yukon and NWT are exempt from free shipping

Money Back Guarantee
Guarantee You may return your purchase to us (with a return authorization number - use this form) within 30 days (45 days for Christmas gifts) and we will refund the purchase price of the product. Items which are cut to order (rope, wire etc), software, chart cards and printed materials (paper charts, books) are not returnable.

Other Products in View More
Blue Sea 7655 Mini Add a Battery Plus Kit - 65A #: 45557 

Our Price: CAD$319.95
Sale: CAD$255.95
You Save: CAD$64.00!
Blue Sea 3000 HD-Series Battery Switch On-Off #: 32845 

Our Price: CAD$114.95
Sale: CAD$91.95
You Save: CAD$23.00!
Blue Sea 3002 HD-Series Heavy Duty Selector Battery Switch #: 32126 

Our Price: CAD$129.95
Sale: CAD$103.95
You Save: CAD$26.00!
Blue Sea 5511e e-Series Dual Circuit Plus Battery Switch #: 25208 

Our Price: CAD$83.95
Sale: CAD$67.20
You Save: CAD$16.75!
Blue Sea 6005 M Series Battery Switch - Single Circuit with Key #: 25240 

Our Price: CAD$42.95
Sale: CAD$34.20
You Save: CAD$8.75!
Blue Sea 6006 M Series Battery Switch - Single Circuit with Knob #: 25241 

Our Price: CAD$42.95
Sale: CAD$34.20
You Save: CAD$8.75!
Blue Sea 6006200 Mini Battery Switch with Knob - Black #: 25322 

Our Price: CAD$42.95
Sale: CAD$34.20
You Save: CAD$8.75!
Blue Sea 6007 M Series Battery Switch - Dual Bank #: 13035 

Our Price: CAD$54.95
Sale: CAD$43.95
You Save: CAD$11.00!
Blue Sea 7649 Add a Battery Mini - 65A #: 41561 

Our Price: CAD$149.95 
Blue Sea 7650 Add a Battery Kit - 120A #: 25225 

Our Price: CAD$199.95
Sale: CAD$159.95
You Save: CAD$40.00!
Blue Sea 8110 Mini Clamp-on Digital Multimeter #: 24391 

Our Price: CAD$249.95
Sale: CAD$199.95
You Save: CAD$50.00!
Blue Sea 9001e e-Series Battery Switch - Dual Bank #: 25131 

Our Price: CAD$64.95
Sale: CAD$51.95
You Save: CAD$13.00!
Blue Sea 9002e e-Series Selector Battery Switch with AFD #: 25152 

Our Price: CAD$69.95
Sale: CAD$55.95
You Save: CAD$14.00!
Blue Sea 9003e e-Series Battery Switch - Single Circuit #: 25162 

Our Price: CAD$59.95
Sale: CAD$47.95
You Save: CAD$12.00!
Blue Sea 9004e e-Series Battery Switch with AFD - Single Circuit #: 25161 

Our Price: CAD$82.95
Sale: CAD$66.20
You Save: CAD$16.75!
Share your knowledge of this product with other customers... Be the first to review this product
Customers who bought Guest 2304A Extra-Duty Diesel On/Off Battery Switch with AFD also purchased

Browse for more products in the same category as the Guest 2304A Extra-Duty Diesel On/Off Battery Switch with AFD
Home » Electrical » Battery Switches
0 items

Compare Product  

Facebook Twitter YouTube Sign Up for Email