AMSEC CSC4520 Burglar and Fire Safe

$2,621.25 $3,685.00 -29% OFF

AMSEC CSC4520 Burglar and Fire Safe

$2,621.25 $3,685.00 -29% OFF
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AMSEC CSC4520 Burglar and Fire Safe

Are you in the market for an extra-large sized safe that will offer you protection from either theft or fire? The AMSEC CSC4520 Burglar and Fire Rated Safe is one of the industry standards for residential or commercial use. You can use this safe to protect your hard earned cash, important papers, expensive jewelry, passports, and other valuables. We think you will agree that this safe will meet or exceed your expectations.

The AMSEC CSC4520 2 Hour Fire, UL RSC Rated Burglar Safe shows off an extra thick door with an overall thickness of 4-5/8" and is constructed with a 2" defense barrier of outer and inner steel plates. This creates a burglary resistant structure enclosing AMSEC's unique proprietary, fire resistant material. This is impressive huh? We think so. Along with the extra thick door, we have included (4) four 1-1/2" diameter solid chrome plated locking bolts and (3) three 1-1/2" diameter solid steel deadbolts that lock deep into the body, preventing door removal during a forced entry attempt. The overall thickness of 4-5/8" on the door and 2-7/8" on the body helps provide the 2 hour, 350 degree F factory fire rating. This is your assurance that the contents of your safe are protected from fire.

Don't forget that the AMSEC CSC4520 Extra Large Burglar and Fire Safe also carries a UL RSC burglary label. To assure burglary protection we have included a UL Group II dial combination lock with a special tempered glass relock device. There are also heavy duty hinges that promise decades of use. We have also included a recessed anchor bolt hole and mounting hardware, that when used will add greatly to the theft protection of the safe.

The removable door (when in the open position) allows the safe to be lighter if it needs to be moved. The door typically weighs 1/3rd of the safe weight.

To ensure the fire rating, the AMSEC CSC4520 Burglar and Fire Safe uses a heat expandable intumescent door seal that guards the contents against severe fires. This seal will expand when heated, greatly reducing the chance of your contents burning up during a long and intense fire.

The AMSEC CSC4520 Burglar and Fire Safe has 11.04 cubic feet of interior space, plenty of room to protect the items that are the most important to you.

Standard Features


  • The overall thickness of 4-5/8" and is constructed with a 2" defense barrier of outer and inner steel plates creating a burglary resistant structure enclosing a unique proprietary, fire resistant material.


  • The total protective thickness of 2-7/8" enclosing a unique, high-density fire and burglary resistant composite material.
  • Durable powder coated adjustable shelves.
  • (4) each Adjustable Shelves.
  • The removable casters shown in the above photo are shipped with the safe. These are for shipping purposes ONLY.

Fire Endurance

  • 2 hour, 350 F factory fire rating. Tested at temperatures up to 1700 F.
  • Heat expandable intumescent door seal guards contents against severe fires.

Locking Mechanism

  • Four 1-1/2" diameter solid steel chrome-plated locking bolts.
  • Three 1-1/2" diameter solid steel dead bolts lock deep into the body preventing door removal during a forced entry attempt.
  • U.L. Listed Group II combination lock with chrome-plated spy-proof dial. Optional electronic locks are available.
  • Lock protected by a tempered glass relock device.
  • Heavy duty steel hinges provide easy, smooth door operation.
  • One internal counter-sunk anchor hole and mounting hardware are provided to securely anchor safe.
  • Attractively accented with a full width facia panel and matching three point handle,
  • Durable and attractive dark gray textured finish.
  • Add 1" to height for rubber feet.
  • Add 2" to outside depth for the handle, dial, and hinges.

Burglar Rating

Underwriters Lab RSC Burglar Rating. (Residential Security Container)



  • Outside: 50.50" H X 25.50" W X 28.88" D (Add 2" for handle)
  • Inside: 45.00" H X 20.00" W X 21.25" D
  • Interior Cubic Feet: 11.07
  • Weight: 728 lbs
  • Burglar Rating: RSC 
  • Fire Rating: 2 Hours

Shipping Information

Orders typically get shipped out within 1-2 business days and get delivered within 3-5 business days after they're shipped.

You will receive an order confirmation email and a tracking number once your order has shipped.

If for some reason you order an item that is out of stock, our support team will reach out to either give you more information on when your item will arrive or give you a full refund.

NOTICE:Our safes come with free curbside shipping. Your safe is dropped right on the curb with no additional cost. For white glove delivery, please contact us.

Please check out our shipping policy for more information.


American Security manufactures safes that incorporate the best fire and burglary protection in the industry. We’re so confident in our products, that we offer a NO COST lifetime warranty on all our gun safes 55” and taller. Our warranty covers:

  • Burglaries – If your safe is forcibly entered, we will repair or replace it free of charge.
  • Attempted Burglaries – If your safe undergoes a drill, punch or pry attack and is not breached, we will repair or replace it free of charge.
  • Damage from a House Fire – If your safe is damaged in a house fire, we will repair or replace it free of charge.

At NO COST to you, we will either repair your damaged gun safe or replace it with a current production model of comparable value. (1)

(1) To file a claim, you must be the original owner of your safe. Within 30 days of the burglary/fire incident, you must properly file a police report documenting the incident. A copy of the police report must be submitted to American Security with your warranty claim.

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Product Reviews From Verified Purchasers


Recently purchased an AMSEC safe from Outdoor Eco Sports and was blown away by their top-notch customer service. Plus, the shipping was incredibly fast! Highly recommended.

Jake L

Outdoor Eco Sports didn't just deliver my AMSEC safe promptly; they ensured I had an exceptional buying experience. Their team was helpful every step of the way.

Mia R

I've bought plenty online, but the speed and customer service from Outdoor Eco Sports is truly unmatched. My AMSEC safe arrived even before I expected!

Carlo S

Amazing experience with Outdoor Eco Sports! Ordered my AMSEC safe and was pleasantly surprised at how quickly it arrived. The team was super responsive to all my questions

Lisa P

If you're buying an AMSEC safe, Outdoor Eco Sports is the way to go. Lightning-fast shipping and customer service that genuinely cares. Kudos!

Harriet J

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