- Security
- Safes & Cabinets
- Master Lock Fire and Water Resistant Medium Security Chest
Master Lock Fire and Water Resistant Medium Security Chest 7.8L
by Master LockProduct code: 79862

Master Lock Fire and Water Resistant Medium Security Chest 7.8L
by Master LockProduct code: 79862
Related products
Product details
• UL/ETL verified 30 minutes fire protection
• ETL verified for water submersion
• Includes 2 keys
• Privacy key lock
• Fits A4 documents
• External HWD: 168 x 391 x 363mm
• Internal HWD: 112 x 325 x 216mm
Protects your most important paper documents (fits A4 paper size), media, and valuables from fire and flood damage. The integrated handle makes the chest easy to carry. The privacy key lock keeps documents and valuables away from prying eyes and prevents the lid from opening in the event of a fire.
UL/ETL verified 30 minutes fire protection for documents, official papers, as well as digital items (CD, USB sticks) up to 843°C. ETL verified for water submersion to protect documents and other valuable items from flood damage
Reviews★★★★★ ★★★★★
Technical specification
| Type | Chest |
| Brand | Master Lock |
| Manufacturer ID | LCHW20101 |
| Energy class | N/A |
| Colour | Charcoal Grey & Black |
| Resistance Properties | Fire, Water |
| Height (mm) | 168mm |
| Length (mm) | 363mm |
| Depth (mm) | 363mm |
| Width (mm) | 391mm |
| Capacity | 7.8L |
| Pack contents | Pack content: 1 x Fire & Water Chest, 2 x Tubular security keys, 1 x Operation & registration manual |
| Pack Size | 1 |
| Colour Family | Multicoloured |
| Finish | Matt |
| Finish | Powder Coated |
| Fixings Supplied | No |
| For Use With | A4 documents, digital media, and valuables |
| Installation Type | Floor |
| Fire Rated | Yes |
| Lock Type | Digital |
| Lock Type | Key |
| Weight (Kg) | 9.3KG |
Delivery details
Delivery (UK mainland only)
Next Day: £5, or FREE over £40
- Order by 9pm Mon-Thu: next working day
- Order Fri to 5pm Sun: Monday
- Order after 5pm Sun: Tuesday
Pre-12pm: £10
- Same cut-offs as Next Day above
Saturday & Sunday: £10, or £5 over £40, or FREE over £75
- Saturday: order by 6pm Fri
- Sunday: order by 4pm Sat
Heavy items (over 30kg)
- Mon-Fri only. Order by 6pm and allow up to two working days
- Order after 6pm Thu: arrives after the weekend
Supplier items
- Sent directly by the supplier, so timings vary. Lead times appear on the product page in working days (Mon-Fri)
Collection details
Next Business Day Collection (eligible items)
- Order by 9pm Mon-Thu: collect next day
- Order after 9pm Thu to 5pm Sun: collect Monday
- Heavy items (over 30kg): allow up to two working days
Opening hours
- Weekdays vary by branch: open 6:30am-7am, close 6pm-8pm
- Saturday: 7am-6pm
- Sunday: 9am-4pm
Check your local store's hours and that it's open before visiting. Please wait for our text or email before collecting.
Holding your order
We'll hold it for 14 days, then automatically refund your original payment method.
Pack size: Each
20+ Available for delivery. Order before 9pm to receive your item next business day.
0% interest for 4 months on orders above £99*. Learn more







