Protex Safe TC-03K Extra Heavy Duty Drop Safe With Key
Protex TC-03K Drop Box for Commercial and Agency Use
The Protex TC-03K is a drop box built for retail counters, restaurants, bars, liquor stores, self-storage offices and property-management front desks that need staff to deposit cash and envelopes without holding a key to the contents. Protex Safe has manufactured this class of unit since 1991 from its plant in Irwindale, California, and every figure on this page is taken from Protex's own published specification for the TC-03K rather than estimated.
Verified specifications
| Exterior Dimensions | 8” (W) x 12” (H) x 10” (D) |
|---|---|
| Interior Dimensions | 7-7/8” (W) x 10” (H) x 9-7/16” (D) |
| Door Clearance | 6-1/2” (W) x 7-1/4” (H) Drop Slot: 6-7/8” (W) x 5/8” (H) |
| Door Thickness | 1-3/4” (1/2" solid steel plate) Body Thickness 1-1/16" |
| Cubic Inch | 782 |
| Weight | 29 Lbs |
Specification source: Protex Safe's published data for the TC-03K. Confirm critical dimensions against your own opening before installation.
Construction and security features
- B-Rated Drop Safe
- Heavy duty construction with highest security for its size Spring loaded re-locker
- Saw-toothed baffle to protect slot 1/4”
- Welded steel structure Dual-key Lock
- Powder coated grey finish
- Anchoring hardware included
- Pre-drilled anchoring holes (Bottom) Comes with one A Key and two User Keys
Where the TC-03K is used
This drop box suits retail counters, restaurants, bars, liquor stores, self-storage offices and property-management front desks that need staff to deposit cash and envelopes without holding a key to the contents. The pattern it solves is simple: reduce the amount of cash, keys or sensitive paperwork sitting in the open during a shift, without giving every member of staff access to what has already been deposited. Separating the person who deposits from the person who can open the unit is the control that matters, and it is the reason this class of product is specified in retail loss-prevention and agency property procedures.
Installation and anchoring
At 29 Lbs this unit should be anchored. Protex supplies anchoring hardware and pre-drilled holes on units in this range. Anchor into concrete, masonry or structural timber — fixing into plasterboard alone defeats the purpose. For wall and floor models, confirm stud spacing, cavity depth or slab thickness before the install date, because a return for the wrong body depth is the most expensive mistake on these orders.
Buying for an agency, school or multi-site rollout
Security Pro USA supplies federal, state, local and commercial buyers, and can quote against a purchase order. For rollouts across multiple sites we can confirm keying arrangements, freight to each location and realistic lead time before you commit. Request a quote with the model number (TC-03K) and the number of units, and we will come back with pricing, availability and delivery. Volume, agency and reseller pricing is quoted rather than listed.
Related products
Browse all Protex Safe models, safes and secure storage, gun safes and vehicle storage , or see request a quote, correctional security equipment, agency and government purchasing.
Frequently asked questions
What are the exterior dimensions of the Protex TC-03K?
The Protex TC-03K measures 8” (W) x 12” (H) x 10” (D) externally, with an interior of 7-7/8” (W) x 10” (H) x 9-7/16” (D). Measure your opening against the exterior figure before ordering.
How much will the Protex TC-03K hold?
Usable capacity is 782 cubic inches. For cash handling that is normally quoted in envelopes or till bags per shift rather than volume, so tell us your drop volume and we will confirm the right model.
How thick is the steel on the TC-03K?
Protex specifies a door thickness of 1-3/4” (1/2" solid steel plate) Body Thickness 1-1/16". Thickness is the single best indicator of pry resistance on this class of unit.
Does the Protex TC-03K need to be anchored?
At 29 Lbs the unit is light enough to be carried away unanchored, so Protex supplies pre-drilled anchor holes and hardware. Anchoring into concrete or structural timber is strongly recommended for any cash-handling install.
What lock does the TC-03K use?
Heavy duty construction with highest security for its size Spring loaded re-locker. If you need a different lock format across a multi-site rollout, ask us before ordering — keying and lock options vary by model.
Can we buy the Protex TC-03K on a purchase order or agency terms?
Yes. Security Pro USA sells to federal, state, local and commercial buyers and can quote against a purchase order, including multi-unit and multi-site rollouts. Request a quote and we will confirm current pricing, lead time and freight.