Vandal Proof Single Gang Electrical Outlet Security Box with Protected Padlock Housing
Product Overview
The AA-EB-1G-PL is engineered to provide uncompromising protection for single-gang duplex receptacle outlets in environments where vandalism, unauthorized access, and environmental exposure are constant risks. Crafted from heavy-duty 12-gauge stainless steel, this tamper-resistant box features a concealed shroud for padlock protection, shielding the lock from tampering tools and weather. Replacing the older AA-EB-3R model with improved access and versatility, it supports ½” and ¾” conduit through both the bottom and rear, making it ideal for public and outdoor electrical applications.
Note 1: Padlock Not Included (product title denotes housing to protect padlocks).
Note 2: Keyed-alike padlocks are available as an option for an additional charge (see drop down options).
Note 3: Receptacle outlet is not included with the housing.
UL Certification & Code Compliance
Our heavy-duty enclosures are engineered strictly as secondary architectural physical security hardware. The AA-EB-1G-PL does not house electrical wiring; it is designed to be mounted directly to the structural wall over your existing, fully compliant, UL-listed electrical box and its associated UL-listed cover. Because our product operates entirely outside the electrical system, it does not require an independent UL electrical listing. To comply with local Authority Having Jurisdiction (AHJ) bonding requirements (such as NEC 250), the stainless steel enclosure can be readily bonded to the equipment grounding conductor by your installing electrician.
Key Features
- Vandal Resistant Construction: Made with 12-gauge stainless steel to withstand high-impact tampering and forced entry.
- Padlock Shroud: Integrated protective cover conceals and safeguards your padlock from tampering tools and weather.
- Spray & Drip Deflective: Engineered to shield internal outlets from environmental moisture and debris.
- Bottom & Rear Conduit Access: Supports ½” and ¾” conduit up to 0.922" OD through both bottom and rear entry points for flexible installs.
- LEED Sustainable Construction: Fabricated using recyclable stainless steel to support green building initiatives.
- Made in the USA: Expertly crafted in the U.S. with TIG welds and a corrosion-resistant Satin #4 finish.
Material & Warranty Options
Available in 12-gauge 304L or 12-gauge 316L stainless steel for marine-grade corrosion resistance. All models include a Satin #4 stainless steel finish for a clean, durable appearance. When properly installed and locked, this unit is fully backed by our Anti-Vandalism Warranty (protects against prying by hand/body and heavy impact). For complete coverage details, please review our Warranty page.
Specifications & Compatibility
- Exterior Dimensions: 6 ⅜” W x 7 ½” H x 4 ¾” D
- Interior Dimensions: 3 ¼” W x 7” H x 4 ⅜” D
- Rear Opening: 3 ¼” W x 5” H
- Weight: 7 lbs
- Compatibility: Fits most standard single-gang duplex receptacle boxes (not included). Specifically compatible with the Greenfield B23BRS Box and Greenfield CDRVPS Weatherproof Cover.
- Models: AA-EB-1G-PL-304L-12g, AA-EB-1G-PL-316L-12g
Installation Guidance
Designed for surface mounting with 3/8” anchor holes (hardware not included). Installer must choose appropriate stainless steel hardware for the application. For optimal durability, ¾” or greater back bracing is recommended. Partition wall installs may require T-nuts or through-bolting techniques. When possible, it is recommended that units be through-bolted back to back, providing optimal installation strength.
Specification Guide
Security Box shall be constructed with 12 gauge 304L or 12 gauge 316L Stainless Steel joined /w TIG welds and edges de-burred. Security Box shall not be cross-metal contaminated during manufacturing construction. Security Box shall provide protective cover against drip and spray. Security Box shall be secured with Pad Lock. Security Box shall have 3⁄8” mounting holes. Security Box shall accommodate standard electrical outlet styles. 12 Gauge models shall include an Anti-Vandalism Warranty when properly installed and locked while in service. 316L SS shall be used for US Navy maritime use or if exposure to salt water is prevalent.
Product Demonstration
Note! This video is a demonstration of a similar model within our electrical enclosure line. It is provided to give you an idea of the heavy-duty features, material thickness, and construction techniques utilized in this product line.
- Material Quality [00:00:22]: A magnet test demonstrating the use of high-quality, non-magnetic stainless steel.
- Extreme Durability [00:02:39]: Stick around to the end of the video for a demonstration of a baseball bat impact test on our 12-gauge stainless steel material!
Warranty Guide, Care Instructions & Spec Sheet - See Spec Sheet Tab Above

Most of our products are Made to Order. When adding your item to the shopping cart there will be a "stock type" option indicating what is available for this particular item (see screenshot below). If an item is Stocked, a stocked option will appear, otherwise, only the "Made to Order" option will be visible. For our current estimated Production Lead times and related information see our Production Lead Times page for details.
Example Stock Type Selection Screenshot:

