4′ x 12′ Aluminum Trench Box – ESC Shield

Description

4′ x 12′ ESC ABX3 Aluminum Trench Box

The ESC ABX3-412 is a 3-inch-wall aluminum trench box designed for underground utility, municipal, and excavation work. Its 4-foot height and 12-foot length provide an extended working area for utility installations, pipe connections, tie-ins, repairs, and other projects requiring more longitudinal room than a shorter shield provides.

This solid aluminum shield weighs approximately 929 lbs before spreaders, helping reduce transportation and handling demands compared with substantially larger trench-box configurations. The 12-foot length provides room for compatible pipe, fittings, rigging, tools, and installation equipment while remaining shorter and lighter than the 14-foot and 16-foot ABX3 models.

The 4′ x 12′ box provides 18 inches of pipe clearance, 10′2″ of clear length between spreaders, and a 990 PSF shield capacity. Suitability depends on the excavation, soil classification, pipe or utility-component dimensions, selected spreaders, and actual jobsite conditions.

Key Benefits & Crew Efficiency

• Extended Utility Configuration: The 4-foot height and 12-foot length provide working room for utility installation, connection, repair, and maintenance projects.

• Solid Aluminum Construction: Three-inch-thick aluminum walls provide trench-shield capacity while maintaining a manageable equipment weight.

• Manageable Shield Weight: At approximately 929 lbs before spreaders, this box can be transported and positioned with appropriately rated equipment.

• 10′2″ Working Length: Provides substantial clear length between spreaders for compatible pipe, fittings, connections, rigging, and installation equipment.

• 18-Inch Pipe Clearance: Provides clearance beneath the spreader area for compatible pipe, conduit, and utility components.

• 990 PSF Shield Capacity: Delivers substantial capacity for a 12-foot-long solid aluminum trench shield.

• Published Depth Ratings: Rated to maximum depths of 22 feet in B45 soil, 17 feet in C60 soil, and 13 feet in C80 soil, subject to the applicable manufacturer tabulated data and jobsite conditions.

Product Specifications

Pricing & Logistics

Price: $6,245.00

Contact us to confirm current pricing, availability, spreader options, and shipping rates.

Freight & Delivery Coordination

Shipping rates are calculated based on equipment quantity, selected spreader configuration, additional components, and the final delivery destination.

The aluminum construction and approximately 929-pound shield weight can simplify transportation and jobsite handling compared with substantially heavier trench boxes. Contractors must still account for the complete assembled weight, unloading requirements, and equipment needed to position the shield safely.

We can coordinate delivery to your contractor yard, municipal facility, equipment location, or jobsite and provide pricing for multiple-unit or mixed-equipment orders.

Target Applications

The 4′ x 12′ ESC ABX3 aluminum trench box is designed for underground utility and excavation work where a 12-foot shield length and 4-foot panel height are appropriate.

Typical applications may include:

• water and sewer installation;

• utility service connections;

• gas, electrical, and telecommunications installations;

• utility tie-ins, tees, crosses, and fittings;

• pipe and conduit installation;

• spot repairs and maintenance work;

• localized utility exposure;

• valve and utility-component access;

• street and easement work;

• municipal and public works projects;

• excavations requiring more working length than a 6-foot, 8-foot, or 10-foot shield provides.

The 12-foot length provides additional room for compatible pipe, structures, fittings, connections, rigging, and installation equipment without the added length and handling demands of a 14-foot or 16-foot trench box.

The available 10′2″ length between spreaders should be compared with the actual dimensions of the pipe, fitting, utility component, rigging, and installation equipment. The shield must provide sufficient room for the planned work and required crew clearance.

Critical Selection & Safety Factors

Is the 4×12 ESC ABX3 Right for Your Jobsite?

Trench-box selection requires more than comparing the exterior height and length of the shield.

The correct configuration depends on excavation depth, soil classification, trench width, pipe or utility dimensions, surcharge loads, groundwater, adjacent structures, lifting equipment, installation method, and jobsite access.

This 4′ x 12′ aluminum trench box is worth considering when a project requires more longitudinal working room than a 10-foot shield provides but does not require the additional length and handling demands of a 14-foot or 16-foot box.

Before selecting this box, verify that the pipe, fittings, connections, rigging, tools, and other components can be accommodated within the available working area. The 18-inch pipe clearance and 10′2″ length between spreaders must be evaluated against the actual utility dimensions and installation sequence.

For work requiring a shorter shield footprint, the 4′ x 8′ or 4′ x 10′ ABX3 may be a better fit. Projects requiring additional longitudinal room may be better suited to a 4′ x 14′ or 4′ x 16′ ABX3 trench box. Excavations requiring greater panel height may require a compatible 6-foot or 8-foot-tall aluminum shield.

We can help compare ESC aluminum trench-box sizes based on your excavation requirements, utility dimensions, available equipment, transportation needs, and preferred working clearance.

Depth Ratings & Tabulated Data

The listed depth ratings must be evaluated together with the applicable manufacturer tabulated data and actual jobsite conditions.

The maximum depth ratings of 22 feet in B45 soil, 17 feet in C60 soil, and 13 feet in C80 soil are not universal excavation limits. The permitted configuration depends on soil classification, shield orientation, surcharge loads, groundwater, nearby structures, and other conditions addressed by the manufacturer’s data.

The Competent Person must evaluate the excavation, determine the applicable soil classification, account for site-specific hazards, and select and use the protective system accordingly.

The dimensions of the pipe, fitting, utility component, rigging, and installation equipment must also be reviewed to confirm compatibility with the available pipe clearance, spreader spacing, and working area.

Spreader Configurations

The appropriate spreader configuration depends on the required trench width, pipe or utility dimensions, installation method, and the amount of working clearance needed inside the trench box.

The selected spreaders add weight to the complete assembly and affect the trench width and usable interior working area.

When requesting a quote, provide:

• excavation depth;

• soil classification;

• required trench width;

• pipe or utility-component dimensions;

• required working clearance;

• preferred spreader width;

• project location;

• quantity of trench boxes required.

We can assist with spreader options, current availability, equipment quotes, and freight and delivery coordination.

Request Pricing and Availability

Iron Lot supplies trench boxes and trench safety equipment to contractors throughout the United States. Contact us for:

• Current product availability

• Spreader selection and pricing

• Multiple-unit quotations

• Freight quote and delivery coordination

• Alternative aluminum trench box options

• Steel versus aluminum trench box comparisons

• Equipment financing information

Warehouse Shipping Locations: North Carolina

Payment Options:

We accept company check, wire transfer, ACH, and credit card payments. We also offer financing through Ascentium Capital.

Financing: Ascentium Capital offers fast and flexible financing. With their quick and convenient way to purchase equipment, working with Ascentium Capital helps you acquire the funds you need for your equipment purchase. With financing and leasing of up to $2,000,000, Ascentium Capital works with you to make the application process simple and at no obligation.

To learn more about Ascentium Capital and how it can assist you, click image below:

Call Iron Lot at 336-516-8011 or request a quote online for current pricing, availability, and freight information.

Not sure which trench box is right for your project? Compare additional trench boxes for sale, including steel, aluminum, and manhole box options.