Universal Steel Electrical Switch Box with Knockouts | Heavy-Duty Galvanized Wiring Box for Easy Electrical Installation

RESD2 Series Load Centers

Product Description：

The Universal Steel Electrical Switch Box with Knockouts is a durable, corrosion-resistant electrical enclosure used for residential, commercial, and industrial wiring installations. Constructed from thick galvanized steel, this steel electrical switch box with knockouts allows quick conduit entry and simplified wiring layout. Its reinforced structure ensures safe cable routing, secure device mounting, and long-term reliability. The Universal Steel Electrical Switch Box with Knockouts is widely used in building wiring, panel installations, lighting circuits, and utility power connections, offering stable protection for switches, outlets, and electrical components.

Product Advantages：

1. Heavy-duty galvanized steel construction ensures long service life

2. Multiple knockouts for flexible wiring direction

3. Strong frame prevents deformation during installation

4. Compatible with conduit systems and cable fittings

5. Safe mounting for switches, receptacles, and wiring accessories

6. Ideal for residential, commercial, and industrial buildings
   

Application Scenarios：

1. Electrical wiring systems in homes and commercial buildings

2. Power distribution panels and branch circuits

3. Lighting control installations and switch mounting

4. Industrial equipment wiring and protection

5. Utility conduit systems requiring durable enclosures

How to Apply

1. Select the correct knockout size and remove it using a screwdriver or pliers.

2. Insert the conduit or cable connector through the knockout.

3. Secure the steel electrical switch box with knockouts onto the wall or mounting bracket.

4. Route wires into the box and attach the switch or receptacle.

5. Install the cover plate and complete the circuit connection.

Quality Assurance:

Each Universal Steel Electrical Switch Box with Knockouts is tested for structural rigidity, corrosion resistance, and electrical safety. The product meets NEC installation guidelines and UL/CE safety standards, ensuring reliable long-term performance.

FAQ:

Q1: Can this steel switch box be used with metal conduit?

A1: Yes, it is fully compatible with EMT, IMC, and RMC conduit systems.

Q2: Is the knockout easy to remove?

A2: Yes, knockouts are designed for quick removal without damaging the box.

Q3: Can it be used outdoors?

A3: Yes, when used with weatherproof accessories.

Q4: What material is the box made of?

A4: Heavy-duty galvanized steel for corrosion resistance.