What are the different types of socket boxes?

1. What are the types of socket boxes? Should you choose surface-mounted or flush-mounted, and how to make the right pick?As a commonly used enclosure for household, industrial and other scenarios, socket boxes provide effective protection for electrical systems. As a professional manufacturer of industrial socket boxes, CNPNJI will take you to fully understand the types and differences of socket boxes from the aspects of installation method, material, specification, protection grade and application scenarios.

2. Installation MethodsInstallation
   methods are generally divided into pre-embedded back boxes (buried into the wall or ground), surface-mounted boxes (fixed on the surface as outer enclosures), recessed type (embedded inward into walls or cabinets), and wall-mounted type (directly fixed on walls, columns or equipment outer walls with screws. No wall embedding or recessing required; the whole box is an independent cabinet ready for use once mounted externally).Each type has its own advantages. Pre-embedded back boxes feature an aesthetic installation effect, ideal for household use. Surface-mounted boxes are suitable for surface opening installation and renovation, perfect for construction site applications.

CNPNJI supplies a full range of self-produced surface-mounted waterproof socket boxes and flush-mounted socket boxes.

3. MaterialsCommon
   materials for socket boxes include ABS/PC plastic, PVC, metal (iron/stainless steel) and flame-retardant materials.

• Plastic: Insulating, lightweight and cost-effective
• Metal: High structural strength with excellent explosion-proof performance

We normally offer 304 stainless steel and thickened cold-rolled steel options.

4. Customized Selection by DemandOur mainstream models include 86-type, 118-type and 120-type, with 1-gang, 2-gang, 3-gang, 4-gang and multi-gang combined specifications. We provide industrial multi-connected socket boxes and custom-sized junction boxes, with services including hole drilling, non-standard customization and logo printing. We focus on one-stop customized services.

5. Selection of Protection GradesProtection grades range from IP44 to IP68 for optional selection. If budget permits, choosing a high-grade model directly is also a great option.

• Splash-proof: IP65/IP66
• Waterproof: IP67 with excellent waterproof performance
• Industrial heavy-duty demand: Directly choose IP68
• Special requirements: Customize or select models with high-quality sealing rings.

*Perforations on the enclosure will reduce the IP protection level accordingly, but this deficiency can be compensated with auxiliary external accessories.

Conclusion:The above covers the main selection guidelines for socket boxes, including waterproof socket boxes, industrial junction boxes and construction site socket boxes. CNPNJI offers transparent pricing, guaranteed quality, customized support and free samples.