Electrical Junction Boxes: A Guide to NEW WORK vs. OLD WORK Scenarios

        In American standard electrical wiring, Electrical Junction Boxes are core components for cable connection and protection. As two major types, NEW WORK PLASTIC BOXES and OLD WORK PLASTIC BOXES are respectively adapted to different stages of construction. This article clarifies their core differences and applicable scenarios to help you make more accurate wiring choices!

I. 🔍 Basic Definitions: What are NEW WORK and OLD WORK?

(1) NEW WORK PLASTIC BOXES

    Refer to plastic boxes installed during new construction or when walls are not yet enclosed (e.g., after framing, before plastering). They are directly fixed to wall studs or frames during construction, ensuring stable integration with the wall structure.

(2) OLD WORK PLASTIC BOXES
    Also called "renovation plastic boxes," designed specifically for existing building renovation or enclosed wall scenarios. They can be fixed in formed walls (such as drywall, brick walls) with adjustable flanges or clips without damaging the wall structure, adapting to later circuit modification needs.

II. 📌 Core Differences: Targeted Adaptation in Design, Installation, and Scenarios

NEW WORK PLASTIC BOXES

III. ✅ Advantages of Linsky Products: Performance Highlights of Plastic Construction

    Linsky Electrical's Electrical Junction Boxes are made of high-quality non-metallic plastic, with three key advantages: easier installation, greater performance, and lower installation cost:

• Wide Adaptability: Compatible with non-metallic sheathed cable, meeting the needs of residential and light commercial scenarios;
• Reliable Protection: Moisture-resistant and insulating, suitable for dry and moderately damp environments;
• ETL Certified: The full range is ETL certified, complying with American electrical standards to ensure installation compliance.

Both NEW WORK and OLD WORK types simplify the installation process and reduce construction difficulty through precision design.

IV. 📋 Selection Suggestions: Choose Based on Construction Stage

(1) Scenarios for Prioritizing NEW WORK

• Wall framing stage of new residential and apartment construction;
• Initial electrical wiring projects in commercial buildings;
• Scenarios requiring synchronous fixing with building structures to ensure long-term stability.

(2) Scenarios for Prioritizing OLD WORK

• Adding sockets, switches, or lamps during old house renovation;
• Circuit modification in already decorated spaces (e.g., installing smart home devices);
• Scenarios where wall structures are inconvenient to damage, requiring minimally invasive construction.

V. 🔚 Conclusion: Choose the Right Box for Efficient Wiring

      

    

    Although NEW WORK and OLD WORK plastic boxes are both electrical connection protection components, their design differences precisely adapt to the two scenarios of ”new construction“ and ”renovation.“ Linsky Electrical's full range of electrical plastic boxes, backed by ETL certification and featuring plastic material for easier installation, can provide reliable adaptation for both system wiring in new projects and partial upgrades in old house renovations.

For specific model parameters or procurement, please contact:

• Website: www.shlinsky.com
• Email: sales@linsky.cn
• Phone: +86-21-67107908
• Shanghai Headquarters: Room 1002, Building 2, Fengchuang Valley, No. 1588 Huhang Highway, Fengxian District, Shanghai, China
• Shanghai Factory: Workshop 2, No. 29, Lane 1888, Daye Highway, Fengxian District, Shanghai, China
• Cambodia Factory: SantepheapVillage，Taing Krouch Commune， Samrong Torng District，Kampong Speu Province，Cambodia

Linsky Electrical, making every wiring precisely fit the scenario needs!