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Southwire

Southwire Electrical Box for Light Fixture, 42lb Support, Depth Adjustable, Three Gang, Gray, MSB3G

3,159.13,699Save 15%

All taxes included | Tracking provided

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12-21 Days

With tracking

Ships direct from US suppliers for authenticity and better pricing.

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About this item

  • Heavy-Duty One-Piece Construction for Lasting Stability: Built with thick-wall molded PVC, this SmartBox offers superior rigidity and durability, making it ideal for residential and light commercial installations.
  • Secure Wire Entry with Top and Bottom Clamps: Wire entrance clamps located on both the top and bottom of the box ensure secure cable management and easy access during installation.
  • Versatile Mounting on Wood or Metal Studs: Designed to mount directly to wood or 25-gauge metal studs, this box adapts to new work or old work applications with ease.
  • UL Classified for 2-Hour Fire-Rated Walls: Provides peace of mind with UL classification for 2-hour fire-rated wall assemblies (excluding MSB4G), meeting safety standards for code compliance.
  • Includes Threaded Device Holes and Mounting Screws: Comes ready to install with 6-32 threaded device holes and 42 lb. mounting screws for a secure, professional-grade setup.

Key details

Package weight
214 g

Southwire Electrical Box for Light Fixture, 42lb Support,… — Now in India

amazon

3,699

Our Price

3,159.1

Save ₹539.915% vs Amazon

✓ Customs & duties included  ·  ✓ Free tracked delivery  ·  ✓ Priority support

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amazon.in Reviews(Trust)

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1-Year Warranty

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Tracked Delivery

US → India delivery timeline

Tracking provided
Visual tracking reduces uncertainty around international shipping.

Dispatch

2–4 days

Transit

8–14 days

Delivery

12–21 days

Typical US→India timelines. Customs or weather can add variance. We notify proactively.

US → India delivery

Tracking provided
🇺🇸🇮🇳

Dispatch

2–4 days

Transit

8–14 days

Delivery

12–21 days

Est. delivery: calculating…

Our Partners:FedExDHL

Typical US→India timelines. Customs or weather can add variance. We notify proactively.

Free International Shipping

International delivery included.

Free International Returns

International orders supported.

Lowest Price Guaranteed

Best price across all channels.

International COD

Available on select orders.

Direct sourcing: Lower final price.

Easy returns: Hassle-free.

1 Year warranty: On international products.

Customs handling: We assist where applicable.

Tracking: End to end visibility.

GST invoices: Available.

Priority support: Faster website resolution.

Price advantage: Better than most marketplaces.

Website first, Amazon second

Best price and support on the website. Amazon is available for convenience and reviews.

Found it cheaper elsewhere?

If you find this product at a lower price anywhere in India, tell us. We'll review it before selling.

Upgrade your electrical installations with the Southwire Romex Smart Box. Designed for durability and ease, this device box features depth-adjustable mounting, extra-thick PVC walls for enhanced stability, and heavy-duty 42 lb screws for secure attachment to wood or metal studs. UL Listed for safety and reliability, it’s ideal for rough electrical setups in residential or commercial environments. Whether you're working on new construction or retrofits, this box delivers rigid support and flexible installation. Visit Southwire.com to learn more.

Common Questions

Is this product genuine and authentic?
Yes. All products on Poshace are 100% authentic, sourced directly from authorized US suppliers. Every order comes with a GST invoice as proof of authenticity.
How long does delivery take to India?
Estimated delivery is 12–21 business days from the date of dispatch. We ship via FedEx and DHL with end-to-end tracking provided on every order.
Are customs duties and taxes included in the price?
Yes, completely. The price you see is the price you pay — no hidden customs fees, no surprise charges at delivery.
What is the return policy?
We offer a 7-day free return policy. If you're not satisfied, return the product within 7 days of delivery for a full refund. The item must be unused and in original packaging.

What customers say

★★★★★

Bought on PoshAce to save vs Amazon. Tracking was clear the whole way.

Ria, Bengaluru

Verified Buyer

★★★★★

Saved ₹2,400 vs Amazon India on the same model. Legit product, sealed box.

Rohan, Chennai

Verified Buyer

★★★★★

First time buying internationally. Customs and duties were included. No surprises.

Ananya, Kolkata

Verified Buyer

★★★★★

Compared 3 sites. PoshAce was ₹1,800 cheaper. Shipped and tracked as promised.

Aditya, Lucknow

Verified Buyer

★★★★★

GST invoice was ready the same day. Perfect for business expense claims.

Nisha, Bhopal

Verified Buyer

★★★★★

I've ordered 4 times now. Consistent quality and pricing every single time.

Swati, Kochi

Verified Buyer

Quick Overview

  • Heavy-Duty One-Piece Construction for Lasting Stability: Built with thick-wall molded PVC, this SmartBox offers superior rigidity and durability, making it ideal for residential and light commercial installations.
  • Secure Wire Entry with Top and Bottom Clamps: Wire entrance clamps located on both the top and bottom of the box ensure secure cable management and easy access during installation.
  • Versatile Mounting on Wood or Metal Studs: Designed to mount directly to wood or 25-gauge metal studs, this box adapts to new work or old work applications with ease.
  • UL Classified for 2-Hour Fire-Rated Walls: Provides peace of mind with UL classification for 2-hour fire-rated wall assemblies (excluding MSB4G), meeting safety standards for code compliance.
  • Includes Threaded Device Holes and Mounting Screws: Comes ready to install with 6-32 threaded device holes and 42 lb. mounting screws for a secure, professional-grade setup.

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