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Southwire

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

✅ In stock
F
Grade
💤 Not a Deal
3.07/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$8.40
Listed $8.40
Analysis Confidence 100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 4, 2026 3:43 PM · Prices & availability subject to change

Is This a Good Price on Amazon?

💤 Not a Deal
  • 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
  • 💰At 23% above its usual rate, this is currently priced higher than what most shoppers have paid.
  • 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
  • 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.

How We Scored This Deal

Price Competitiveness 0/28
Recent Value 0/22
Market Standing 3.07/20
Deal Strength 0/20
Momentum 0/10

📝 Product Overview

🏪 Sold by EstBuy Trading
🚚 Shipping Free Shipping

Product Details

✓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.

⚙️ Specifications

Material
Polyvinyl Chloride
Brand
Southwire
Color
Gray
Style
Original
Product Dimensions
3.26"D x 6.02"W x 3.81"H
Finish Type
Unfinished
Installation Type
Screw-In
Item Weight
0.21 kg
Capacity
57 cubic inches
Manufacturer
Madison Electric Products
UPC
784297017650

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