is the outer dimension 4 1/2" or does it fit a 4 1/2" hole?

Outer dimension is about 4 1/2”

How much are there in one package

The quantity of each package is 1.

can this product be used to mount an exterior lamp on a stucco surface?

Not likely. Exterior walls are quite thick, plus stuco could be even more thickness. This box has 3 tabs that secure it, but they only clamp maybe 1" deep.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Carlon B618R-UPC 4-1/4" Round Box, Old Work, Cubic Inches: 18", Non-Metallic

Product ID: 97788566

⚡18 cubic inches capacity for wiring space

📏4.25-inch diameter precision fit

🔧2.75-inch depth with 4 integral swing clamps

€ 19.39

Duties & taxes included

In stock

Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Upgrade your space with the box that means business!

OLD WORK READY - Designed specifically for retrofit projects, making renovations effortless and clean.
SECURE SWING CLAMPS - Four integral clamps provide rock-solid fixture support without extra hardware.
SPACIOUS WIRING CAPACITY - 18 cubic inches of room to handle complex electrical setups without crowding.
PRECISION FIT EVERY TIME - 4-1/4" diameter ensures seamless installation with included stencil for perfect cutouts.
DURABLE NON METALLIC BUILD - Phenolic material offers lightweight strength and corrosion resistance for long-lasting reliability.

The Carlon B618R-UPC 4-1/4" Round Old Work Box is a compact, non-metallic phenolic electrical fixture box designed for retrofit ceiling installations. With an 18 cubic inch capacity and 2-3/4" depth, it features four integral swing clamps for secure mounting. Its precision 4-1/4" diameter and included stencil ensure a perfect fit, making it a top choice for professional-grade electrical renovations.

Specifications

ASIN	B07DMSL9HV
Best Sellers Rank	#35,068 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #61 in Electrical Outlet Boxes
Brand	Carlon
Brand Name	Carlon
Capacity	18 Cubic Inches
Color	Blue
Customer Reviews	4.6 out of 5 stars 796 Reviews
Finish Type	Polished
Installation Type	Screw-In
Item Dimensions D x W x H	2.6"D x 4.25"W x 4.25"H
Item Weight	1.4 Pounds
Manufacturer	Carlon
Material	phenolic
Model Number	B618R-UPC
Part Number	B618R-UPC
Product Dimensions	2.6"D x 4.25"W x 4.25"H
Specification Met	Ul
Style	Compact
UPC	695526799905
Unit Count	1.00 Pounds

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TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

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5 days ago

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€ 19.39

Duties & taxes included

In stock

Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Finland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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