Can these be painted?

It can be painted, you will need to use a paint suitable for vinyl material. The first time I tried I didn’t use the correct paint and it peeled off within a couple months.

Can this be mounted over an existing junction box?

This j block is meant for vinyl siding mount to what's behind the siding. The block is the electrical box

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

WHITE UNIVERSAL J-BLOCK UNIBLOCK PW

Product ID: 303018378

Details

Connector Type
Screw
Number Of Contacts
1
Mounting Type
Inside Mount
Material
vinyl
Color
White
Brand
Alcoa Home

⚡Supports up to 250V voltage

📏8.19" x 8.19" surface dimensions

🔧Adjustable J-Channel 1/2" to 1-1/4"

NZ$122

Duties & taxes included

In stock

Sold byAmazon Cook IslandsDelivered 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 Cook Islands.

Secure transaction

Description

⚡ Elevate your exterior game with the ultimate universal J-Block!

DURABLE VINYL BUILD - Crafted from high-quality vinyl for long-lasting weather resistance and minimal maintenance.
COMPACT LIGHTWEIGHT - Slim 8.19" square design weighing just 6.7 ounces for easy handling and installation.
POWER READY PERFORMANCE - Rated for 250 volts, ideal for reliable electrical connections in any setup.
PRECISION FIT EVERY TIME - Universal J-Block with adjustable J-Channel ensures seamless installation and perfect alignment.
VERSATILE MOUNTING OPTIONS - Supports both inside and surface mounting to suit diverse project needs.

The WHITE UNIVERSAL J-BLOCK UNIBLOCK PW by Alcoa Home Exteriors is a versatile, durable vinyl connector block measuring 8.19" square. Featuring an adjustable J-Channel (1/2" to 1-1/4"), it supports 250 volts and offers both inside and surface mounting options, making it a reliable choice for professional-grade exterior electrical installations.

Specifications

Connector Type	Screw
Number Of Contacts	1
Mounting Type	Inside Mount,Surface
Material	vinyl
Color	White
Brand	Alcoa Home Exteriors
Voltage	250 Volts
Number Of Poles	1
Product Dimensions	8.19"W x 8.19"H
Centerline Length	8.19 Inches
Manufacturer	Alcoa Home Exteriors
UPC	723605946961
Part Number	UNIBLOCK PW
Item Weight	6.7 ounces
Item model number	UNIBLOCK PW
Size	Pack of 1
Item Package Quantity	1
Measurement System	Imperial
Batteries Included?	No
Batteries Required?	No

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

NZ$122

Duties & taxes included

In stock

Sold byAmazon Cook IslandsDelivered 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 Cook Islands.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews