We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

METACAULK Firestop Sheet: 1.81 in Overall Lg, 0.25 in Overall Wd - Firestop Gaskets
METACAULKFirestop Gaskets

METACAULK Firestop Sheet: 1.81 in Overall Lg, 0.25 in Overall Wd

The METACAULK Firestop Sheet (MPN 66366) is a black firestop gasket designed for electrical box usage, with a 1.81 in overall length and 0.25 in overall width. It provides a 3-hour fire rating, offering a compliant…

SKU 3G-OTH-554415

Brand
METACAULK
Item
Firestop Sheet: 1.81 in Overall Lg, 0.25 in Overall Wd
Category
Firestop Gaskets
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

METACAULK
Manufacturer Part Number
66366
Color
Black
Overall Wd
0.25 in
Fire Rating
3 hr
Usage Location
Electrical Box
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

METACAULK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The METACAULK Firestop Sheet (MPN 66366) is a black firestop gasket designed for electrical box usage, with a 1.81 in overall length and 0.25 in overall width. It provides a 3-hour fire rating, offering a compliant solution for sealing electrical enclosures against fire spread.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is METACAULK Firestop Sheet used for?

The METACAULK Firestop Sheet (MPN 66366) is a black firestop gasket used to seal electrical boxes against fire spread. It provides a 3-hour fire rating, helping maintain compartmentation in commercial and industrial buildings. 3G Electric supplies this product for worldwide delivery.

What are the specifications of METACAULK Firestop Sheet?

The METACAULK Firestop Sheet (MPN 66366) has an overall length of 1.81 in and overall width of 0.25 in. It is black, rated for 3-hour fire protection, and designed for electrical box usage. 3G Electric sources this genuine METACAULK part for global supply.

Where to buy METACAULK Firestop Sheet in worldwide?

3G Electric supplies the METACAULK Firestop Sheet (MPN 66366) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this firestop gasket to your facility. Contact us for availability and lead time.

How to install METACAULK Firestop Sheet?

Install the METACAULK Firestop Sheet by placing it around the electrical box opening before mounting the box to the wall or ceiling. Ensure the gasket seats evenly to maintain the 3-hour fire rating. Follow local firestop installation codes and manufacturer guidelines for best results.

METACAULK Products

3G Electric supplies METACAULK firestop gaskets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from METACAULK

View all METACAULK parts
METACAULK Firestop Sheet: 4 in Overall Lg, 0.11 in Overall Wd, 3 hr Fire Rating (MPN 66276). Key specifications — Color: Black; Usage Location: Single Gang Switch; Fire Rating: 3 hr; Brand: METACAULK.
METACAULK
METACAULK Firestop Sheet: 4 in Overall Lg, 0.11 in Overall Wd, 3 hr Fire Rating (MPN 66276). Key specifications — Color: Black; Usage Location: Single Gang Switch; Fire Rating: 3 hr; Brand: METACAULK.
METACAULK Firestop Sheet: 0.11 in Overall Wd, 3 hr Fire Rating (MPN 66272). Key specifications — Color: Black; Usage Location: Single Gang Receptacle; Fire Rating: 3 hr; Brand: METACAULK.
METACAULK
METACAULK Firestop Sheet: 0.11 in Overall Wd, 3 hr Fire Rating (MPN 66272). Key specifications — Color: Black; Usage Location: Single Gang Receptacle; Fire Rating: 3 hr; Brand: METACAULK.
METACAULK Firestop Sheet: 3.69 in Overall Lg, 0.25 in Overall Wd, 3 hr Fire Rating (MPN 66367). Key specifications — Color: Black; Usage Location: Electrical Box; Fire Rating: 3 hr; Brand: METACAULK.
METACAULK
METACAULK Firestop Sheet: 3.69 in Overall Lg, 0.25 in Overall Wd, 3 hr Fire Rating (MPN 66367). Key specifications — Color: Black; Usage Location: Electrical Box; Fire Rating: 3 hr; Brand: METACAULK.
METACAULK Firestop Sheet: 0.11 in Overall Wd, 3 hr Fire Rating (MPN 66274). Key specifications — Color: Black; Usage Location: Double Gang Switch; Fire Rating: 3 hr; Brand: METACAULK.
METACAULK
METACAULK Firestop Sheet: 0.11 in Overall Wd, 3 hr Fire Rating (MPN 66274). Key specifications — Color: Black; Usage Location: Double Gang Switch; Fire Rating: 3 hr; Brand: METACAULK.
METACAULK Firestop Sheet: 4 in Overall Lg, 0.11 in Overall Wd, 3 hr Fire Rating (MPN 66270). Key specifications — Color: Black; Usage Location: Double Gang Receptacle; Fire Rating: 3 hr; Brand: METACAULK.
METACAULK
METACAULK Firestop Sheet: 4 in Overall Lg, 0.11 in Overall Wd, 3 hr Fire Rating (MPN 66270). Key specifications — Color: Black; Usage Location: Double Gang Receptacle; Fire Rating: 3 hr; Brand: METACAULK.