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STI Split Sleeve Kit: Round, 4 in Overall Ht, 12 in Overall Lg, 11.5 in Overall Wd - Firestop Passthroughs for Cables
STIFirestop Passthroughs for Cables

STI Split Sleeve Kit: Round, 4 in Overall Ht, 12 in Overall Lg, 11.5 in Overall Wd

The STI Split Sleeve Kit: Round is a firestop passthrough for cables, model FSR400. It measures 4 inches in overall height, 12 inches in overall length, and 11.5 inches in overall width, and includes two mounting plates.

SKU 3G-OTH-553348

Also listed as: FSR 400 · FSR-400

Brand
STI
Item
Split Sleeve Kit: Round, 4 in Overall Ht, 12 in Overall Lg, 11.5 in Overall Wd
Category
Firestop Passthroughs for Cables
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

STI
Manufacturer Part Number
FSR400
Type
Cable
Overall Lg
12 in
Overall Ht
4 in
Overall Wd
11.5 in
Shape Broad
Round
Mounting Plates Included
Two Plates

Technical Documents

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

Product Description

The STI Split Sleeve Kit: Round is a firestop passthrough for cables, model FSR400. It measures 4 inches in overall height, 12 inches in overall length, and 11.5 inches in overall width, and includes two mounting plates.

Frequently Asked Questions

What is the STI Split Sleeve Kit FSR400 used for?

The STI Split Sleeve Kit FSR400 is a firestop passthrough designed for cables. It maintains fire-rated integrity where cables penetrate walls or floors, using a round sleeve with two mounting plates for secure installation.

What are the specifications of the STI Split Sleeve Kit FSR400?

The STI Split Sleeve Kit FSR400 is round, with a 4 in overall height, 12 in overall length, and 11.5 in overall width. It includes two mounting plates and is designed for cable firestop applications.

Where to buy the STI Split Sleeve Kit FSR400 worldwide?

3G Electric supplies the STI Split Sleeve Kit FSR400 worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this firestop passthrough.

How to install the STI Split Sleeve Kit FSR400?

Install the STI Split Sleeve Kit FSR400 by securing the two mounting plates around the cable penetration. Ensure the round sleeve fits tightly and seal with approved firestop caulk per local codes. Always follow the manufacturer's instructions.

STI Products

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

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