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STI NEZ33-W Firestop Passthrough for Cables, Square, 6.5 in H x 6.25 in L - Firestop Passthroughs for Cables
STIFirestop Passthroughs for Cables

STI NEZ33-W Firestop Passthrough for Cables, Square, 6.5 in H x 6.25 in L

The STI Smoke and Acoustical Pathway Device: Square (MPN NEZ33-W) is a firestop passthrough for cables, measuring 6.5 in overall height and 6.25 in overall length. This square-shaped device from STI does not include…

SKU 3G-OTH-553355

Also listed as: NEZ33W · NEZ33 W

Brand
STI
Item
NEZ33-W Firestop Passthrough for Cables, Square, 6.5 in H x 6.25 in L
Category
Firestop Passthroughs for Cables
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

STI
Manufacturer Part Number
NEZ33-W
Overall Lg
6.25 in
Overall Ht
6.5 in
Shape Broad
Square
Mounting Plates Included
No Plates

Technical Documents

No technical documents available for this product.
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STI Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The STI Smoke and Acoustical Pathway Device: Square (MPN NEZ33-W) is a firestop passthrough for cables, measuring 6.5 in overall height and 6.25 in overall length. This square-shaped device from STI does not include mounting plates.

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 the STI NEZ33-W smoke and acoustical pathway device used for?

The STI NEZ33-W is a firestop passthrough for cables, designed to seal openings in fire-rated walls or floors. It prevents smoke and sound transmission while maintaining the fire-resistance rating of the barrier, commonly used in commercial and industrial construction.

What are the specifications of the STI NEZ33-W?

The STI NEZ33-W is a square firestop passthrough with an overall height of 6.5 in and overall length of 6.25 in. It does not include mounting plates. The manufacturer part number is NEZ33-W, and it is designed for cable passthrough applications.

Where to buy the STI NEZ33-W worldwide?

3G Electric supplies the STI NEZ33-W smoke and acoustical pathway device to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this firestop passthrough for cables.

How to install the STI NEZ33-W firestop passthrough?

Install the STI NEZ33-W by cutting a square opening in the fire-rated barrier, inserting the device, and sealing edges with approved firestop sealant. Follow local building codes and the manufacturer's instructions for proper smoke and acoustical sealing. No mounting plates are included.

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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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