STI Smoke and Acoustical Pathway Device: Square, 6.25 in Overall Ht
The STI Smoke and Acoustical Pathway Device: Square (MPN NEZDP233) is a firestop passthrough for cables, measuring 6.25 inches in overall height and 4 inches in overall length. It includes two mounting plates and is…
SKU 3G-OTH-553353
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Product Description
The STI Smoke and Acoustical Pathway Device: Square (MPN NEZDP233) is a firestop passthrough for cables, measuring 6.25 inches in overall height and 4 inches in overall length. It includes two mounting plates and is designed for square-shaped cable pathways.
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 NEZDP233 Smoke and Acoustical Pathway Device used for?
The STI NEZDP233 is a firestop passthrough for cables, designed to seal square cable pathways against smoke and sound transmission in fire-rated walls and floors. It includes two mounting plates for secure installation.
What are the specifications of the STI NEZDP233?
The STI NEZDP233 has a square shape, 6.25 in overall height, 4 in overall length, and includes two mounting plates. It is a firestop passthrough for cables, manufactured by STI under MPN NEZDP233.
Where to buy the STI NEZDP233 worldwide?
3G Electric supplies the STI NEZDP233 worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver this firestop passthrough to your location.
How to install the STI NEZDP233 firestop passthrough?
Install the STI NEZDP233 by mounting it into a square opening in a fire-rated assembly, using the two included mounting plates. Follow local firestop codes and seal gaps with approved caulk for smoke and acoustical integrity.
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.









