STI Smoke and Acoustical Pathway Device: Square, 0.8 in Overall Ht
The STI Smoke and Acoustical Pathway Device: Square (MPN NEZP433) is a wall-mounting bracket for passthrough devices, supplied with two mounting plates. It measures 0.8 in overall height and 4 in overall length.
SKU 3G-OTH-551306
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Product Description
The STI Smoke and Acoustical Pathway Device: Square (MPN NEZP433) is a wall-mounting bracket for passthrough devices, supplied with two mounting plates. It measures 0.8 in overall height and 4 in overall length.
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 NEZP433 Smoke and Acoustical Pathway Device used for?
The STI NEZP433 is a wall-mounting bracket for passthrough devices, designed to support smoke and acoustical barriers in commercial or industrial wall assemblies. It includes two mounting plates and measures 0.8 in high by 4 in long.
What are the specifications of the STI NEZP433?
The STI NEZP433 is a square-shaped wall-mounting bracket with an overall height of 0.8 in and overall length of 4 in. It includes two mounting plates and is manufactured by STI under part number NEZP433.
Where to buy the STI NEZP433 worldwide?
3G Electric supplies the STI NEZP433 worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver this wall-mounting bracket to your facility, regardless of location.
How to install the STI NEZP433 wall-mounting bracket?
Install the STI NEZP433 by securing the two included mounting plates to the wall surface, then attaching the passthrough device to the bracket. Follow standard firestop and acoustical sealant practices for the surrounding assembly to maintain barrier integrity.
STI Products
3G Electric supplies STI wall mounting brackets for passthrough devices. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









