3m 3G-OTH-547546 — Technical Specifications

The 3M Deck Adapter (MPN 4MDA) is a 3-hour-rated firestop collar for metal pipes in fluted deck assemblies, with a 4-inch overall height, 16.5-inch overall length, and 7-inch overall width. 3G Electric interprets your demand for firestop solutions, sourcing this 3M product alongside components across 14 industrial departments—from electrical (Schneider, ABB) to pneumatics (Festo)—with specialist trust anchored in combustion, pumps, and controls as an authorised distributor.