3m 3G-OTH-553358 — Technical Specifications
The 3M DT400 Sleeve Kit is a round firestop passthrough for cables, rated for 4-hour fire protection. It measures 12 inches overall length by 4 inches overall width and includes two mounting plates. 3G Electric interprets customer demand and delivers this genuine 3M product across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | 4 hr, Cable |
| Brand | 3M |
| Overall Lg | 12 in |
| Overall Wd | 4 in |
| Shape Broad | Round |
| Manufacturer Part Number | DT400 |
| Mounting Plates Included | Two Plates |