Corning MIC Tight-Buffered Plenum Fiber Optic Cable — OM1, 12-Fiber
The Corning MIC (M-PN-12-DN-L-OR-SIC) is a 12-fiber multimode 62.5 µm OM1 tight-buffered plenum-rated fiber optic cable with an orange jacket. Designed for installation in air-handling spaces and plenum ceilings, this cable meets the stringent fire and smoke requirements for plenum-rated applications. Manufacturer part number: 012K88-33130-29.
Key Features
- Multimode 62.5 µm OM1 indoor fiber
- 900 µm TBII tight-buffered fibers for easy, consistent stripping
- All-dielectric construction — no grounding or bonding required
- Flame-retardant jacket, rugged and durable
- Plenum (CMP) fire rating for use in air-handling spaces
- Orange jacket for multimode identification
Specifications
- Fiber Type: Multimode OM1, 62.5/125 µm
- Fiber Count: 12
- Buffer Coating: 900 µm TBII tight-buffered
- Jacket Color: Orange
- Fire Rating: Plenum (CMP)
- Construction: All-dielectric
- Brand/Line: MIC (Corning)
- Model: M-PN-12-DN-L-OR-SIC
- Mfr Part Number: 012K88-33130-29
Applications
Designed for horizontal and backbone cabling runs through plenum air-handling spaces in commercial buildings, healthcare facilities, and educational campuses. The tight-buffered design enables direct termination and simplifies installation in tight spaces.


