The Belden 1855P-56FT is a 75 Ohm mini RG-59 SDI coaxial Cable supplied as a 56FT put-up. Construction is a 23 AWG Solid Bare Copper Conductor with FEP foam Insulation, a Duofoil plus 95% Tinned Copper Braid Shield, and a PVC Jacket. Rated 300V CMP for Plenum installations.
Specifications
Electrical & Physical Specs
| Manufacturer | Belden |
| Model Number | 1855P |
| Item Type | SDI Coaxial Cable |
| Conductors | 1 |
| AWG | 23 |
| Stranding | Solid |
| Conductor Material | Bare Copper |
| Insulation | FEP (Foam) |
| Shield | Foil (Duofoil) + TC Braid (95%) |
| Jacket | PVC |
| Jacket Color | Black |
| Voltage | 300V |
| Impedance | 75 Ohm |
| Coax Type | Mini RG-59 |
| Diameter | 0.159 in |
Environmental & Compliance
| Approvals | UL / CMP / RoHS |
| Listing Quantity | 56FT |
Belden 1855P-56FT Applications
- Designed for HD-SDI, 3G-SDI, and broadcast video runs where mini-coax flexibility is needed.
- A practical choice for Plenum air-handling spaces in studios, control rooms, and head-end facilities.
- Works well for short patch runs between routers, switchers, and rack-mounted video gear.