49950A is a metal shielded 37-pin D-Sub connector produced by Belden, the connector uses semi-rigid PVC insulation, aluminum foil and copper braid shielding, and PVC jacket.
The 49950A is a 37‑position shielded D‑Sub molded cable assembly designed for RS‑449 applications in high‑noise environments. It features a semi‑rigid PVC insulation, a super shield of foil and braid, and a PVC jacket.
Key specifications include 36 conductors of 24 AWG tinned copper, a total nominal diameter of A80 in., UL‑rated 300 V RMS operating voltage, and compliance with UL Style 2464, RoHS, and other regulatory standards.
| Number of Conductors | 36 |
|---|---|
| Number of Pins | 37 |
| Conductor Material | Tinned Copper |
| Outer Shield Trade Name | Beldfoil® |
| Outer Shield Coverage | 100 % |
| Outer Jacket Material | PVC (Polyvinyl Chloride) |
| Overall Nominal Diameter | A80 in. |
| Maximum Operating Voltage | 300 V RMS |
| UL Temperature Rating | 80 °C |
| Plenum Rating | No |
| RoHS Compliance | Yes |
The cable is rated for a maximum operating voltage of 300 V RMS according to UL specifications.
No, the cable is not plenum rated.