Belden Inc. 3113A0135000 Single Pair Shielded Cable

Product Description

The BELDEN INC. 3113A0135000 is a single-pair, foil-shielded instrumentation cable built for signal transmission in demanding electrical and control applications. Constructed with 20 AWG conductors and a PVC outer jacket, this cable is suited for low-voltage signal runs where interference rejection and reliable insulation are required. It is commonly specified by electricians and controls technicians working on HVAC building automation systems, process controls, and industrial instrumentation panels. The foil shield helps minimize electromagnetic and radio-frequency interference on sensitive signal circuits.

This cable is used in commercial and light industrial environments where a single twisted pair is sufficient for a point-to-point signal run. Typical applications include thermostat wiring, sensor leads, and control wiring between field devices and controllers. It is sold by the foot and intended for in-conduit or open-plenum tray runs depending on the installation environment and applicable local codes.

Key Features

• Single twisted pair construction for clean signal transmission
• 20 AWG conductors suitable for low-voltage control and instrumentation circuits
• PVC jacket provides durable, flexible outer protection
• Foil shield reduces electromagnetic interference on signal conductors
• Sold per foot for flexible quantity purchasing

Compatibility

Designed as a standard single-pair shielded instrumentation cable for use in low-voltage control, instrumentation, and building automation wiring applications.

Installation Notes

Installation should be performed by a licensed electrician in accordance with applicable NEC requirements for signal and control wiring. De-energize all associated control circuits before making terminations. Maintain the foil shield drain wire continuity and terminate it at one end only to avoid ground loops on sensitive signal circuits. Do not exceed the cable's rated bend radius during pulls to prevent jacket or shield damage.