LAPP UNITRONIC LiYY (TP) Data and Control Cable, 2 Pairs, 0.25 mm², Black, 150 m 4520041S

For industrial electronics and control systems, this LAPP UNITRONIC LiYY (TP) cable provides reliable signal transmission in measurement and control technology, office machines, and data processing systems. It features two twisted pairs (four cores) of fine-wire bare copper conductors with 0.25 mm² cross-section, PVC core insulation, and a black PVC outer sheath. The twisted-pair construction reduces crosstalk, making it suitable for low-speed data and control signals. With a nominal voltage of 250 V and a test voltage of 1200 V, it handles common industrial control voltages. The cable is flame retardant according to IEC 60332-1-2 and operates in fixed installations from -30°C to +80°C, and in flexible use from -5°C to +70°C. Outer diameter is approximately 5.2 mm, and the minimum bending radius in flexible use is 10 times the outer diameter. Supplied in a 150 m length.

Key specifications

• Cable type: Data and Control Cable
• Series: UNITRONIC LiYY (TP)
• Number of pairs: 2 (4 cores)
• Conductor cross-section: 0.25 mm²
• Conductor material: Bare copper, fine-wire strand
• Insulation: PVC
• Outer sheath: PVC, black
• Nominal voltage: 250 V
• Test voltage: 1200 V
• Temperature range (fixed): -30°C to +80°C
• Temperature range (flexible): -5°C to +70°C
• Outer diameter: 5.2 mm
• Minimum bending radius (flexible): 10 x outer diameter
• Flame retardant: IEC 60332-1-2
• Length: 150 m

Why choose it

Twisted-pair construction minimizes electromagnetic interference, ensuring cleaner signals in noisy industrial environments. The fine-wire copper conductors offer flexibility for routing in tight spaces, while the PVC jacket provides durability and resistance to common industrial chemicals. LAPP's UNITRONIC series is widely used in automation and control applications, known for consistent quality and performance.

Ideal use cases

• Connecting sensors and actuators in industrial machinery
• Data transmission in measurement and control systems
• Internal wiring of office machines and data processing equipment
• Signal lines in building automation and HVAC controls

Good to know

The cable is unshielded overall, relying on the twisted pairs for noise rejection. For installations requiring additional shielding, consider LAPP's shielded variants. The 150 m length is ideal for larger projects or stocking for maintenance. Always follow local electrical codes and installation guidelines.