Delock cavo sensore di temperatura M4 con 2 estremità libere, PVC rotondo, B25/85 3435K, 1 m

For precise temperature monitoring in industrial automation, HVAC systems, or DIY electronics, this Delock NTC thermistor sensor cable with M4 thread provides reliable measurements. The stainless steel probe tip withstands harsh environments, while the 1 m PVC round cable offers flexibility for routing. With a resistance of 10 kOhm at 25°C and a B-value of 3435K, it is compatible with many standard controllers and data loggers.

Key specifications

• Sensor type: NTC thermistor
• Probe thread size: M4
• Probe housing material: stainless steel
• Probe dimensions: Ø 4 mm x 20 mm
• Cable length: 1 m
• Cable jacket material: PVC
• Cable shape: round
• Cable diameter: approx. 2.8 mm
• Number of wires: 2
• Cable end connector: 2 x open cable ends
• Resistance at 25°C (R25): 10 kOhm ±1%
• B-constant (Beta value): 3435K (at 25/85°C)
• Operating temperature range: -25 °C to 85 °C
• Insulation resistance: > 100 MOhm at 500 VDC
• Dielectric strength: 1500 VAC

Why choose it

The M4 threaded probe allows easy mounting into threaded holes or thermowells, ensuring secure thermal contact. The stainless steel housing resists corrosion and mechanical stress, while the PVC cable remains flexible even at low temperatures. The open cable ends give you the freedom to connect to screw terminals, plugs, or solder joints, making integration straightforward.

Ideal use cases

• Temperature sensing in 3D printers, extruders, or heated beds
• Monitoring motors, bearings, or power supplies
• HVAC duct or pipe surface temperature measurement
• Laboratory equipment and test rigs
• Custom electronics projects with microcontrollers

Good to know

The sensor is not waterproof beyond the probe tip; protect the cable and connection points from moisture. For best accuracy, ensure the probe is fully inserted into the medium being measured. The 3435K beta value is a common standard, but verify compatibility with your controller's settings.