A rugged construction that is suitable for internal or external applications. The sensor is protected by a 12.7mm diameter x 75mm long perforated sheath. These perforations allow for free circulation of air around the sensor for improved speed of response.

The heavy duty housing can be wall or surface mounted and is rated to IP68. The housing has dimensions of 98.5mm (W) x 56.5mm (D) and has a 20mm x 1.5mm cable entry (M20).

The assemblies are suitable for use between the temperatures of -50°C and +150°C. Supplied 3-wire configuration as standard. 2 or 4-wire configurations also available. Class B elements are supplied as standard.