Weatherproof / Ex dIndustrial Series The model S71 Temperature Switch comes with a rigid or semi-rigid thermal system and is suitable for setpoints between -40°C and +260°C with maximum working temperatures up to 270°C The Industrial Series switches were developed in the mid-1990’s to offer customers a robust range of switches suitable for applications where requirements were more standard than those for which the highly configurable Performance Series switches were designed. Using diaphragm based sensors and a more traditional in-line force balance mechanism to transfer movement from the sensor to the microswitch, these switches are suitable for a wide range of industrial applications. Various international approvals make the Industrial Series suitable for use in both safe and Hazardous Areas in Europe, North America and throughout the world. With the recent launch of the Sentry Series, these Industrial models are now recommended mainly for aftermarket applications where a like for like replacement is needed. - Epoxy coated aluminium or stainless steel housings approved to IP66 and NEMA 4X
- SPDT and DPDT switch contacts with environmentally and hermetically sealed options
- Stainless steel wetted parts as standard
- Better than 1% set-point repeatability
- Temperatures ranges from -40°C and +260°C
- Tmax up to 270°C depending on range
|