Schneider Electric – 5126030000 – STD 660 Telescopic Duct Temperature Sensor

The Schneider Electric STD 660 (5126030000) is a duct-mounted temperature sensor with a telescopic stainless steel probe adjustable from 100 to 300 mm. Designed for HVAC and building automation systems, it delivers precise temperature monitoring in air ducts and ventilation systems with an IEC thermistor sensing element.

Key Features & Technical Specifications:

• Model: STD 660 (MPN: 5126030000)

• Probe: Telescopic stainless steel, 100–300 mm adjustable length

• Sensing Element: IEC thermistor

• Temperature Range: −5 °C to +100 °C

• Mounting: Duct-mounted with flange

• Electrical Connection: Terminal block in housing

• Protection Rating: IP65 housing for indoor HVAC environments

• Applications: Air duct temperature monitoring, building automation