
KMC Controls STE-1405 Sensor
The KMC Controls STE-1405 is a high-precision 10k Type III thermistor designed for reliable duct temperature monitoring in commercial HVAC systems. This 4-inch rigid duct sensor features a durable stainless-steel probe that ensures excellent heat transfer and a fast response time for accurate air handling unit (AHU) and VAV control. Engineered for longevity in demanding environments, the STE-1405 sensor includes a 10-foot FT-6 plenum-rated cable, providing 22 AWG shielded lead-wire for simplified installation and reduced signal interference.
As a negative temperature coefficient (NTC) device, it provides an industry-standard 10,000-ohm resistance at 77??F, making it natively compatible with KMC BAC-1 series controllers and most modern building automation systems that utilize Type III thermistor curves. The assembly includes a mounting bracket for rigid support within the ductwork, allowing for precise single-point temperature sensing without the need for additional enclosures. This sensor is an essential component for technicians requiring stable, drift-free HVAC temperature sensing.
Key Benefits- High Accuracy: Features a 10k-Ohm Type III thermistor element with a precision of +/- 0.36??F (+/- 0.2??C).
- Durable Construction: The 1/4" O.D. stainless-steel probe resists corrosion and provides a rigid mounting profile.
- Plenum Rated: Includes a 10-foot FT-6 cable, meeting strict building codes for installation within air plenums.
- Versatile Integration: Works seamlessly with KMC Controls, Schneider Electric, and other systems supporting Type III curves.
- Wide Operating Range: Sustains accurate readings across a broad environmental spectrum, from -40??F to 221??F.
Is the STE-1405 polarity sensitive?
No, like most two-wire passive thermistors, it is not polarity sensitive, which simplifies field wiring to your controller.
Where should this probe be positioned in the duct?
For the most accurate readings, mount the 4-inch probe in the middle of the duct airstream, away from laminar flow zones and heating/cooling coils.
Does this sensor require a separate enclosure?
The STE-1405 is an open-mounted rigid duct sensor; it does not include or require a junction box for standard installations.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
KMC Controls STE-1405 Sensor
The KMC Controls STE-1405 is a high-precision 10k Type III thermistor designed for reliable duct temperature monitoring in commercial HVAC systems. This 4-inch rigid duct sensor features a durable stainless-steel probe that ensures excellent heat transfer and a fast response time for accurate air handling unit (AHU) and VAV control. Engineered for longevity in demanding environments, the STE-1405 sensor includes a 10-foot FT-6 plenum-rated cable, providing 22 AWG shielded lead-wire for simplified installation and reduced signal interference.
As a negative temperature coefficient (NTC) device, it provides an industry-standard 10,000-ohm resistance at 77??F, making it natively compatible with KMC BAC-1 series controllers and most modern building automation systems that utilize Type III thermistor curves. The assembly includes a mounting bracket for rigid support within the ductwork, allowing for precise single-point temperature sensing without the need for additional enclosures. This sensor is an essential component for technicians requiring stable, drift-free HVAC temperature sensing.
Key Benefits- High Accuracy: Features a 10k-Ohm Type III thermistor element with a precision of +/- 0.36??F (+/- 0.2??C).
- Durable Construction: The 1/4" O.D. stainless-steel probe resists corrosion and provides a rigid mounting profile.
- Plenum Rated: Includes a 10-foot FT-6 cable, meeting strict building codes for installation within air plenums.
- Versatile Integration: Works seamlessly with KMC Controls, Schneider Electric, and other systems supporting Type III curves.
- Wide Operating Range: Sustains accurate readings across a broad environmental spectrum, from -40??F to 221??F.
Is the STE-1405 polarity sensitive?
No, like most two-wire passive thermistors, it is not polarity sensitive, which simplifies field wiring to your controller.
Where should this probe be positioned in the duct?
For the most accurate readings, mount the 4-inch probe in the middle of the duct airstream, away from laminar flow zones and heating/cooling coils.
Does this sensor require a separate enclosure?
The STE-1405 is an open-mounted rigid duct sensor; it does not include or require a junction box for standard installations.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The KMC Controls STE-1405 is a high-precision 10k Type III thermistor designed for reliable duct temperature monitoring in commercial HVAC systems. This 4-inch rigid duct sensor features a durable stainless-steel probe that ensures excellent heat transfer and a fast response time for accurate air handling unit (AHU) and VAV control. Engineered for longevity in demanding environments, the STE-1405 sensor includes a 10-foot FT-6 plenum-rated cable, providing 22 AWG shielded lead-wire for simplified installation and reduced signal interference.
As a negative temperature coefficient (NTC) device, it provides an industry-standard 10,000-ohm resistance at 77??F, making it natively compatible with KMC BAC-1 series controllers and most modern building automation systems that utilize Type III thermistor curves. The assembly includes a mounting bracket for rigid support within the ductwork, allowing for precise single-point temperature sensing without the need for additional enclosures. This sensor is an essential component for technicians requiring stable, drift-free HVAC temperature sensing.
Key Benefits- High Accuracy: Features a 10k-Ohm Type III thermistor element with a precision of +/- 0.36??F (+/- 0.2??C).
- Durable Construction: The 1/4" O.D. stainless-steel probe resists corrosion and provides a rigid mounting profile.
- Plenum Rated: Includes a 10-foot FT-6 cable, meeting strict building codes for installation within air plenums.
- Versatile Integration: Works seamlessly with KMC Controls, Schneider Electric, and other systems supporting Type III curves.
- Wide Operating Range: Sustains accurate readings across a broad environmental spectrum, from -40??F to 221??F.
Is the STE-1405 polarity sensitive?
No, like most two-wire passive thermistors, it is not polarity sensitive, which simplifies field wiring to your controller.
Where should this probe be positioned in the duct?
For the most accurate readings, mount the 4-inch probe in the middle of the duct airstream, away from laminar flow zones and heating/cooling coils.
Does this sensor require a separate enclosure?
The STE-1405 is an open-mounted rigid duct sensor; it does not include or require a junction box for standard installations.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












