Thermistors Duct No Box

This product is covered by ACI's Five (5) Year Limited Warranty. Learn more

Product overview

10,000 Ohm Thermistor (Type II), Duct, Without Box, 4", 20' Plenum Cable


  • Roof Top Units
  • Monitoring Supply/Discharge/Return/Mixed Air Temperatures

Product specifications

Sensor Type | Sensor Curve:
Thermistor | Non-Linear, NTC (Negative Temperature Coefficient)
Number Sensing Points:
Number Wires:
Two (Non-Polarity Sensitive)
Sensor Output @ 25ºC (77ºF):
A/1.8K: 1.8KΩ nominal | (Red/Yellow) A/10KS: 10KΩ nominal | (White/Blue) A/3K: 3KΩ nominal | (White/Brown) A/10K-E1: 10KΩ nominal | (Gray/Orange) A/AN (Type III): 10KΩ nominal | (White/White) A/20K: 20KΩ nominal | (Brown/Blue) A/AN-BC: 5.238KΩ nominal | (White/Yellow) A/50K: 50KΩ nominal | (Brown/Yellow) A/CP (Type II): 10KΩ nominal | (White/Green) A/100KS: 100KΩ nominal | (Black/Yellow) A/CSI: 10KΩ nominal | (Green/Yellow)
Accuracy 0-70ºC (32-158ºF):
+/-0.2ºC (+/-0.36ºF) except A/10K-E1 Series: +/- 0.3ºC (+/-0.54ºF) A/1.8K Series: +/- 0.5ºC @ 25ºC (77ºF) and (+/-1.0ºC) (+/-1.8ºF)
Response Time (63% Step Change):
10 Seconds nominal
Power Dissipation Constant:
3 mW/ºC except A/1.8K Series: 1 mW/ºC | A/10K-E1 Series: 2 mW/ºC
Operating Temperature Range:
-40 to 115ºC (-40 to 239ºF)
Operating Humidity Range:
10 to 95% RH, non-condensing
Probe Material | Flange Material:
304 Stainless Steel | Galvanized Steel
Fitting Material | Flammability Rating:
Polyamide 66 (High Performance Nylon) | UL94-HB
Foam Pad Material | Flammability Rating:
Neoprene/EPDM/SBR Polymer | UL94-HBF; FMVSS-302; MIL-R-6130C
Agency Approvals:
Standard Wire:
Lead Wire Insulation | Wire Rating:
Etched Teflon (PTFE) Colored Leads | MIL-W-16878/4 (Type E)
Operating Temperature Range:
-55ºC (-67ºF) to 200ºC (392ºF)
Conductor Material:
Silver Plated Copper
Rated Application:
Suitable for Indoor and Outdoor(wet) location. Oil, Moisture, Acids, Oils, and Moisture Resistant
Plenum Wire:
Lead Wire Insulation | Wire Rating:
CL2P: FEP (Fluorinated Ethylene Propylene) | TYPE CL2P - TYPE CMP 22 AWG (UL), C(UL) FEP/FEP E130356 ROHS CMP: Low Smoke PVC (Poly Vinyl Chloride) | NEC Article 800; UL Listed C(UL)US CMP
Operating Temperature Range:
CL2P: -80ºC (-112ºF) to 150ºC (302ºF) CMP: 0ºC (32ºF) to 75ºC (167ºF)
Rated Application:
CL2P: Suitable for Indoor and Outdoor(wet) location. Oil, Gas, Sunlight, Abrasion Acid Resistant CMP: Suitable for Indoor use only. Not for Outdoor use or UV Light Applications