ACI A/20K-FA-8'-PB
SKU: CS6286843MPN: A/20K-FA-8'-PBAlternate Part #: 128440
20,000 Ohm Thermistor, Flexible Cable Averaging, 8’, Plastic Enclosure

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Product Details
20,000 Ohm Thermistor, Flexible Cable Averaging, 8’, Plastic Enclosure
Product Configuration
| Length | 8’ |
|---|---|
| Sensor | 20K (20,000 Ω) |
| Enclosure | Plastic |
Product Family Specifications
| Number Wires | Two (Non-Polarity Sensitive) |
|---|---|
| Agency Approvals | RoHS, WEEE |
| Conductor Material | Silver Plated Copper |
| Operating RH Range | 10 to 90% RH, non-condensing |
| Number Sensing Points | 8’ and 12’ Lengths: Four | 24’ and 50’ Lengths: Nine |
| Sensor Cable Diameter | 0.170” (4.32mm) nominal |
| Storage Temperature Range | -20 to 75ºC (-4 to 167ºF) |
| Power Dissipation Constant | 8’ \& 12’ Lengths: 6 mW/ºC except A/AN, A/CP, A/10KE1: 4 mW | A/1.8K: 2 mW 24’ \& 50’ Lengths: 9 mW/ºC except A/AN, A/CP, A/10KE1: 6 mW | A/1.8K: 3 mW |
| Sensor Type | Sensor Curve | Thermistor | Non-Linear, NTC (Negative Temperature Coefficient) |
| Operating Temperature Range | 0 to 75ºC (32 to 167ºF) |
| Accuracy 0-70ºC (32-158ºF) | 8’ \& 12’ Lengths: +/-0.20ºC (+/-0.36ºF); A/1.8K: +/-1.00ºC (+/-1.80ºF); A/10KS: +/-0.60ºC (+/-1.10ºF) 24’ \& 50’ Lengths: +/-0.20ºC (+/-0.36ºF); A/1.8K: +/-1.00ºC (+/-1.80ºF); A/10KS: +/-0.60ºC (+/-1.10ºF) |
| Lead Length | Conductor Size | 12” (30.5cm) | 22 AWG (0.65mm) |
| Response Time (63% Step Change) | 15 Seconds nominal |
| Lead Wire Insulation | Wire Rating | Etched Teflon (PTFE) Colored Leads | MIL-W-16878/4 (Type E) |
| Sensor Jacket Material | Cable Ratings | Low Smoke PVC | CL2P | CMP Plenum Rated Cable |
| Nominal Thermistor Resistive Output @ 77°F (25°C) (Lead Wire Colors) | A/1.8K: 1.8K ohm nominal | (Red/Yellow) A/3K: 3K ohm nominal | (White/Brown) A/AN (Type III): 10K ohm nominal | (White/White) A/AN-BC: 5.238K ohm nominal | (White/Yellow) A/CP (Type II): 10K ohm nominal | (White/Green) A/CSI: 10K ohm nominal | (Green/Yellow) A/10KS: 10K ohm nominal | (White/Blue) A/10K-E1: 10K ohm nominal | (Gray/Orange) A/20K: 20K ohm nominal | (Brown/Blue) A/50K: 50K ohm nominal | (Brown/Yellow) A/100KS: 100K ohm nominal | (Black/Yellow) |
| Enclosure Specifications (Material, Operating Temperature, NEMA Ratings) | “-GD” Enclosure: -40 to 115ºC (-40 to 239ºF), Galvanized Steel, NEMA 1 (IP10) “-PB” Enclosure: -30 to 100ºC (-22 to 212ºF), ABS Plastic, UL94-5VB, Plenum Rated “-BB” Enclosure: -40 to 115ºC (-40 to 239ºF), Aluminum, NEMA 3R (IP14) “-4X” Enclosure: -40 to 70ºC (-40 to 158ºF), Polystyrene Plastic, NEMA 4X (IP66) |
Specifications
| SKU | CS6286843 |
|---|---|
| MPN | A/20K-FA-8'-PB |
| Alternate Part # | 128440 |




