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Temperature Sensors
download product data sheet pdf pdf downloads available
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RELATED PAGES: Thermocouple Reference | Level Switches & Sensors | Controllers
T Series temperature sensors
Madison Temperature Sensors: offered in several standard designs, as well as application-specific designs for the OEM
Download Madison's Temperature Sensor Overview Brochure (420k)

T Series
Temperature Sensors

Madison Company has been incorporating temperature sensors into its level switch products for nearly 50 years. With this temperature sensor experience, a basic standard product line has been established to complement our capability to design and manufacture application-specific sensors.

• Type K, J & T Thermocouples for use in measuring environmental temperatures in industrial applications from engines and ovens to dishwashers and heaters.
• RTDs (Resistance Temperature Detectors) provide a change in physical parameter, such as resistance or output voltage, that corresponds to a temperature change. Used in a multitude of process, food and HVAC applications.
• Madison-Omni® RTD Temperature Sensors provide the accuracy of RTD sensors with the easy-to-use convenience of the user-programmable Madison-Omni® display interface.
• Thermistors (Thermally Sensitive Resistors) are used in a wide variety of process, food and HVAC applications, and they are offered with a choice of elements and insulating materials, providing the user with a range of values and accuracies.
• Bimetal Thermal Switches can be designed as a stand-alone temperature sensor or combined into liquid level switches.
• Temperature Controllers & Indicators
• Accessories
• Temperature Sensor Kits
Switch In-Time quick shipment program Available for same-day shipment  All models designated with this logo are available for same-day shipment through Madison's Switch In-Time program. Click here for details and a full listing of models available through this quick shipment program.
Thermocouples
Bare-wire thermocouples. Sold in packages of 10 pieces.
MODEL CALIBRATION TYPE WIRE SIZE (DIA.) OVERALL LENGTH
(INCH) (M)
T4271-J5 J 0.005” 12 0.3
Available for same-day shipment T4271-J10
J 0.010” 12 0.3
T4271-J15 J 0.016” 12 0.3
T4271-J20 J 0.020” 12 0.3
T4271-J30 J 0.032” 12 0.3
T4271-K5 K 0.005” 12 0.3
Available for same-day shipment T4271-K10
K 0.010” 12 0.3
T4271-K15 K 0.016” 12 0.3
T4271-K20 K 0.020” 12 0.3
T4271-K30 K 0.032” 12 0.3
T4271-T5 T 0.005” 12 0.3
T4271-T10 T 0.010” 12 0.3
T4271-T15 T 0.016” 12 0.3
T4271-T20 T 0.020” 12 0.3
T4271-T30 T 0.032” 12 0.3
 
General-purpose thermocouples with fiberglass-insulated extension leads and various termination styles. General-purpose thermocouple
MODEL CALIB. TYPE SHEATH MATL. SHEATH OD INSULATION MATERIAL JUNCTION TYPE WIRE SIZE OVERALL LENGTH TERMINATION TIP STYLE
(INCH) (MM) (INCH) (MM)
T4269-J12NC25 J 316 SS 0.250 6.35 MgO Grounded 24 AWG 12 0.3 Strip lead Closed
T4269-J12MP25 J 316 SS 0.250 6.35 MgO Grounded 24 AWG 12 0.3 Full-size plug Closed
T4269-J12CP25 J 316 SS 0.250 6.35 MgO Grounded 24 AWG 12 0.3 Mini plug Closed
Available for same-day shipment T4269-K12NC25
K 316 SS 0.250 6.35 MgO Grounded 24 AWG 12 0.3 Strip lead Closed
T4269-K12MP25 K 316 SS 0.250 6.35 MgO Grounded 24 AWG 12 0.3 Full-size plug Closed
T4269-K12CP25 K 316 SS 0.250 6.35 MgO Grounded 24 AWG 12 0.3 Mini plug Closed
T4269-T12NC25 T 316 SS 0.250 6.35 MgO Grounded 24 AWG 12 0.3 Strip lead Closed
T4269-T12MP25 T 316 SS 0.250 6.35 MgO Grounded 24 AWG 12 0.3 Full-size plug Closed
T4269-T12CP25 T 316 SS 0.250 6.35 MgO Grounded 24 AWG 12 0.3 Mini plug Closed
T4269-J12NC12 J 316 SS 0.125 3.18 MgO Grounded 24 AWG 12 0.3 Strip lead Closed
T4269-J12MP12 J 316 SS 0.125 3.18 MgO Grounded 24 AWG 12 0.3 Full-size plug Closed
T4269-J12CP12 J 316 SS 0.125 3.18 MgO Grounded 24 AWG 12 0.3 Mini plug Closed
T4269-K12NC12 K 316 SS 0.125 3.18 MgO Grounded 24 AWG 12 0.3 Strip lead Closed
Available for same-day shipment T4269-K12MP12
K 316 SS 0.125 3.18 MgO Grounded 24 AWG 12 0.3 Full-size plug Closed
Available for same-day shipment T4269-K12CP12
K 316 SS 0.125 3.18 MgO Grounded 24 AWG 12 0.3 Mini plug Closed
T4269-T12NC12 T 316 SS 0.125 3.18 MgO Grounded 24 AWG 12 0.3 Strip lead Closed
T4269-T12MP12 T 316 SS 0.125 3.18 MgO Grounded 24 AWG 12 0.3 Full-size plug Closed
T4269-T12CP12 T 316 SS 0.125 3.18 MgO Grounded 24 AWG 12 0.3 Mini plug Closed
T4269-J12NC19 J 316 SS 0.188 4.76 MgO Grounded 24 AWG 12 0.3 Strip lead Closed
T4269-J12MP19 J 316 SS 0.188 4.76 MgO Grounded 24 AWG 12 0.3 Full-size plug Closed
T4269-J12CP19 J 316 SS 0.188 4.76 MgO Grounded 24 AWG 12 0.3 Mini plug Closed
T4269-K12NC19 K 316 SS 0.188 4.76 MgO Grounded 24 AWG 12 0.3 Strip lead Closed
T4269-K12MP19 K 316 SS 0.188 4.76 MgO Grounded 24 AWG 12 0.3 Full-size plug Closed
T4269-K12CP19 K 316 SS 0.188 4.76 MgO Grounded 24 AWG 12 0.3 Mini plug Closed
T4269-T12NC19 T 316 SS 0.188 4.76 MgO Grounded 24 AWG 12 0.3 Strip lead Closed
T4269-T12MP19 T 316 SS 0.188 4.76 MgO Grounded 24 AWG 12 0.3 Full-size plug Closed
T4269-T12CP19 T 316 SS 0.188 4.76 MgO Grounded 24 AWG 12 0.3 Mini plug Closed
 
General-purpose epoxy-insulated thermocouples. Epoxy-insulated thermocouples
MODEL CALIB. TYPE SHEATH MATL. MAX. TEMP. SHEATH OD INSULATION MATERIAL JUNCTION TYPE WIRE SIZE OVERALL LENGTH PROCESS CONNECTION TIP STYLE
(INCH) (MM) (INCH) (M)
T3966-1001 J 316 SS 200°C 0.188 4.76 Epoxy Ungrounded 24 AWG 2 0.05 1/4" tube Closed
T3966-1002 J 316 SS 200°C 0.188 4.76 Epoxy Ungrounded 24 AWG 6 0.15 1/4" tube Closed
T3966-1003 J 316 SS 200°C 0.188 4.76 Epoxy Ungrounded 24 AWG 12 0.3 1/4" tube Closed
T3966-2001 J 316 SS 200°C 0.250 6.35 Epoxy Ungrounded 24 AWG 2 0.05 1/4" tube Closed
T3966-2002 J 316 SS 200°C 0.250 6.35 Epoxy Ungrounded 24 AWG 6 0.15 1/4" tube Closed
T3966-2003 J 316 SS 200°C 0.250 6.35 Epoxy Ungrounded 24 AWG 12 0.3 1/4" tube Closed
T3967-1001 K 316 SS 200°C 0.188 4.76 Epoxy Ungrounded 24 AWG 2 0.05 1/4" tube Closed
Available for same-day shipment T3967-1002
K 316 SS 200°C 0.188 4.76 Epoxy Ungrounded 24 AWG 6 0.15 1/4" tube Closed
T3967-1003 K 316 SS 200°C 0.188 4.76 Epoxy Ungrounded 24 AWG 12 0.3 1/4" tube Closed
T3967-2001 K 316 SS 200°C 0.250 6.35 Epoxy Ungrounded 24 AWG 2 0.05 1/4" tube Closed
T3967-2002 K 316 SS 200°C 0.250 6.35 Epoxy Ungrounded 24 AWG 6 0.15 1/4" tube Closed
T3967-2003 K 316 SS 200°C 0.250 6.35 Epoxy Ungrounded 24 AWG 12 0.3 1/4" tube Closed
T3964-1001 J 316 SS 200°C 0.188 4.76 Epoxy Ungrounded 24 AWG 2 0.05 1/2" NPT Closed
T3964-1002 J 316 SS 200°C 0.188 4.76 Epoxy Ungrounded 24 AWG 6 0.15 1/2" NPT Closed
T3964-1003 J 316 SS 200°C 0.188 4.76 Epoxy Ungrounded 24 AWG 12 0.3 1/2" NPT Closed
T3964-2001 J 316 SS 200°C 0.250 6.35 Epoxy Ungrounded 24 AWG 2 0.05 1/2" NPT Closed
T3964-2002 J 316 SS 200°C 0.250 6.35 Epoxy Ungrounded 24 AWG 6 0.15 1/2" NPT Closed
T3964-2003 J 316 SS 200°C 0.250 6.35 Epoxy Ungrounded 24 AWG 12 0.3 1/2" NPT Closed
T3965-1001 K 316 SS 200°C 0.188 4.76 Epoxy Ungrounded 24 AWG 2 0.05 1/2" NPT Closed
T3965-1002 K 316 SS 200°C 0.188 4.76 Epoxy Ungrounded 24 AWG 6 0.15 1/2" NPT Closed
T3965-1003 K 316 SS 200°C 0.188 4.76 Epoxy Ungrounded 24 AWG 12 0.3 1/2" NPT Closed
T3965-2001 K 316 SS 200°C 0.250 6.35 Epoxy Ungrounded 24 AWG 2 0.05 1/2" NPT Closed
T3965-2002 K 316 SS 200°C 0.250 6.35 Epoxy Ungrounded 24 AWG 6 0.15 1/2" NPT Closed
T3965-2003 K 316 SS 200°C 0.250 6.35 Epoxy Ungrounded 24 AWG 12 0.3 1/2" NPT Closed
 
Thermocouples with reduced tip for improved response time. The probe comes with a nylon handle, cable strain relief and extension cable. Overall length listed below refers to probe only.
MODEL CALIB. TYPE SHEATH MATL. SHEATH OD INSULATION MATERIAL JUNCTION TYPE CABLE LENGTH OVERALL LENGTH TERMINATION TIP STYLE
(INCH) (MM) (INCH) (M)
T4268-J12C J 316 SS 0.250 6.35 MgO Grounded 5' 12 0.30 Mini connector Closed
T4268-J24C J 316 SS 0.250 6.35 MgO Grounded 5' 24 0.60 Mini connector Closed
T4268-J36C J 316 SS 0.250 6.35 MgO Grounded 5' 36 0.90 Mini connector Closed
T4268-K12C K 316 SS 0.250 6.35 MgO Grounded 5' 12 0.30 Mini connector Closed
T4268-K24C K 316 SS 0.250 6.35 MgO Grounded 5' 24 0.60 Mini connector Closed
T4268-K36C K 316 SS 0.250 6.35 MgO Grounded 5' 36 0.90 Mini connector Closed
T4268-T12C T 316 SS 0.250 6.35 MgO Grounded 5' 12 0.30 Mini connector Closed
T4268-T24C T 316 SS 0.250 6.35 MgO Grounded 5' 24 0.60 Mini connector Closed
T4268-T36C T 316 SS 0.250 6.35 MgO Grounded 5' 36 0.90 Mini connector Closed
T4268-J12NC J 316 SS 0.250 6.35 MgO Grounded 10' 12 0.30 Stripped ends Closed
T4268-J24NC J 316 SS 0.250 6.35 MgO Grounded 10' 24 0.60 Stripped ends Closed
T4268-J36NC J 316 SS 0.250 6.35 MgO Grounded 10' 36 0.90 Stripped ends Closed
T4268-K12NC K 316 SS 0.250 6.35 MgO Grounded 10' 12 0.30 Stripped ends Closed
T4268-K24NC K 316 SS 0.250 6.35 MgO Grounded 10' 24 0.60 Stripped ends Closed
T4268-K36NC K 316 SS 0.250 6.35 MgO Grounded 10' 36 0.90 Stripped ends Closed
T4268-T12NC T 316 SS 0.250 6.35 MgO Grounded 10' 12 0.30 Stripped ends Closed
T4268-T24NC T 316 SS 0.250 6.35 MgO Grounded 10' 24 0.60 Stripped ends Closed
T4268-T36NC T 316 SS 0.250 6.35 MgO Grounded 10' 36 0.90 Stripped ends Closed
 
Thermocouples with mini plug termination. Thermocouple with mini plug termination.
MODEL CALIB. TYPE SHEATH MATL. MAX. TEMP. SHEATH OD INSULATION MATERIAL JUNCTION TYPE WIRE SIZE OVERALL LENGTH TIP STYLE
(INCH) (MM) (INCH) (M)
Available for same-day shipment T4267-J20TFEEC
J N/A 200°C N/A N/A PTFE jacket Enclosed 20 AWG 120 3.00 Epoxy coated
T4267-J24TFEEC J N/A 200°C N/A N/A PTFE jacket Enclosed 24 AWG 120 3.00 Epoxy coated
T4267-K20TFEEC K N/A 200°C N/A N/A PTFE jacket Enclosed 20 AWG 120 3.00 Epoxy coated
Available for same-day shipment T4267-K24TFEEC
K N/A 200°C N/A N/A PTFE jacket Enclosed 24 AWG 120 3.00 Epoxy coated
T4267-T20TFEEC T N/A 200°C N/A N/A PTFE jacket Enclosed 20 AWG 120 3.00 Epoxy coated
Available for same-day shipment T4267-T24TFEEC
T N/A 200°C N/A N/A PTFE jacket Enclosed 24 AWG 120 3.00 Epoxy coated
T4267-J20TFEEJ