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All categories
Sensor systems
Control systems
Industrial communication technology
Measuring & regulation technology
Switches & signaling devices
Industrial controls
Circuit protection
Drive technology
Enclosures / Control cabinets
Industrial lighting
Connection technology
Power supply
Work tools

PID Temperature Controller Selec TC303AX-CU

Item number: 400280

Single Set Point Temperature Controller
Single 3 digit LED display
PID and ON/OFF control
TC/RTD inputs
Relay contact (SPDT) control output
Field selectable control output (relay or SSR)
85-270 V AC/DC
°C/°F Selectable
Panel Mount
Easy to use

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-10 % MSRP: $67.40

$60.66

plus sales tax plus shipping

few in stock

currently out of stock

Available in 14 days

The desired quantity exceeds the current stock level. Order now and if possible, receive a partial quantity immediately or request a delivery date toll free at 800-250-6772.

Shipping the next business day

Corresponding accessory groups

RTD probes RTD probes

Compare items

RTD temperature probe ifm efector TM4311

Pt 100 screw-in temperature sensor, 4-wire, Measuring range: -40-302 °F (-40-150°C), Process connection: 1/2" NPT, Installation depth: 50 mm, M12 connector

Item number: 400000

-19 % MSRP: $104.00

$84.00

plus sales tax plus shipping

in stock

currently out of stock

Available in 1 days

The desired quantity exceeds the current stock level. Order now and if possible, receive a partial quantity immediately or request a delivery date toll free at 800-250-6772.

Shipping the next business day

Compare items

RTD temperature probe ifm efector TM4331

Pt 100 screw-in temperature sensor, 4-wire, Measuring range: -40-302 °F (-40-150°C), Process connection: 1/2" NPT , Installation length: 100 mm, M12 connector

Item number: 400001

-20 % MSRP: $107.00

$86.00

plus sales tax plus shipping

in stock

currently out of stock

Available in 1 days

The desired quantity exceeds the current stock level. Order now and if possible, receive a partial quantity immediately or request a delivery date toll free at 800-250-6772.

Shipping the next business day

Compare items

RTD temperature probe ifm efector TM4341

Pt 100 screw-in temperature sensor, 4-wire, Measuring range: --40-302 °F (-40-150°C), Process connection: 1/2" NPT , Installation depth: 150 mm, M12 connector

Item number: 400002

-19 % MSRP: $109.00

$88.00

plus sales tax plus shipping

in stock

currently out of stock

Available in 1 days

The desired quantity exceeds the current stock level. Order now and if possible, receive a partial quantity immediately or request a delivery date toll free at 800-250-6772.

Shipping the next business day

Compare items

RTD temperature probe ifm efector TM4361

Pt 100 screw-in temperature sensor, 4-wire, Measuring range: -40-302 °C (-40-150 °C), Process connection: 1/2" NPT , Installation depth: 250 mm, M12 connector

Item number: 403324

-19 % MSRP: $118.00

$95.00

plus sales tax plus shipping

in stock

currently out of stock

Available in 1 days

The desired quantity exceeds the current stock level. Order now and if possible, receive a partial quantity immediately or request a delivery date toll free at 800-250-6772.

Shipping the next business day

Compare items

RTD temperature probe ifm efector TM5601

Pt 1000 screw-in temperature sensor, 4-wire, Measuring range: -40-302 °F (-40-150 °C), Process connection: 1/4" NPT , Installation depth: 25 mm, M12 connector

Item number: 403325

-20 % MSRP: $90.00

$72.00

plus sales tax plus shipping

in stock

currently out of stock

Available in 1 days

The desired quantity exceeds the current stock level. Order now and if possible, receive a partial quantity immediately or request a delivery date toll free at 800-250-6772.

Shipping the next business day

Compare items

RTD temperature probe ifm efector TT1081

Pt 100 temperature sensor, 4-wire, Measuring range: -40-302 °F (-40-150°C), Probe diameter: 10 mm, Installation depth: 160 mm, M12 connector

Item number: 100575

-20 % MSRP: $85.00

$68.00

plus sales tax plus shipping

in stock

currently out of stock

Available in 1 days

The desired quantity exceeds the current stock level. Order now and if possible, receive a partial quantity immediately or request a delivery date toll free at 800-250-6772.

Shipping the next business day

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RTD temperature probe ifm efector TT1281

Pt 100 temperature sensor, 4-wire, Measuring range: -40-302 °F (-40-150°C), Probe diameter: 6 mm, Installation depth: 150 mm, M12 connector

Item number: 100572

-19 % MSRP: $103.00

$83.00

plus sales tax plus shipping

in stock

currently out of stock

Available in 1 days

The desired quantity exceeds the current stock level. Order now and if possible, receive a partial quantity immediately or request a delivery date toll free at 800-250-6772.

Shipping the next business day

Compare items

RTD temperature probe ifm efector TT2081

Pt 100 temperature sensor, 4-wire, Measuring range: -40-302 °F (-40-150°C), Probe diameter: 10 mm, Installation depth: 260 mm, M12 connector

Item number: 100578

-19 % MSRP: $93.00

$75.00

plus sales tax plus shipping

in stock

currently out of stock

Available in 1 days

The desired quantity exceeds the current stock level. Order now and if possible, receive a partial quantity immediately or request a delivery date toll free at 800-250-6772.

Shipping the next business day

Compare items

RTD temperature probe ifm efector TT3081

Pt 100 temperature sensor, 4-wire, Measuring range: -40-302 °F (-40-150°C), Probe diameter: 10 mm, Installation depth: 360 mm, M12 connector

Item number: 100579

-19 % MSRP: $99.00

$80.00

plus sales tax plus shipping

in stock

currently out of stock

Available in 1 days

The desired quantity exceeds the current stock level. Order now and if possible, receive a partial quantity immediately or request a delivery date toll free at 800-250-6772.

Shipping the next business day

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RTD temperature probe ifm efector TT5081

Pt 100 temperature sensor, 4-wire, measuring range -40-302 °F (-40-150°C), probe diameter 10 mm, installation depth 560 mm, M12 connector

Item number: 101080

-19 % MSRP: $109.00

$88.00

plus sales tax plus shipping

in stock

currently out of stock

Available in 1 days

The desired quantity exceeds the current stock level. Order now and if possible, receive a partial quantity immediately or request a delivery date toll free at 800-250-6772.

Shipping the next business day

RTD probes close

Technical details

General data

Control Action PID, ON/OFF
Temperature Unit °C/°F selectable
Design Temperature Controller
Type Single Setpoint
Display LED

Electrical data

Input Thermocouple (J,K,T,R,S) / RTD (Pt100)
Accuracy See Data Sheet %
Supply voltage 85-270V AC/DC
Output SPDT or SSR

Mechanical data

Mounting Panel mounting
Width 96 mm
Height 96 mm
Depth 78 mm

Ambient conditions

Operating temperature 0 to 50 °C

Further information

Approval CE, cRUus

Product description

PID Temperature Controller Selec TC303AX-CU

The single set point temperature controller TC303AX-CU from Selec has a single 3 digit LED display, PID and ON/OFF control, Thermocouple (J,K,T,R,S)/RTD (Pt100) inputs, relay contact (SPDT) control output, field selectable control output (relay or SSR), 85-270 V AC/DC, °C/°F Selectable, Panel Mount, easy to use. The Selec TC303AX-CU has a sampling time of 250ms and is CE and UL certified.

More SELEC Controls USA | More PID temperature controllers | More Measuring & regulation technology

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