Close menu
Homepage
Sensor systems Sensor systems
Sensor systems (834 results) Show all
Position sensors Position sensors
Position sensors (374 results) Show all
Inductive sensors Inductive sensors Photoelectric sensors Photoelectric sensors Laser distance sensors Laser distance sensors Ultrasonic sensors Ultrasonic sensors Capacitive sensors Capacitive sensors Cylinder sensors Cylinder sensors Ring sensors / Tube sensors Ring sensors / Tube sensors Magnetic sensors Magnetic sensors Mounting accessories for position sensors Mounting accessories for position sensors Reflectors Reflectors Sensor testers Sensor testers
Process sensors Process sensors
Process sensors (438 results) Show all
Pressure sensors Pressure sensors Pressure transmitters Pressure transmitters Submersible pressure transmitters Submersible pressure transmitters Pressure gauges Pressure gauges Flow monitors Flow monitors Flow sensors Flow sensors Volumetric flow meters Volumetric flow meters Compressed air meters Compressed air meters Temperature monitors Temperature monitors Temperature sensors Temperature sensors Temperature transmitters Temperature transmitters RTD probes RTD probes Continuous level sensors Continuous level sensors Point level sensors Point level sensors Process adapters Process adapters Mounting accessories for process sensors Mounting accessories for process sensors Probes / Coaxial pipes Probes / Coaxial pipes Seals / O-Rings Seals / O-Rings
Motion sensors Motion sensors
Motion sensors (15 results) Show all
Speed sensors Speed sensors Incremental encoders Incremental encoders Encoder accessories Encoder accessories
Vision sensors Vision sensors
Vision sensors (2 results) Show all
3D sensors 3D sensors
Machine condition monitoring Machine condition monitoring
Machine condition monitoring (4 results) Show all
Vibration sensors Vibration sensors
Sensor programming Sensor programming
Sensor programming (4 results) Show all
IO-Link programming IO-Link programming
Control systems Control systems
Control systems (75 results) Show all
LOGO! Logic modules LOGO! Logic modules
LOGO! Logic modules (40 results) Show all
Logic modules with display Logic modules with display Logic modules without display Logic modules without display Digital expansion modules Digital expansion modules Analog expansion modules Analog expansion modules Text displays Text displays Communication modules Communication modules LOGO! Programming software LOGO! Programming software LOGO! Power supplies LOGO! Power supplies LOGO! Contact switching modules LOGO! Contact switching modules LOGO! Starter Kits LOGO! Starter Kits Accessories for LOGO! Logic modules Accessories for LOGO! Logic modules
SIMATIC S7-1200 SIMATIC S7-1200
SIMATIC S7-1200 (29 results) Show all
Central processing units Central processing units Digital input/output modules Digital input/output modules Analog input/output modules Analog input/output modules Communication processors Communication processors Power supplies Power supplies Programming software STEP 7 Basic Programming software STEP 7 Basic Memory cards / Accessories Memory cards / Accessories
HMI operating panels HMI operating panels
HMI operating panels (6 results) Show all
SIMATIC HMI Basic Panels SIMATIC HMI Basic Panels Programming software WinCC Basic Programming software WinCC Basic
Industrial communication technology Industrial communication technology
Industrial communication technology (13 results) Show all
Industrial Ethernet Industrial Ethernet
Industrial Ethernet (13 results) Show all
Fast Ethernet switches Fast Ethernet switches Gigabit Ethernet switches Gigabit Ethernet switches
Measuring & regulation technology Measuring & regulation technology
Measuring & regulation technology (50 results) Show all
Process displays / Counters Process displays / Counters
Process displays / Counters (17 results) Show all
Counters Counters Meters Meters Process displays Process displays
Temperature Controllers Temperature Controllers
Temperature Controllers (7 results) Show all
PID temperature controllers PID temperature controllers
Signal conditioning Signal conditioning
Signal conditioning (26 results) Show all
Analog signal conditioners Analog signal conditioners
Switches & signaling devices Switches & signaling devices
Switches & signaling devices (295 results) Show all
Switches Switches
Switches (249 results) Show all
Pushbuttons Pushbuttons Multiple pushbuttons Multiple pushbuttons Mushroom-headed pushbuttons Mushroom-headed pushbuttons Key operated switches Key operated switches Illuminated pushbuttons Illuminated pushbuttons Indicator lights Indicator lights Selector switches Selector switches Emergency STOP/OFF pushbuttons Emergency STOP/OFF pushbuttons Coordinate switches / Potentiometers Coordinate switches / Potentiometers Acoustic indicators Acoustic indicators Contact modules Contact modules LED modules LED modules Surface mounting enclosures Surface mounting enclosures 22 mm data connectors 22 mm data connectors Complete devices Complete devices Labels Labels Accessories for switches & signaling devices Accessories for switches & signaling devices
Palm switches Palm switches
Palm switches (2 results) Show all
Complete devices - palm switches Complete devices - palm switches
Stack lights Stack lights
Stack lights (34 results) Show all
Complete devices - stack lights Complete devices - stack lights Light modules Light modules Buzzers Buzzers Base modules / Mounting Base modules / Mounting
Status lights Status lights
Status lights (11 results) Show all
Signal LED-rail Signal LED-rail Compact signal lights Compact signal lights
Industrial controls Industrial controls
Industrial controls (125 results) Show all
Coupling relays / Timer relays Coupling relays / Timer relays
Coupling relays / Timer relays (40 results) Show all
Coupling relays Coupling relays Solid state coupling relays Solid state coupling relays Timer relays Timer relays
Contactors / Main contactors Contactors / Main contactors
Contactors / Main contactors (35 results) Show all
Main contactors Main contactors Solid state contactors Solid state contactors Contactors Contactors Accessories for contactors Accessories for contactors
Monitoring relays Monitoring relays
Monitoring relays (50 results) Show all
Thermal overload relays Thermal overload relays Electronic overload relays Electronic overload relays Voltage monitoring relays Voltage monitoring relays
Circuit protection Circuit protection
Circuit protection (56 results) Show all
Circuit breakers for motors and starters Circuit breakers for motors and starters
Circuit breakers for motors and starters (42 results) Show all
Circuit breakers for motor protection Circuit breakers for motor protection Circuit breakers for starter combinations Circuit breakers for starter combinations Accessories for circuit breakers Accessories for circuit breakers
Surge protection Surge protection
Surge protection (14 results) Show all
Surge protection for power supply units Surge protection for power supply units Surge protection for MCR technology Surge protection for MCR technology Surge protection for data technology Surge protection for data technology
Drive technology Drive technology
Drive technology (49 results) Show all
Motor starters / Load feeders Motor starters / Load feeders
Motor starters / Load feeders (11 results) Show all
Compact motor starters Compact motor starters
Variable frequency drives Variable frequency drives
Variable frequency drives (22 results) Show all
SINAMICS V20 VFDs SINAMICS V20 VFDs SINAMICS V20 accessories SINAMICS V20 accessories
Speed monitoring Speed monitoring
Speed monitoring (3 results) Show all
Speed sensors Speed sensors Speed monitors Speed monitors
Encoders Encoders
Encoders (13 results) Show all
Incremental encoders Incremental encoders Encoder accessories Encoder accessories
Enclosures / Control cabinets Enclosures / Control cabinets
Enclosures / Control cabinets (472 results) Show all
Enclosures Enclosures
Enclosures (92 results) Show all
Polycarbonate enclosures Polycarbonate enclosures
Compact control cabinets Compact control cabinets
Compact control cabinets (57 results) Show all
Polycarbonate control cabinets Polycarbonate control cabinets
Cable glands / Cable entry systems Cable glands / Cable entry systems
Cable glands / Cable entry systems (252 results) Show all
Polyamide cable glands Polyamide cable glands Brass cable glands Brass cable glands Stainless steel cable glands Stainless steel cable glands EMC cable glands EMC cable glands Divisible cable glands Divisible cable glands Cable entry systems Cable entry systems Blind plugs Blind plugs
Enclosure accessories Enclosure accessories
Enclosure accessories (71 results) Show all
DIN rails DIN rails Mounting plates Mounting plates Mounting accessories for enclosures Mounting accessories for enclosures Control cabinet receptacles Control cabinet receptacles
Industrial lighting Industrial lighting
Industrial lighting (38 results) Show all
Machine lighting Machine lighting
Machine lighting (35 results) Show all
Surface mount lights Surface mount lights Machine lights Machine lights Signal lights Signal lights Accessories for machine lighting Accessories for machine lighting
Workstation lighting Workstation lighting
Workstation lighting (3 results) Show all
System lights System lights
Connection technology Connection technology
Connection technology (636 results) Show all
Sensor / actuator wiring Sensor / actuator wiring
Sensor / actuator wiring (165 results) Show all
M8 sensor cables M8 sensor cables M12 sensor cables M12 sensor cables Micro AC sensor cables Micro AC sensor cables 7/8" Mini sensor cables 7/8" Mini sensor cables M8 patch cables M8 patch cables M12 patch cables M12 patch cables M8 connectors, field wireable M8 connectors, field wireable M12 connectors, field wireable M12 connectors, field wireable M8 wiring blocks M8 wiring blocks M12 wiring blocks M12 wiring blocks Sensor cables / Master cables Sensor cables / Master cables
Terminal blocks Terminal blocks
Terminal blocks (272 results) Show all
Feed-through terminal blocks, screw connection Feed-through terminal blocks, screw connection Feed-through terminal blocks, push-in connection Feed-through terminal blocks, push-in connection Terminal block accessories Terminal block accessories Terminal labels Terminal labels
Cables / Wires Cables / Wires
Cables / Wires (135 results) Show all
Data cables Data cables Control cables Control cables Power cables Power cables Servo cables Servo cables Hook-up wires Hook-up wires Wire / Cable labels Wire / Cable labels
Industrial connectors Industrial connectors
Industrial connectors (45 results) Show all
Circular connectors Circular connectors Rectangular connectors Rectangular connectors Data connectors Data connectors
Installation & assembly material Installation & assembly material
Installation & assembly material (21 results) Show all
Grounding clamps Grounding clamps Insulated wire end ferrules Insulated wire end ferrules
Power supply Power supply
Power supply (18 results) Show all
Switched-mode power supplies Switched-mode power supplies
Switched-mode power supplies (18 results) Show all
DIN rail mounted power supplies, 24 V DC DIN rail mounted power supplies, 24 V DC
Work tools Work tools
Work tools (47 results) Show all
Hand tools Hand tools
Hand tools (26 results) Show all
Wire / Cable strippers Wire / Cable strippers Crimping tools Crimping tools Wire and cable cutters Wire and cable cutters Screwdrivers Screwdrivers Pliers Pliers Universal tools Universal tools
Marking systems Marking systems
Marking systems (21 results) Show all
Thermal transfer printers Thermal transfer printers Terminal markers Terminal markers Wire / Cable markers Wire / Cable markers Device markers Device markers Printer accessories Printer accessories
SALE SALE
SALE (9 results) Show all
Clearance Clearance
Clearance (9 results) Show all
SALE - LED lights SALE - LED lights
Close shopping basket
0 Items in shopping basket

Your shopping basket is currently empty

Results ()
 Done

Automation24 uses cookies in order to guarantee the best possible service. If you continue browsing this site, you agree to the use of cookies.

I agree
SELEC Controls USA

PID Temperature Controller Selec TC303AX-CU

2 year warranty Money back guaranty Free Shipping
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
Log in and write a review
Add to BOM
-10 % MSRP: $67.40
$60.66
plus sales tax plus shipping
in stock
Shipping the next business day
culus ce
Corresponding accessory groups
RTD temperature probe ifm efector TM4311
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
-20 % MSRP: $100.00
$80.00
plus sales tax plus shipping
in stock
Shipping the next business day
RTD temperature probe ifm efector TM4331
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: $103.00
$82.40
plus sales tax plus shipping
in stock
Shipping the next business day
RTD temperature probe ifm efector TM4341
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
-20 % MSRP: $105.00
$84.00
plus sales tax plus shipping
in stock
Shipping the next business day
RTD temperature probe ifm efector TM4361
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
-20 % MSRP: $114.00
$91.20
plus sales tax plus shipping
in stock
Shipping the next business day
RTD temperature probe ifm efector TM5601
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: $87.00
$69.60
plus sales tax plus shipping
in stock
Shipping the next business day
RTD temperature probe ifm efector TT1081
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: $82.00
$65.60
plus sales tax plus shipping
in stock
Shipping the next business day
RTD temperature probe ifm efector TT1281
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
-20 % MSRP: $99.00
$79.20
plus sales tax plus shipping
in stock
Shipping the next business day
RTD temperature probe ifm efector TT2081
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
-20 % MSRP: $90.00
$72.00
plus sales tax plus shipping
in stock
Shipping the next business day
RTD temperature probe ifm efector TT3081
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
-20 % MSRP: $96.00
$76.80
plus sales tax plus shipping
in stock
Shipping the next business day
RTD temperature probe ifm efector TT5081
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
-20 % MSRP: $105.00
$84.00
plus sales tax plus shipping
in stock
Shipping the next business day
RTD probes close
Technical details
General data

PID, ON/OFF
°C/°F selectable
Temperature Controller
Single Setpoint
LED

Electrical data

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

Mechanical data

Panel mounting
96 mm
96 mm
78 mm

Ambient conditions

0 to 50 °C

Further information

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
Customer reviews
0 Reviews
0 Reviews
0 Reviews
0 Reviews
0 Reviews
Show all reviews
Log in and write a review
Strong brands in automation technology