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Seltrol is a stocking distributor of a wide variety of industrial automation equipment. We are located in South Carolina and service SC and NC. Our inside and outside sales staff are available to assist you with your application. We provide technical - application support for all of our products.

CURRENT TRANSFORMERS



 
CT

        
 
  • Measures heater current up to 50 amps
  • 100 mA AC output for temperature controllers
 
pdf CT Data Sheet/Manual 58KB
 
 
 
 
 
 
   
CT004

        
 
  • Measures heater current up to 40 amps
  • 100 mA AC output for temperature controllers
  • Small footprint
 
pdf CT004 Data Sheet/Manual 89KB
 
 
 
 
 
 
   
 



LENGTH SENSORS
Quadrature
 
  • Rugged Aluminum Housing
  • Sealed Ball Bearings
  • Various Pulse Per Revolution
  • 3/8" Dia. Stainless Steel Shaft
  • Single & Double Ended Shafts
  • Mounting Hinge Clamp Assembly Available
 
pdf Quadrature Length Sensor Data Sheet 227KB
 
 
 
 
 
 
   
Single Channel
 
  • Rugged Aluminum Housing
  • Sealed Ball Bearings
  • Various Pulse Per Revolution
  • 3/8" Dia. Stainless Steel Shaft
  • Single & Double Ended Shafts
  • Mounting Hinge Clamp Assembly Available
 
pdf Length Sensor (Single Channel) Data Sheet/Manual 228KB
 
 
 
 
 
 
 
 
 

MAGNETIC PICKUPS
Amplified Magnetic Pickup
 
  • Logic Magnetic Pickup
  • Detects Steel Sensing Gears or Other Ferrous Targets
  • Built-in Amplifier for Low-speed Operation
  • Stainless Steel Case
  • Epoxy Encapsulated For Oil, Dirt, & Moisture Resistance
  • 9 to 17 VDC Powered
 
pdf Amplified Magnetic Pickups Data Sheet/Manual 236KB
 
 
 
 
 
 
   
Standard Magnetic Pickups
 
  • Self-Generating, No External Power Required
  • Epoxy Encapsulated, Impervious to Dirt, Oil, & Moisture
  • Wide Operating Temperature
  • Various Sizes to Match Most Any Target Size
  • Explosion Proof Version
  • In-Line Preamplifier Available (Signal Booster)
 
pdf Standard Magnetic Pickups Data Sheet/Manual 161KB
 
 
 
 
 
 
 
 




MOTOR RING KITS
ARCJ
 
  • Easily Installs to NEMA Type "C" Face Motor Frames
  • Magnetic Pickup Versions for High Speed Applications
  • Magneto Resistive Sensor Versions for Zero or Low Speed Applications
  • Cast Aluminum Ring with .5" NPT Conduit Junction Box
 
pdf Motor Ring Kit (Mag/Prox) Data Sheet/Manual 128KB
 
 
 
 
 
 
   
ARJ
 
  • Easily Installs to NEMA Type "C" Face Motor Frames
  • Magnetic Pickup Versions for High Speed Applications
  • Magneto Resistive Sensor Versions for Zero or Low Speed Applications
  • Cast Aluminum Ring with .5" NPT Conduit Junction Box
 
pdf Motor Ring Kit (Encoder) Data Sheet/Manual 105KB
 
 
 
 
 
 
 
:: PHOTO ELECTRIC SENSORS ::



 
AC Powered
 
  • Retroreflective, Proximity, & Opposed Beam
  • Modulated LED Light Beam
  • NPN & PNP Outputs
  • Various Mounting Brackets and Reflective Targets
  • NEMA 1, 2, 3, 3S, 4, 4x, 12 & 13
 
pdf AC Powered Photo Electric Sensors Data Sheet/Manual 309KB
 
 
 
 
 
 
   
DC Powered
 
  • Retroreflective, Proximity, & Opposed Beam
  • Modulated LED Light Beam
  • NPN & PNP Outputs
  • Various Mounting Brackets and Reflective Targets
  • NEMA 1, 2, 3, 3S, 4, 4x, 12 & 13
 
pdf DC Powered Photo Electric Sensors Data Sheet/Manual 232KB
 
 
 
 
 
 
   
Miniature
 
  • Retroreflective, Proximity, & Opposed Beam
  • Modulated LED Light Beam
  • AC or DC Powered Versions
  • NPN & PNP Outputs
  • Various Mounting Brackets and Reflective Targets
  • NEMA 1, 2, 3, 3S, 4, 4x, 12 & 13
 
pdf PRM/RRM Data Sheet/Manual 245KB
 
 
 
 
 
 
   
 




PROXIMITY SENSORS
PSA Series
 
  • Senses Ferrous and Non-ferrous Metal Objects to "Zero Speed"
  • Various Sizes to Match Most Any Target Size
  • Epoxy Encapsulated, Impervious to Dirt, Oil, & Moisture
  • Threaded & Non-threaded Versions
  • Wide Operating Temperature
 
pdf Proximity Sensor (PSA) Data Sheet / Manual 262KB
 
 
 
 
 
 
   
PSAC
 
  • Senses Ferrous and Non-ferrous Metal Objects to "Zero Speed"
  • Various Sizes to Match Most Any Target Size
  • Epoxy Encapsulated, Impervious to Dirt, Oil, & Moisture
  • Threaded & Non-threaded Versions
  • Wide Operating Temperature
 
pdf Proximity Sensor (PSA) Data Sheet / Manual 262KB
 
 
 
 
 
 
   
 



ROTARY PULSE GENERATORS
RPGB/H
 
  • Available in Various Sizes
  • Sealed Ball Bearings
  • Various Pulse Per Revolution
  • 3/8" Dia. Stainless Steel Shaft
  • Max. Speed Capability 6000 RPM
  • Heavy Duty Housing Version
 
pdf RPGB/H Data Sheet/Manual 301KB
 
 
 
 
 
 
   
RPGD
 
  • Available in Various Sizes
  • Sealed Ball Bearings
  • Various Pulse Per Revolution
  • 3/8" Dia. Stainless Steel Shaft
  • Max. Speed Capability 6000 RPM
  • Heavy Duty Housing Version
 
pdf RPGD Data Sheet/Manual 38KB
 
 
 
 
 
 
   
:: RPGN/O ::
 
  • Available in Various Sizes
  • Sealed Ball Bearings
  • Various Pulse Per Revolution
  • 3/8" Dia. Stainless Steel Shaft
  • Max. Speed Capability 6000 RPM
  • Heavy Duty Housing Version
 
pdf RPGN/O Data Sheet/Manual 155KB
 
 
 
 
 
 
   
:: RPGQ ::
 
  • Available in Various Sizes
  • Sealed Ball Bearings
  • Various Pulse Per Revolution
  • 3/8" Dia. Stainless Steel Shaft
  • Max. Speed Capability 6000 RPM
  • Heavy Duty Housing Version
 
pdf RPGQ Data Sheet/Manual 227KB
 
 
 
 
 
 
   
 




SENSING GEARS
Sensing Gears
 
  • Steel Sensing Gears
  • Hub, Hubless, and Split Versions
  • Various Stock Bore Sizes
  • Custom Bore Sizes Available
 
pdf Sensing Gears Data Sheet/Manual 60KB
 
 
 
 
 
 

TEMPERATURE SENSORS
TMP
 
  • Field Cuttable Temperature Sensor Probes
  • Thermocouple Type J, K, T, E
  • RTD Platinum, 100 ohm@ 0 degrees C
 
pdf TMP Data Sheet/Manual 73KB