Home / All products / Valves & controls

Valves & controls

26,648 products · Page 497 of 556

Manufacturer not specified

Q5-H2-2000P-O-X Automation Components Inc (ACI) Smart Sensor, Hydrogen, 0-2000 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 129484

View product →

Manufacturer not specified

Q5-H2S-100P-O-X Automation Components Inc (ACI) Smart Sensor, Hydrogen Sulphide, 0-100 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 135165

View product →

Manufacturer not specified

Q5-H2S-25P-O-X Automation Components Inc (ACI) Smart Sensor, Hydrogen Sulphide, 0-25 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 134354

View product →

Manufacturer not specified

Q5-HCL-30P-O-X Automation Components Inc (ACI) Smart Sensor, Hydrogen Chloride, 0-30 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 133512

View product →

Manufacturer not specified

Q5-HCN-50P-0-X Automation Components Inc (ACI) Smart Sensor, Hydrogen Cyanide, 0-50 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 146340

View product →

Manufacturer not specified

Q5-NH3-1000P-O-X Automation Components Inc (ACI) Smart Sensor, Ammonia, 0-1000 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 132743

View product →

Manufacturer not specified

Q5-NH3-100P-O-X Automation Components Inc (ACI) Smart Sensor, Ammonia, 0-100 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 132744

View product →

Manufacturer not specified

Q5-NO-100P-O-X Automation Components Inc (ACI) Smart Sensor, Nitric Oxide, 0-100 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 132745

View product →

Manufacturer not specified

Q5-NO2-10P-O-X Automation Components Inc (ACI) Smart Sensor, Nitrogen Dioxide, 0-10 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 132738

View product →

Manufacturer not specified

Q5-O2-25V-O-X Automation Components Inc (ACI) Smart Sensor, Oxygen, 0-25%V, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 128971

View product →

Manufacturer not specified

Q5-O3-1P-O-X Automation Components Inc (ACI) Smart Sensor, Ozone, 0-1 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 132671

View product →

Manufacturer not specified

Q5-SO2-6P-O-X Automation Components Inc (ACI) Smart Sensor, Sulpher Dioxide, 0-6 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 135166

View product →

Manufacturer not specified

Q5C-CO-1000P-O-X Automation Components Inc (ACI) Smart Sensor, Carbon Monoxide, 0-1000 ppm, 3 SPDT Relays, NEMA 4X, ETL, 4-20mA, 2-10V or Modbus RTU 131378

View product →

Manufacturer not specified

Q5C-CO-250P-O-X Automation Components Inc (ACI) Smart Sensor, Carbon Monoxide, 0-250 ppm, 3 SPDT Relays, ETL, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 141036

View product →

Manufacturer not specified

Q6-CO-C3H8-100L Automation Components Inc (ACI) Smart Sensor, Combination, Main: CO 0-250 ppm, Remote: C3H8, 0-100% LEL, 3 SPDT Relays, NEMA 4X, Modbus RTU 147095

View product →

Manufacturer not specified

Q6-CO/CH4-100L Automation Components Inc (ACI) Smart Sensor, Combination, Main: CO 0-250 ppm, Remote: CH4, 0-100% LEL, 3 SPDT Relays, NEMA 4X, Modbus RTU 146118

View product →

Manufacturer not specified

Q6-CO/H2-100L-0-X Automation Components (ACI) Smart Sensor, Combination, Main: CO 0-250 ppm, Remote: H2, 0-100% LEL, 3 SPDT Relays, NEMA 4X, Modbus RTU 148915

View product →

Manufacturer not specified

Q6-CO/NO2-10P Automation Components Inc (ACI) Smart Sensor, Combination, Main: CO 0-250 ppm, Remote: NO2 Dioxide 0-10 ppm,3 SPDT Relays, NEMA 4X, Modbus RTU 146117

View product →

Manufacturer not specified

Q8-BUTAN-100L-O-X Automation Components Inc (ACI) Expl Proof, Smart Sensor, Butane, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 144907

View product →

Manufacturer not specified

Q8-C2H4-100L-R-X Automation Components Inc (ACI) Expl Proof, Smart Sensor, Ethylene, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 144561

View product →

Manufacturer not specified

Q8-C3H8-100L-O-X Automation Components Inc (ACI) Expl Proof, Smart Sensor, Propane, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 143169

View product →

Manufacturer not specified

Q8-C3H8-100L-R-X Automation Components Inc (ACI) Expl Proof, Smart Sensor, Propane, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU W/Remote Sensor 138895

View product →

Manufacturer not specified

Q8-CH3CO-100L-O-X Automation Components (ACI) Expl Proof, Smart Sensor, Propane, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 150322

View product →

Manufacturer not specified

Q8-CH4-100L-O-X Automation Components Inc (ACI) Expl Proof, Smart Sensor, Methane, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 138355

View product →

Manufacturer not specified

Q8-CH4-100L-R-X Automation Components Inc (ACI) Expl Proof, Smart Sensor, Methane, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU W/Remote Sensor 138862

View product →

Manufacturer not specified

Q8-CL2-5P-R-X Automation Components Inc (ACI) Expl Proof, Smart Sensor, Chlorine, 0-5 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU W/Remote Sensor 142926

View product →

Manufacturer not specified

Q8-CO-1000P-O-X Automation Components Inc (ACI) Expl Proof, Smart Sensor, Carbon Monoxide, 0-1000 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 143946

View product →

Manufacturer not specified

Q8-CO-250P-O-X Automation Components Inc (ACI) Expl Proof, Smart Sensor, Carbon Monoxide, 0-250 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 143027

View product →

Manufacturer not specified

Q8-CO-250P-R-X Automation Components Inc (ACI) Expl Proof, Smart Sensor, Carbon Monoxide, 0-250 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 144562

View product →

Manufacturer not specified

Q8-GENL-100L-O-X-ACETYLENE Automation Components Inc (ACI) Expl Proof, Smart Sensor, Acetylene, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 140638

View product →

Manufacturer not specified

Q8-GENL-100L-O-X-ETHANOL Automation Components Inc (ACI) Expl Proof, Smart Sensor, Ethanol, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 143015

View product →

Manufacturer not specified

Q8-GENL-100L-O-X-IPA Automation Components Inc (ACI) Expl Proof, Smart Sensor, Isopropyl Alcohol, 0-100% LEL, 3 SPDT Relays, NEM

View product →

Manufacturer not specified

Q8-GENL-100L-O-X-PENTANE Automation Components Inc (ACI) Expl Proof, Smart Sensor, Pentane, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 146885

View product →

Manufacturer not specified

Q8-GENL-100L-O-X-TOULENE Automation Components Inc (ACI) Expl Proof, Smart Sensor, Toulene, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 139973

View product →

Manufacturer not specified

Q8-H2-1000P-O-X Automation Components Inc (ACI) Expl Proof, Smart Sensor, Hydrogen, 0-1000 ppm, 3 SPDT Relays, 4-20mA, 2-10V, or Modbus RTU 145985

View product →

Manufacturer not specified

Q8-H2-100L-O-X Automation Components Inc (ACI) Expl Proof, Smart Sensor, Hydrogen, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 138385

View product →

Manufacturer not specified

Q8-H2-100L-R-X Automation Components (ACI) Expl Proof, Smart Sensor, Hydrogen, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 148602

View product →

Manufacturer not specified

Q8-H2S-100P-O-X Automation Components Inc (ACI) Expl Proof, Smart Sensor, Hydrogen Sulphide, 0-100 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V 145120

View product →

Manufacturer not specified

Q8-H2S-100P-R-X Automation Components Inc (ACI) SMART SENSOR, EXPL PROOF, 3 SP 148142

View product →

Manufacturer not specified

Q8-H2S-25P-O-X Automation Components Inc (ACI) Expl Proof, Smart Sensor, Hydrogen Sulphide, 0-25 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 141051

View product →

Manufacturer not specified

Q8-NO2-10P-O-X Automation Components Inc (ACI) Expl Proof, Smart Sensor, Nitrogen Dioxide, 0-10 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 143028

View product →

Manufacturer not specified

Q8-O2-25V-O-X Automation Components Inc (ACI) Expl Proof, Smart Sensor, Oxygen, 0-25% Volume, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 140639

View product →

Manufacturer not specified

Q8-O2-25V-R-X Automation Components Inc (ACI) Expl Proof, Smart Sensor, Ethanol, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 143025

View product →

Manufacturer not specified

Q8-O3-1P-0-X Automation Components Inc (ACI) Expl Proof, Smart Sensor, Ozone, 0-1 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU 147795

View product →

Hussmann

QC65M Hussmann QC65 CONTROLLER MICROTHERMO TOP MTD C5X/D5X/M5X

View product →

Manufacturer not specified

QIRF-0R11X-0 Automation Components Inc (ACI) Refrigerant Sensor, R11, 0-1000 PPM, LCD, 3 SPDT Relays, NEMA 4X 136874

View product →

Manufacturer not specified

QIRF-0R12X-0 Automation Components Inc (ACI) Refrigerant Sensor, R12, 0-1000 PPM, LCD, 3 SPDT Relays, NEMA 4X 143131

View product →

Manufacturer not specified

QIRF-0R22X-0 Automation Components Inc (ACI) Refrigerant Sensor, R22, 0-1000 PPM, LCD, 3 SPDT Relays, NEMA 4X 131597

View product →