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We do this by offering more than 375,000 great products at super low prices. Small businesses have historically been at a disadvantage to larger companies who can buy stuff at lower prices because of their size. We want to change that!

Zoro Tools has most of the products that the “big guys” have and we offer every single one of them at an everyday low price. There are no complex discount structures to understand and no hidden costs. Every customer pays the same low price for an item—whether you want to buy one or one thousand!

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Pneumatic Switches, Transducer, Relays, and Valves

HONEYWELL
Pneumatic Controls
Product Options
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Item Control Type Control Range Pressure Range Max. Safe Air PSI Max. Safe Operating Temp. (F) Height (In.) Width (In.) Depth (In.) Mounting Throttling Range Voltage Diameter Mfr.# ZoroItem# Price Qty.
Relay Selector Relay 0 to 18 psi 0 to 18 psi 30 - - - 1 - - - 1-1/2 RP470A1003 G1430177 $32.66/EA
Relay - - 20 to 50 PSI 50 - 2-7/8 1-3/4 1-1/4 Panel Mounted - - - RP418B1071 G2752565 $43.03/EA
Relay - - 20 to 50 PSI 50 - 2-7/8 3-13/16 1-1/4 Surface Mounted - - - RP418A1107 G1406955 $47.49/EA
Pneumatic Switch - 2 to 24 psi - 30 -20 to 140 5-3/8 3-3/8 2 - 2 to 24 125250/277 - P658A1013 G1900805 $58.39/EA
Pneumatic Switch - Main 18 psi / Pilot 3 to 15 psi - 30 - 2-1/4 2-1/2 3-1/2 - - - - SP970A1005 G0929862 $47.36/EA
Relay Switching Relay 13 to 17 psi 13 and 17 psi Switching Pressure 30 - - - 2-3/4 Inline Wall or Panel Mounted - - 1-1/2 RP670B1017 G2208534 $105.55/EA
Relay - - 20 to 50 PSI 50 - 2-7/8 1-3/4 1-1/4 Surface Mounted - - - RP418A1057 G0290175 $57.39/EA
Pneumatic Switch - 2 to 24 psi - 30 -20 to 160 3-7/16 3-1/4 1-3/4 - 2 to 24 125 Less Than/n Greater Than250/277 - P658B1012 G1861011 $56.02/EA
Pneumatic Switch - 0 to 18 psi - 30 - 1-1/2 1-1/2 3 - 0 to 18 - - SP470A1000 G0755431 $75.18/EA
Relay Capacity Relay 0 to 18 psi 0 to 18 psi 30 - - - 1-1/2 - - - 1-1/2 RP970A1008 G3195473 $51.92/EA
Electronic Pneumatic Transducer - 0 to 18 psi - 30 - 2-7/16 3-5/8 2 - - - - RP7517B1016 G2766145 $208.89/EA
Relay Snap-Acting Relay 3 to 15 psi 3 to 15 psi Adjustable 30 - 1-1/2 1-13/16 2-3/4 - - - - RP471A1002 G0894415 $59.16/EA
Relay Reversing Relay 18 psi Main, 3 to 15 psi Pilot Main 18 psi / Pilot 3 to 15 psi 30 - - - 2-1/4 - - - 1-1/2 RP972A1006 G3054642 $53.00/EA
Relay Switching Relay 3 to 7 psi 3 and 7 psi Switching Pressure 30 - - - 2-1/4 Inline Wall or Panel Mounted - - 1-1/2 RP670A1001 G2695332 $50.89/EA
Product Details

Pneumatic Switches, Transducer, Relays, and Valves

Brand: HONEYWELL
Mfr#: RP470A1003, Z#: G1430177

Product Description: Pneumatic Relay, Control Selector, Maximum Safe Air Pressure 30 PSI, Pressure Range 0 to 18 PSI, Diaphragm Logic Technology, Molded Plastic Construction, 3 Port Relay, Transmit Higher of Two Pressure Signals
Type : Pneumatic Control Selector, Air Connections : Barb Type For 5/32 O.D. Plastic Tubing, Construction : Molded Plastic, Includes : Mounting Clip

Product Details

Pneumatic Switches, Transducer, Relays, and Valves

Brand: HONEYWELL
Mfr#: RP418B1071, Z#: G2752565

Product Description: Electric Pneumatic Relay, Power Consumption 12.5 Volt Amps Inrush, 7.1 Volt Amps Holding, Voltage Frequency 50/60 Hertz, Voltage Frequency 110/120 VAC, Air Connection Barb for 1/4 Plastic Tubing, Maximum Safe Air Pressure 50 PSI, Electrical Connections 15 Inches Leads, Coefficient of Volume 0.075, Capacity 0.42 SCFM @ 20 PSI Supply with 1 PSI Pressure Drop, Ambient Temperature Range 0 to 100 Degrees Fahrenheit, Type Panel Mounted, Height 2 7/8 Inches, Depth 1 1/4 Inches
Type : Electric Pneumatic, Air Connections : Barb for 1/4 plastic tubing, Capacity : 0.42 SCFM at 20 psi supply with 1 psi Pressure Drop, Voltage (AC) : 120, Current Drain Inrush (VA) : 12.5, Current Drain Holding (VA) : 7.1, Application : For Interlocking an Electric System and Pneumatic Control System, Ambient Temp. Range (F) : 0 to 100, Agency Compliance : UL, CSA, Includes : 15" Leads

Product Details

Pneumatic Switches, Transducer, Relays, and Valves

Brand: HONEYWELL
Mfr#: RP418A1107, Z#: G1406955

Product Description: Electric Pneumatic Relay, Power Consumption 12.5 Volt Amps Inrush, 7.1 Volt Amps Holding, Voltage Frequency 60 Hertz, Voltage Frequency 120 VAC, Air Connection Barb for 1/4 Plastic Tubing, Maximum Safe Air Pressure 50 PSI, Electrical Connections Junction Box and 15 Inches Leads, Coefficient of Volume 0.075, Capacity 0.42 SCFM @ 20 PSI Supply with 1 PSI Pressure Drop, Ambient Temperature Range 0 to 100 Degrees Fahrenheit, Type Surface Mounted, Height 2 7/8 Inches, Depth 1 1/4 Inches
Type : Electric Pneumatic, Air Connections : Barb for 1/4 plastic tubing, Capacity : 0.42 SCFM at 20 psi Supply with 1 psi Pressure Drop, Voltage (AC) : 120, Current Drain Inrush (VA) : 12.5, Current Drain Holding (VA) : 7.1, Application : For Interlocking an Electric System and Pneumatic Control System, Ambient Temp. Range (F) : 0 to 100, Agency Compliance : UL, Includes : Junction Box and 15" Leads

Product Details

Pneumatic Switches, Transducer, Relays, and Valves

Brand: HONEYWELL
Mfr#: P658A1013, Z#: G1900805

Product Description: Pneumatic Electric Switch, Voltage Rating 125/250/277 Volts, Power Rating 1, 2 HP, Differential 2 PSI, Electrical Connections Screw Terminals, Humidity Range 5 to 95 Percentage RH, Maximum Safe Air Pressure 30 PSI, Operating Temperature Range -20 to 140 Degrees Fahrenheit, Pilot Duty Power Rating 750 Volt Amps @ 125/250/277 VAC, Resistive 25 Amps @ 125/250/480 VAC, Factory Set Point 10 PSI, Field Adjustable Set Point 2 to 24 PSI, Type Surface Mount with Case, Height 5 3/8 Inches
Type : Pneumatic Signal to Activate Electric Switch, Surface Mount, with Case, Contact Action : Makes R to B and Breaks R to W on a Pressure Fall, Air Connections : Barb Fitting for 1/4 O.D. Plastic Tubing, Remarks : Surface Mount With Case, Makes R to B and Breaks R to W on a Pressure Fall to the Set Point; Makes R to W and Breaks R to B on a Pressure Rise to the Set Point Plus the Differential, Agency Compliance : UL Listed, CSA Certified, Includes : Screw terminals

Product Details

Pneumatic Switches, Transducer, Relays, and Valves

Brand: HONEYWELL
Mfr#: SP970A1005, Z#: G0929862

Product Description: Pneumatic Switch, Pressure Range Main 18 PSI, Pilot 3-15 PSI, Control Minimum Position Switch, Used to Manually Position a Remote Damper, Reset the Setpoint of a Pneumatic Controller or to Provide a Minimum Damper Position
Type : Minimum Position, Air Connections : 5/32 (4 mm) Barbs, Remarks : 3 Port Manual or Minimum Position with Bleed Port, Air Consumption (SCFM) : 0.022

Product Details

Pneumatic Switches, Transducer, Relays, and Valves

Brand: HONEYWELL
Mfr#: RP670B1017, Z#: G2208534

Product Description: Pneumatic Relay, Control Switching, Maximum Safe Air Pressure 30 PSI, Pressure Range 13, 17 PSI, Used to Block, Divert or Bleed Air Lines, DPDT
Type : Pneumatic Switching Control, Air Connections : Barb Type For 5/32 O.D. Plastic Tubing, Application : For Amplify, Reverse, Advance or Pass a Minimum Control Signal to Controlled Device, Construction : Molded Plastic with Neoprene Diaphragms, Includes : Metal Spring Clip

Product Details

Pneumatic Switches, Transducer, Relays, and Valves

Brand: HONEYWELL
Mfr#: RP418A1057, Z#: G0290175

Product Description: Pneumatic Electric Relay, 120 Volt 50Hz
Type : Electric Pneumatic, Air Connections : Barb for 1/4 Plastic Tubing, Capacity : 0.42 SCFM at 20 psi Supply with 1 psi Pressure Drop, Voltage (AC) : 120, Current Drain Inrush (VA) : 12.5, Current Drain Holding (VA) : 7.1, Application : For Interlocking Electric System and Pneumatic Control System, Ambient Temp. Range (F) : 0 to 100, Agency Compliance : UL, CSA, Includes : Junction Box and 15" Leads

Product Details

Pneumatic Switches, Transducer, Relays, and Valves

Brand: HONEYWELL
Mfr#: P658B1012, Z#: G1861011

Product Description: Pneumatic Electric Switch, Voltage Rating 125/250/277 Volts, Power Rating 1, 2 HP, Differential 2 PSI, Electrical Connections Screw Terminals, Humidity Range 5-95 Percentage RH, Maximum Safe Air Pressure 30 PSI, Operating Temperature Range -20 to 160 Degrees Fahrenheit, Pilot Duty Power Rating 750 Volt Amps @ 125/250/277 VAC, Resistive 25 Amps @ 125/250/480 VAC, Factory Set Point 10 PSI, Field Adjustable Set Point 2 to 24 PSI, Type Panel Mount without Case, Height 3 7/16 Inches
Type : Pneumatic Signal to Activate Electric Switch, Panel Mount, w/o Case, Contact Action : Makes R to B and Breaks R to W on a Pressure Fall, Air Connections : Barb Fitting for 1/4 O.D. Plastic Tubing, Remarks : Panel Mount Without Case, Makes R to B and Breaks R to W on a Pressure Fall to the Set Point; Makes R to W and Breaks R to B on a Pressure Rise to the Set Point Plus the Differential, Agency Compliance : UL Component Recognized and CSA Certified, Includes : Screw terminals

Product Details

Pneumatic Switches, Transducer, Relays, and Valves

Brand: HONEYWELL
Mfr#: SP470A1000, Z#: G0755431

Product Description: 2 Position Pneumatic Switch, Pressure Range 0-18 PSI, Used to Manually Divert, Block or Bleed Air, Applications Include Day/Night and Summer/Winter
Type : Manual Diverting, Bleed or Blocking, Air Connections : 5/32 (4 mm) Barbs, Remarks : Air Capacity, 0.175 scfm at 1 PSI Drop

Product Details

Pneumatic Switches, Transducer, Relays, and Valves

Brand: HONEYWELL
Mfr#: RP970A1008, Z#: G3195473

Product Description: Pneumatic Relay, Control Capacity, Pressure Range 0 to 18 PSI, Increases Capacity of Branchline Pressure to the Final Control Device
Type : Pneumatic Capacity Control, Air Connections : Barb for 1/4 plastic tubing for port 1, Barb Type For 5/32 O.D. Plastic Tubing for ports 2,3, and 4, Construction : Molded Plastic with Neoprene Diaphragms, Includes : Mounting Clip

Product Details

Pneumatic Switches, Transducer, Relays, and Valves

Brand: HONEYWELL
Mfr#: RP7517B1016, Z#: G2766145

Product Description: Electronic Pneumatic Transducer, Input Signal 2 to 10 Volts DC @ 0.1 Milliamps Maximum, Nominal High End PSI with 18 psi Main Pressure @ 11VDC 17 @ 12 Volts DC or 16 @ 11 Volts DC Minimum, Electrical Connection (Leadwires) 30 Inches, Power Consumption 1.7 Volt Amps, Type 3 Wire with Power Supply and Cover, Output 3 to 15 PSI
Type : 3 Wire, 2 to 10 VDC at 0.1 mA Max. Input, Air Connections : Dual Barb for 1/4 or 5/32 O.D. Polyethylene Tubing, Remarks : Input 2 to 10 VDC at 0.1 mA Max., Includes : 30" Leadwires

Product Details

Pneumatic Switches, Transducer, Relays, and Valves

Brand: HONEYWELL
Mfr#: RP471A1002, Z#: G0894415

Product Description: Pneumatic Relay, Control Snap Acting, Maximum Safe Air Pressure 30 PSI, Pressure Range 3 to 15 PSI, 4 Port, Molded Plastic Construction, Used to Convert Proportional Signal to Two Position Output or to Divert Signal, Adjustable Pressure Range
Type : Pneumatic Control Selector, Air Connections : Barb Type For 5/32 O.D. Plastic Tubing, Construction : Molded Plastic, Includes : Mounting Clip

Product Details

Pneumatic Switches, Transducer, Relays, and Valves

Brand: HONEYWELL
Mfr#: RP972A1006, Z#: G3054642

Product Description: Pneumatic Relay, Control Reversing, Maximum Safe Air Pressure 30 PSI, Pressure Range Main 18 PSI/Pilot 3-15 PSI, Neoprene Diaphragm, Stainless Steel Valve Seats, Mounting Clip Provided
Type : Pneumatic Reversing Control, Air Connections : Port 1 (Main, Supply) barb for 1/4 (6-mm) O.D. tubing Ports 2, 3, and 4 (Branch, Output, Pilot, Input and Exhaust,respectively) barb for 5/32 (4-mm) O.D. tubing, Construction : Neoprene Diaphragms, Stainless Steel Valve Seats, Includes : Mounting Clip, 100 mesh stainless sValue Brand, main and branch ports

Product Details

Pneumatic Switches, Transducer, Relays, and Valves

Brand: HONEYWELL
Mfr#: RP670A1001, Z#: G2695332

Product Description: Pneumatic Relay, Control Switching, Maximum Safe Air Pressure 30 PSI, Pressure Range 3, 7 PSI, Used to Block, Divert, Bleed Air Lines, SPDT
Type : Pneumatic Switching Control, Air Connections : Barb Type For 5/32 O.D. Plastic Tubing, Application : For Blocking, Divert or Bleed Air Lines, Construction : Molded Plastic with Neoprene Diaphragms, Includes : Metal Spring Clip