Do It Yourself Section My Garage Section Parts Look Up

Over 1,000,000 Orders Shipped Since 1997!


Pressure Washer Electrical Part

Pressure Washer Electrical Part: Jack’s is your place! We have the Pressure Washer Electrical Part you need, with fast shipping and great prices. For Pressure Washer parts and accessories, think Jack’s!

Popular Pressure Washer Electrical Part  

 


Suttner ST-6 Flow Switch

Part Number: 1249
 
Specs
Inlet: 3/8" FPT
Gallons Per Minute: 1-8
Outlet: 3/8" FPT
Weight: 16oz
Equipment Type: Pressure Washer
PSI: 75-3600

The ST-6 flow switch is a "normally open" flow switch, designed to be mounted in a high pressure water line. Inside the housing is a floating magnet which is aligned parallel with a reed switch. When the water flow is initiated, usually when the spray gun trigger is pulled, the water flow forces the magnetto move forward. Once in the correct position, the magnet pulls the thin reeds together, closing the circuit and allowing electrical continuity. When water flow ceases, usually when the trigger is released, a light spring returns the magnet to its original position. The reeds then pull apart and open the circuit, stopping electrical continuity. Mounts further downstream in pumping system than traditional vacuum switches, thereby minimizing potential leak points that can cause vacuum leaks to the pump Vacuum switches use rubber diaphragms that often rupture and cause vacuum leaks to the pump Flow switches operate at a variety of pressures Flow switches eliminate the need to restrict water flow to the pump, thereby prolonging pump life The reed switch is encased in a protective galss capsule with a sealed nitrogen atmosphere that eliminates exposure to corrosive cleaning chemicals Reed Switch Adjustment: depending on the system flow, it is normal for the magnet position to vary. This variance may require adjustment of the reed switch upon initial installation, especially at lower flow rates. If the switch fails to close upon initial flow, simply loosen the adjustment screw and position switch so it properly opens/closes according to flow conditions. Magnet Configuration: Free floting Cord/Lead Length: 47 inches WIRING INSTRUCTIONS: Lead #1 to Line/Power, Lead #2 to Load, Yellow with green tracer to Ground.
Fits Model

Replaces OEM
Universal :
Your Price:
$47.58
 
No Sales Tax, except in MD
Qty:


1/4" MPT Pressure Switch

Part Number: 1299
 
Specs
Temperature: 190°F Max
Volt: 250 Volt
Material: Brass
Material: Stainless Steel Plunger
PSI: 3600

Pressure Washer The pressure switch responds to a rise or fall in system pressure by either breaking or completing an electrical circuit. The switch can be used several ways in the pressure washer system. It can be used as a fluid control device in conjuction with the trigger gun. When the gun valve closes, the increase in pressure throws the pressure switch and shuts off all power to the system. When the gun valve re-opens, pressure in the line is relieved , the switch closes, and power is restored to the system. When used as a boiler control, the switch is activated to complete a circuit to supply power to the burner assembly. When system pressure increases, the switch is activated to complete the circuit to the burner. When pressure falls the switch plunger returns to its normal position. Activates at 580 PSI 3 Wire switch 15 amp The electrical portion of the switch is wired with three leads. Two leads are used , depending upon whether the switch is intended to be normally on or normally off operation. When used as a fluid system control, the switch will generally be installed in the normally closed configuration. When used as a boiler control, the switch may be installed in the normally open position.
Fits Model

Replaces OEM
Universal :
Your Price:
$25.67
 
No Sales Tax, except in MD
Qty:


Salzer 110 Volt 20 amp Cam Switch

Part Number: 1307
 
Specs
Volt: 110 Volt
Equipment Type: Pressure Washer

The Cam (Rotary) switch is used on pressure washers to control the operation of the electric pump motor and/or the burner motor. Wiring Instructions: Line 1: wire to terminal #L1, Line 2: wire to terminal #L2, Pump: wire to terminal #1 and #3, Burner: wire to terminal #2 and #4 3 Position Off-Pump-Burner 110 Volt Single Stack Switch Single Pole 1-7/8" Single Hole Face Plate 20 Amp
Fits Model

Replaces OEM
Universal :
Your Price:
$62.53
 
No Sales Tax, except in MD
Qty:


Salzer 220 Volt 20 amp Cam Switch

Part Number: 1308
 
Specs
Volt: 220 Volt
Equipment Type: Pressure Washer

The Cam (Rotary) switch is used on pressure washers to control the operation of the electric pump motor and/or the burner motor. Double Pole 3 Positions: Off-Pump-Burner 20amp 1-7/8" Single Hole Face Plate Wiring Instructions: Line 1: wire to terminal #L1, Line 2: wire to terminal #L2, Pump: wire to terminal #1 and #3, Burner: wire to terminal #2 and #4
Fits Model

Replaces OEM
Universal :
Your Price:
$72.45
 
No Sales Tax, except in MD
Qty:


1.5" HG X 1/4" FPT Vacuum Switch

Part Number: 1404
 
Specs
Temperature: 140°F
Inlet: 1/4" FPT
Gallons Per Minute: 3
Weight: 1.2 lbs
Equipment Type: Pressure Washer

Vacuum switches are installed on the inlet line to the pump. They are composed of two parts, the diaphragm, which responds to changes in system pressure, expanding toward its system side when pressure in the system falls below outside or atmospheric pressure, and the electrical switch which is held open by spring tension when there is no pressure differential and the diaphragm is in its normal position. When the pump draws water into the system, the suction causes pressure on the inlet side of the pump to decrease, the diaphragm falls and the vacuum switch contacts close, completing the circuit to the burner system. When flow ceases, the diaphragm rises and a spring helps return the switch to the open position. With the switch open, the circuit to the burner system is broken, the solenoid valve closes, and fuel flow to the burner ceases, stopping burner firing. NOTE: A potential problem with a vac switch can be created when the inlet filter or float tank becomes clogged. The pump will continue to run, creating a pressure drop on the inlet. When this happens, the vac switch will continue to close and start the burner. This switch should be used on electric pressure washers with flow up to 3 GPM Equivalent to 0001 vac switch
Fits Model
UNIVERSAL :

Replaces OEM
Universal :
Your Price:
$23.16
 
No Sales Tax, except in MD
Qty:


2.5" HG X 1/4" FPT Vacuum Switch

Part Number: 1405
 
Specs
Temperature: 140°F
Inlet: 1/4" FPT
Gallons Per Minute: 3 to 4.5
Weight: 1.2 lbs
Equipment Type: Pressure Washer

Vacuum switches are installed on the inlet line to the pump. They are composed of two parts, the diaphragm, which responds to changes in system pressure, expanding toward its system side when pressure in the system falls below outside or atmospheric pressure, and the electrical switch which is held open by spring tension when there is no pressure differential and the diaphragm is in its normal position. When the pump draws water into the system, the suction causes pressure on the inlet side of the pump to decrease, the diaphragm falls and the vacuum switch contacts close, completing the circuit to the burner system. When flow ceases, the diaphragm rises and a spring helps return the switch to the open position. With the switch open, the circuit to the burner system is broken, the solenoid valve closes, and fuel flow to the burner ceases, stopping burner firing. NOTE: A potential problem with a vac switch can be created when the inlet filter or float tank becomes clogged. The pump will continue to run, creating a pressure drop on the inlet. When this happens, the vac switch will continue to close and start the burner. Should be used on pressure washers 3 GPM to 4.5 GPM Equivalent to 0007 vac switch
Fits Model

Replaces OEM
Universal :
Your Price:
$23.16
 
No Sales Tax, except in MD
Qty:


3/8" MPT Pressure Switch

Part Number: 1412
 
Specs
Volt: 250 Volt
Material: Brass
Material: Stainless Steel Plunger
Equipment Type: Pressure Washer
PSI: 3600

The pressure switch responds to a rise or fall in system pressure by either breaking or completing an electrical circuit. The switch can be used several ways in the pressure washer system. It can be used as a fluid control device in conjuction with the trigger gun. When the gun valve closes, the increase in pressure throws the pressure switch and shuts off all power to the system. When the gun valve re-opens, pressure in the line is relieved , the switch closes, and power is restored to the system. When used as a boiler control, the switch is activated to complete a circuit to supply power to the burner assembly. When system pressure increases, the switch is activated to complete the circuit to the burner. When pressure falls the switch plunger returns to its normal position. 190°F Max Activates at 580 PSI 3 Wire switch 15 amp The electrical portion of the switch is wired with three leads. Two leads are used , depending upon whether the switch is intended to be normally on or normally off operation. When used as a fluid system control, the switch will generally be installed in the normally closed configuration. When used as a boiler control, the switch may be installed in the normally open position.
Fits Model

Replaces OEM
Universal :
Your Price:
$29.56
 
No Sales Tax, except in MD
Qty:


1/2" X 1/2" MPT High Limit Switch

Part Number: 1440
 
Specs
Temperature: 230°F
Color: Yellow
Size: 1/2" Conduit X 1/2" MPT
Volt: 110 Volt
Equipment Type: Pressure Washer

A High Temperature Limit Switch is used on hot water pressure washers to prevent excessive water temperature. The switch is a bi-metallic, non-adjustable thermostat. When the bi-metallic sensor expands and bends, it breaks an electrical circuit when the water reaches a pre-set temperature. When the switch cools, the metal contracts and the circuit is again completed. The sensor consists of two strips of metal bonded together. The strips expand at different rates when the temperature increases. The differing expansion rate of the two metals allows the sensor to bend. Normally the bi-metallic sensor will touch another contact. The control circuit runs through this connection. As the temperature rises, the bi-metallic sensor bends away from the contact and the circuit is broken, cutting power to the fuel solenoid. NOTE: The thermostat will not reset until all areas surrounding the part cool down. This may result in a temperature drop of up to 50 degrees before the thermostat resets and starts the burner. 25 amp
Fits Model

Replaces OEM
Universal :
Your Price:
$33.82
 
No Sales Tax, except in MD
Qty:


In-Line Adjustable Thermostat

Part Number: 1442
 
Specs
Temperature: 60°F to 230°F
Inlet: 1/2" FPT
Volt: 110 Volt
Outlet: 1/2" FPT
Equipment Type: Pressure Washer

Bimetallic thermostat that relies on the difference in rates of expansion and contraction by various types of metals when they are exposed to temperature changes. The sensor is made of two types of dissimilar metal bonded to each other. When the temperature changes, the two strips expand at different rates. The sensor bends in the direction of the strip which expands the slowest. The thermostat is set by moving a contact either closer or farther from the me-metallic strip. The further the strip has to move to touch the contact, the greater the temperature change before the switch is activated. NOTE: THE THERMOSTAT WILL RESET ONLY WHEN ALL MATERIAL SURROUNDING IT COOLS OFF. THE TEMPERATURE DROP COULD BE AS MUCH AS 50 DEGREES BEFORE RESETTING. Positive in line bimeteal control 3000 PSI maximum @ 325 degrees F. Universal 1/4 spade terminal connector Adjustable temeprature
Fits Model

Replaces OEM
Universal :
Your Price:
$78.22
 
No Sales Tax, except in MD
Qty:


In-Line Adjustable Thermostat

Part Number: 1443
 
Specs
Temperature: 60°F to 340°F
Inlet: 1/2" FPT
Volt: 110 Volt
Outlet: 1/2" FPT
Equipment Type: Pressure Washer

Bimetallic thermostat that relies on the difference in rates of expansion and contraction by various types of metals when they are exposed to temperature changes. The sensor is made of two types of dissimilar metal bonded to each other. When the temperature changes, the two strips expand at different rates. The sensor bends in the direction of the strip which expands the slowest. The thermostat is set by moving a contact either closer or farther from the me-metallic strip. The further the strip has to move to touch the contact, the greater the temperature change before the switch is activated. NOTE: THE THERMOSTAT WILL RESET ONLY WHEN ALL MATERIAL SURROUNDING IT COOLS OFF. THE TEMPERATURE DROP COULD BE AS MUCH AS 50 DEGREES BEFORE RESETTING. Positive in line bimeteal control 3000 PSI maximum @ 325°F Universal 1/4 spade terminal connector Adjustable temeprature
Fits Model

Replaces OEM
Universal :
Your Price:
$78.22
 
No Sales Tax, except in MD
Qty:


1/2" X 3/8" MPT High Limit Switch

Part Number: 1444
 
Specs
Temperature: 230°F
Color: Yellow
Size: 1/2" Conduit X 3/8" MPT
Volt: 110 Volt
Equipment Type: Pressure Washer

A High Temperature Limit Switch is used on hot water pressure washers to prevent excessive water temperature. The switch is a bi-metallic, non-adjustable thermostat. When the bi-metallic sensor expands and bends, it breaks an electrical circuit when the water reaches a pre-set temperature. When the switch cools, the metal contracts and the circuit is again completed. The sensor consists of two strips of metal bonded together. The strips expand at different rates when the temperature increases. The differing expansion rate of the two metals allows the sensor to bend. Normally the bi-metallic sensor will touch another contact. The control circuit runs through this connection. As the temperature rises, the bi-metallic sensor bends away from the contact and the circuit is broken, cutting power to the fuel solenoid. NOTE: The thermostat will not reset until all areas surrounding the part cool down. This may result in a temperature drop of up to 50 degrees before the thermostat resets and starts the burner. 25 amp
Fits Model

Replaces OEM
Universal :
Your Price:
$33.82
 
No Sales Tax, except in MD
Qty:


Suttner ST-5 Vertical Mount Flow Switch

Part Number: 1565
 
Specs
Inlet: 3/8" FPT
Gallons Per Minute: 1-8
Outlet: 3/8" FPT
Weight: 16oz
Equipment Type: Pressure Washer
PSI: 75-3600 PSI

The ST-5 is a "normally open" flow switch, designed to be mounted in a high pressure water line. Inside the housing is a floating magnet which is aligned parallel with a reed switch. When the water flow is initiated, ususally by pulling the spray gun trigger, the water flow forces the magnet to move forward. Once in the correct position, the magnet pulls the thin reeds together, closing the circuit and allowing electrical continuity. When water flow ceases, usually when the trigger is released, gravity returns the magnet to its original position. the reeds then pull apart and open the circuit, stopping electrical continuity. Mounts further downstream in pumping system than traditional vacuum switches, therby minimizing potential leak points that can cause vacuum switches to close. Vacuum switches use rubber diaphragms that often rupture and cause vacuum leaks to the pump Flow switches operate at a variety of pressures Flow switches eliminate the need to restrict water flow to the pump, thereby prolonging pump life the reed switch is encased in a protective glass capsule with a sealed nitrogen atmosphere that eliminates exposure to corrosive cleaning chemicals Mounting Position: Vertical only Magnet Configuration: Free floting Cord/Lead Length: 47 inches WIRING INSTRUCTIONS: Lead #1 to Line/Power, Lead #2 to Load Yellow with green tracer to Ground Reed Switch Adjustment: depending on the system flow, it is normal for the magnet position to vary. This variance may require adjustment of the reed switch upon initial installation, especially at lower flow rates. If the switch fails to close upon initial flow, simply loosen the adjustment screw and position switch so it properly opens/closes according to flow conditions.
Fits Model

Replaces OEM
Universal : Suttner :
Your Price:
$44.21
 
No Sales Tax, except in MD
Qty:


Salzer 110 Volt 30 amp Cam Switch

Part Number: 1773
 
Specs
Volt: 110 Volt
Equipment Type: Pressure Washer

The Cam (Rotary) switch is used on pressure washers to control the operation of the electric pump motor and/or the burner motor. Single Pole 3 Position: Off-Pump-Burner 30 amp 2-1/2" 4 Screw Face Plate WIRING INSTRUCTIONS: Line 1: wire to #L1, Line 2: wire to #L2, Pump: wire to terminal #1, Burner: wire to terminal #2
Fits Model

Replaces OEM
Universal :
Your Price:
$85.48
 
No Sales Tax, except in MD
Qty:


Salzer 220 Volt 30 amp Cam Switch

Part Number: 1774
 
Specs
Volt: 220 Volt
Equipment Type: Pressure Washer

The Cam (Rotary) switch is used on pressure washers to control the operation of the electric pump motor and/or the burner motor. Wiring Instructions: Line 1: wire to terminal #L1, Line 2: wire to terminal #L2, Pump: wire to terminal #1 and #3, Burner: wire to terminal #2 and #4 Double Pole 3 Position: Off-Pump-Burner 30 amp 2-1/2" 4 Screw Face Plate Wiring Instructions: Line 1: wire to terminal #L1, Line 2: wire to terminal #L2, Pump: wire to terminal #1 and #3, Burner: wire to terminal #2 and #4
Fits Model

Replaces OEM
Universal :
Your Price:
$97.76
 
No Sales Tax, except in MD
Qty:


Kraus-Naimer 120 Volt 30 amp Quick Connect Cam Switch

Part Number: 2254
 
Specs
Volt: 110 Volt
Equipment Type: Pressure Washer

The Cam (Rotary) switch is used on pressure washers to control the operation of the electric pump motor and/or the burner motor. Single Pole, Quick connect 3 position: Off-burner-pump 30 amp 1-7/8" Single Hole Face Plate Wiring Instructions: Line 1: wire to terminal #2 or #3, Pump: wire to terminal #1, Burner: wire to Terminal #4
Fits Model

Replaces OEM
Universal :
Your Price:
$58.22
 
No Sales Tax, except in MD
Qty:


Kraus-Naimer 120 Volt 30 amp Cam Switch

Part Number: 2255
 
Specs
Equipment Type: Pressure Washer

The Cam (Rotary) switch is used on pressure washers to control the operation of the electric pump motor and/or the burner motor. Single Pole 1-7/8" Four Screw Face Plate Wiring Instructions: Line 1: wire to terminal #2 or #4, Pump: wire to terminal #1, Burner: wire to Terminal #3
Fits Model

Replaces OEM
Universal :
Your Price:
$95.11
 
No Sales Tax, except in MD
Qty:


Kraus-Naimer 240 Volt 30 amp Double Contact Quick Connect Cam Switch

Part Number: 2256
 
Specs
Volt: 220 Volt
Equipment Type: Pressure Washer

The Cam (Rotary) switch is used on pressure washers to control the operation of the electric pump motor and/or the burner motor. Double Contact, Quick connect 3 Position: Off-Pump-Burner 30 amp 1-7/8" Single Hole Face Plate WIRING INSTRUCTIONS: Line 1: wire to terminal #2, Pump: wire to terminal #1 and #5, Burner: wire to terminal #3 and #7, Line 2: wire to terminal #6
Fits Model

Replaces OEM
Universal :
Your Price:
$104.01
 
No Sales Tax, except in MD
Qty:


Kraus-Naimer 240 Volt 30 amp Cam Switch

Part Number: 2257
 
Specs
Volt: 220 Volt
Equipment Type: Pressure Washer

Double Pole 3 Position: Off-Pump-Burner 30 amp 1-7/8" Four Screw Face Plate WIRING INSTRUCTIONS: Line 1: wire to terminal #1, Line 2: wire to terminal #5, Pump: wire to terminal #4 and #8 or #2 and #6, Burner: wire to terminal #3 and #7
Fits Model

Replaces OEM
Universal :
Your Price:
$114.25
 
No Sales Tax, except in MD
Qty:


Kraus-Naimer 120 Volt 30 amp 2 Position Cam Switch

Part Number: 2258
 
Specs
Volt: 120 Volt
Equipment Type: Pressure Washer

Double Pole 30 amp 1-7/8" 4 Screw Face Plate 2 Position Off-On The Cam (Rotary) switch is used on pressure washers to control the operation of the electric pump motor and/or the burner motor. WIRING INSTRUCTIONS: Line 1: wire to terminal #2 or #4, Load: wire to terminal #1 AND #3
Fits Model

Replaces OEM
Universal :
Your Price:
$77.82
 
No Sales Tax, except in MD
Qty:


Kraus-Naimer 240 Volt 30 amp 2 Position Cam Switch

Part Number: 2259
 
Specs
Volt: 240 Volt
Equipment Type: Pressure Washer

The Cam (Rotary) switch is used on pressure washers to control the operation of the electric pump motor and/or the burner motor. Double Pole 2 Position: Off-On 30 amp 1-7/8" 4 Screws Face Plate
Fits Model

Replaces OEM
Universal :
Your Price:
$93.18
 
No Sales Tax, except in MD
Qty: