ELECTRICAL COMPONENTS

Vertical or versatile mounting. 

• Tough, impact-resistant, glass reinforced, nylon housing 
• Tungsten contact reed switch
• Heavy-duty machine brass internals 
• Viton seals
• For solenoid control only
• 1-8 GPM max flow 
• 4350 psi max pressure 
• ⅜” FPT Inlet/Outlet
• 190°F max temperature 
• 1 amp switch 
• 2 wire reed

• Brass body 
• 8 GPM max flow 
• 3500 psi max pressure 
• 3 amp reed switch 
• 180°F max temperature 
• ⅜” inlet & outlet ports 

Normally open (NO) switch closes when pump vacuum begins drawing water and opens when vacuum is broken due to pump shut down or empty water tank.

• ¼ FPT connect 
• Heavy-duty 16 amp contacts 
• 140°F max water temperature 

Senses loss of vacuum to shut off burner and/or prevent dry pump operation.

• ¼” FPT - 10 Amp switch 

Spring return float allows full mounting versatility.

• 4050 max pressure 
• 3500 rated pressure
• Horizontal or vertical mount
• Forged brass body 
• NEW 3-wire reed switch 
• ⅜” MPT inlet/outlet
• 8 GPM max flow 
• 190°F max temperature 
• One amp switch 
• Solenoid control

Operation without opening switch case -- Blue = Common CONNECT: Red/Blue = N/C, Blue/Brown = N/O.

• 200°F max temperature 
• Stainless steel plunger 
• 3600 psi max pressure 
• ¼” MPT nipple
• 15 Amp - 115 or 230V AC
• 3-wire --Internally wired for either N/O or N/C

Three Amp rating provides the switching power to control fuel solenoids just like the large switches. Body measures 1” X 1-¼” X 2” (Not including wire or connector.)

• 3600 psi max rating 
• 580 psi switch pressure 
• 200°F max temperature 
• ¼” brass MPT connect SS plunger 
• 3 Amp switch rating -- 250V
• 48”-- 3-wire cable for use in either NC or NO application. 
• Blue = Common 
• Brown = NO
• Red = NC

• All stainless steel construction 
• Rated pressure: 5800 psi
• 6500 psi max pressure 
• 640 psi switching pressure 
• 195°F max temperature 
• ⅜” male inlet 
• 15 Amp max draw 
• Weight: 10 oz

• 12 GPM max flow
• 5000 psi max pressure 
• 175°F max temperature
• .2 Amp - 250 Volt
• 12” 2 Wire Reed
• ⅜” F inlet/outlet
• Spring Type Mount Any Direction 

• .75-16.0 GPM max flow 
• 4000 psi max pressure 
• 165°F max temperature 
• 3 Amp - 250 Volts 
• 96° Reed Cord 
• Includes 8mm Pilot 
• ⅜” F inlet/outlet 
• 2.5 lbs
• Mounting Hole

• 7/16” mounting bushing 
• ½” diameter mounting hole required 
• Mounting hardware included

Protects equipment and personnel. Normally closed (NC), opens at preset temperature limits (see below), then automatically resets when temperature drops 90-120°F, allowing machine to “cool down” before restart.

• 12A/120V IDA/230V
• Bi-metal switch UL-CSA rated
• 7000 psi rated machined brass housing 
• ¼” male spade lug electrical terminals 
• ½” MPT connectors
• Optional PVC coupler provides wire routing and protection

• Operates as safety device to shut off burner to prevent machine (water) overheating flashing to steam.
• Does not turn back on until water has cooled 50°-70°F
• Normally used with other adjustable or fixed range thermostat which regulates water temperature 
• 15 Amp @ 110V/10 Amp @ 220V
• Heavy-duty brass housing (7000 psi collapse rating)
• UL-CSA rated, bimetal switch components 
• ¼ male spade lug terminals 
• ½” MPT external thread connects for attaching conduit or PVC wire connectors 

These fixed range probes are equipped with a thermal switch, normally closed (NC), which turns burner on until the max range is exceeded, then opens to shut off burner until the water temperature drops 20°F-30°F, then reduces, regulating temperature within a 20°F-30°F range.

• 15 Amp @ 110V/10 Amp @ 220V
• Heavy-duty brass housing (7000 psi collapse rating)
• UL-CSA rated, bimetal switch components 
• ¼” male spade lug terminals 
• ½” MPT external thread connects for attaching conduit or PVC wire connector

Reacts to GmA trickle current, mounts in control panel and wires in series with customer-supplied 110 volt contactor or relay to instantly interrupt power on a 30-50 Amp 30̸ circuit with grounded neutral.

• Mounts in wall panel or control box
• Visible/accessible reset and test buttons
• Requires 120 contactor or relay controls

• Heavy-duty rotary cam switches
• Legend plate reads Off/Pump/Burner
• Quick Make/Break action reduces arcing 
• Wiring boot included (except 410242-3)
• Legend plate 2-½” square 
• Four-screw mounting

Large rectangular boot for easier wiring. 

• Mounting configuration and electrical ratings same as “S” switches at left 

• Legend plate: On/Off
• Tear drop-shaped knob
• Face plate 2-½” square

Motor Ratings: 

410202 - 1 ½ HP/ 110V

410204 - 6 HP/ 240 V

• Position - “off” - “Pump Burner”
• Quick make-break action - reduces arding 
• 2 or 4 Screw mount (2-½ square legend plate)
• (Matches, Salzer/Kraus -Naimer/Bremas & Klockner - Modler mounts)
• “Boot” has plenty of wiring room
• Screw to screw terminal to terminal replacement for salzer “S” and “J” type switches above
• “Tube Boot” excellent dust & moisture seal
• Contacts UL-CSA Rated: 25 Amp vs 20 Amp. 35 Amp vs 30 Amp. 50 Amp vs 40 Amp.

• 60 Amp disconnect rating
• Four ½” knock-outs
• Versatile mounting

Motor Ratings:

7.5 HP @ 240vt 10̸

5.0 HP @ 240vt 30̸

30 HP @ 450vt 30̸

• 30 Amp 600 Volt - DPST
• With or without box

Rated for:

2 HP motor @ 115V

3 HP motor @ 230V

GFCI’s protect people and equipment by interrupting potentially lethal ground circuits exceeding 6mA. The dangers of electrical shocks have been long known - GFCI’s are the only real way to be safe. Most city & county codes now require GFCI protection on power cleaning equipment. 

• U.L listed
• Three wire circuits
• Transient voltage protection
• 4 - 6mA ground fault protection
• Grounded neutral protection
• Mechanical trip indicator
• Compact size
• Rugged construction
• Radio frequency interference suppression