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ELECTRICAL COMPONENTS Flow Switch - 7300 PSI Stainless-Steel ! 7300 PSI ! Stainless-steel ! 176°F ! 3/8" inlet/outlet ! 47" wire length ! 1-8 GPM Compact Pressure Switch 3-Amp rating provides the switching power to control fuel solenoids just like the large switches. Body measures 1" x 1-1/4" x 2" (not including wire or connector). Part No 8.723-665.0 Old No 87236650 Description ST-505 Flow Switch ! 3600 PSI max rating ! 580 PSI switch pressure ! 200°F ! 1/4" brass MPT connect stainless-steel plunger Vac Switch – Burner Control Normally open (NO) switch closes when pump vacuum begins drawing water and opens when vacuum is broken due to pump shutdown or empty water tank. ! 1/4" FPT connect ! Heavy-duty 16 Amp contacts ! 140°F max water temperature ! 3 Amp switch rating – 250V Old No 411050 Part No 8.712-260.0 8.712-270.0 ! 48" – 3-wire cable for use in either NC or NO application: Blue = Common Brown = NO Red = NC Description Compact Pressure Switch Pressure Switch AL 3/8" Stainless 435 PSI Black Pressure Switch Part No 8.712-391.0 8.712-392.0 8.712-393.0 Old No 413031 413032 413034 Description 1.5" (HG) Vac Switch 2.5" (HG) Vac Switch 4.5" (HG) Vac Switch ! Brass stem and stainless-steel nipple ! 3600 PSI ! 580 PSI switching pressure ! 45" wire length ! 195°F ! 1/4" male inlet ! 15 Amp !Weight: 8 oz ! 250V Part No 9.802-458.0 Pressure Switch Operation without opening switch case: Blue=Common CONNECT: Red/Blue=N/C, Blue/Brown=N/O ! 200°F ! Stainless-steel plunger ! 360 PSI ! 1/4" and 3/8" MPT nipple ! 15 Amp — 115 or 230V AC ! 3-wire — internally wired for either N/O or N/C ! 42" wire length Red Pressure Switch ! All stainless-steel construction ! 5800 PSI ! 640 PSI switching pressure ! 44" wire length ! 195°F ! 3/8" male inlet ! 15 Amp !Weight: 10 oz ! 250V Part No 8.712-261.0 8.712-262.0 8.751-272.0 8.701-311.0 Old No 411060 411060-40 082023 Description Pressure Switch (Switches@360 PSI) P. Switch 1/4" MPT (Switches@580 PSI) Pressure Switch 3/8" Micro Switch (15 Amp 115/230V AC) NOTE: 10 AMP 28V DC Micro Switch available. Excellent for use on 12V DC Hot Pressure Washers. Part No 8.712-267.0 8.704-572.0 Old No 411065 111459 Description Red Pressure Switch Heavy-duty Micro Switch Old No 6-021720 Description Black Pressure Switch Page 155

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