RSF50 series compact floatswitch Compact design internal fitting vertical mounting Reliable reed switch contacts Available in Nylon, Polypropylene or PPS WRAS Approval UL Approval (File no E171218) Technical Specification The RSF50 series are compact vertically mounted devices with a single switch point. Mounting is either from the top or bottom of the tank from the inside, so requires access to the inside of the tank. Typical applications include vending machines, printing systems and chemical dosing equipment. Material RSF58 RSF53 Polypropylene UL Approved Nylon White -20 / +100 -4 / +212 0.65 15mm 26mm Black -20 /+75 -4 / +167 0.8 11.5mm 22.5mm Colour Temp. Range°C °F Min. Fluid S.G. Must Close Level (S.G.=1) Must Open Level (S.G.=1) RSF54 RSF56 Polypropylene WRAS Approved Opaque -20 / +100 -4 / +212 0.65 15mm 26mm Grey -10 / +120* +14 / +248* 0.85 9.5mm 20.5mm *Maximum temperature requires ETFE cable to be specified. Electrical Specification Contact Form Switching Power Max. VA Switching Voltage AC Max. Switching Voltage DC Max. Switching Current Max. A They are manufactured in a variety of materials, with a choice of gasket materials, to suit most commonly used liquids. The switch action may be reversed by removing the float, inverting it, and then refitting to the stem. All types are available with 1/8” NPT tapered thread. 25W (Y Switch) N/O (N/C) 25VA 240V 120V 0.6A 100W (H Switch) N/O (N/C) 100VA 300V 300V 1A All ratings are for resistive load only. Standard Parts RSF53H/Y100RF RSF54H/Y100RF RSF56H/Y100RF RSF58H/Y100RF Material Nylon Polypropylene PPS Polypropylene (UL) Leadouts 1.0m PVC 16/0.2 UL approved 1.0m PVC 16/0.2 UL approved 1.0m PVC 16/0.2 UL approved 1.0m PVC 16/0.2 UL approved Custom versions can be made for particular applications. Please contact AEC with your requirements. Mechanical Dimensions All dimensions are in millimeters (inches) 30mm 6mm (0.2") max. tank wall (1.2") max. Nylon Nut 12.7mm(0.5") dia. hole Thread sizes RSF53/4/6 M12x1.75 Thread Also available with 1/8” NPT Thread 22mm (1.0") Must close level 44mm (1.7") max. Must open level 12.5mm (0.5") Nom. Float Travel Gasket Seal Polyphenylene Sulphide (PPS) 27mm (1.2") dia. Note: Float Chamber may be inverted for alternative switch action. Page 1 of 1 American Electronic Components Inc., 1101 Lafayette St., Elkhart, IN 46516 Toll Free: (888) 847-6552, Tel: (574)-295-6330 www.aecsensors.com Gaskets Nitrile Nitrile Nitrile Nitrile