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© 2011 Cynergy3 Components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Limited.
ISO9001
CERTIFIED
RSF50 Series
Compact internal fitting vertical
Cynergy3 Components Ltd.
7 Cobham Road
Ferndown Industrial Estate
Wimborne, Dorset BH21 7PE
Telephone +44 (0) 1202 897969
Email:sales@cynergy3.com
RSF50 series are compact vertically
mounted devices with a single switch
point. Mounting is either from the top or
bottom of a tank from the inside, so
requires access to the inside of the tank.
Typical applications include vending
machines, printing systems and chemical
dosing equipment.
These can be manufactured in a variety of
plastics, with a choice of gasket materials,
to suit most commonly used liquids.
The switch action may be reversed by
removing the float, inverting it, then
refitting to the stem.
All the standard types are also available
with 1/8”NPT tapered thread mounting
(The last letter of the part number is
replaced with 1/8.)
Mechanical Dimensions
25VA & 100VA versions
WRAS approved versions
Custom versions can be made for particular applications. Please contact Cynergy3 with your requirements.
RSF40
Compact internal tting side
mounting oatswitch
Compact design
Available in Nylon, Polypropylene & PPS
Many variants are UL recognised
components File No. E171218
Technical Specification RSF53 RSF54 RSF58 RSF56
Material Nylon Polypropylene Polypropylene Polyphenylene
WRAS approved UL approved Sulphide (PPS)
Colour Black Opaque White Grey
Temp. Range C -20 / +75 -20 / +100 -20 / +100 -10 / +120 *
F -4 ./ +167 -4 / +212 -4 / +212 +14 / +248 *
Min. Fluid SG 0.8 0.65 0.65 0.85
Must close level (SG=1) 11.5mm 15mm 15mm 9.5mm
Must open level (SG=1) 22.5mm 26mm 26mm 20.5mm
* Maximum temperature requires ETFE cable to be specified.
Electrical Specification 25W (Y code) 100W (H code)
Contact Form N/O (N/C) N/O (N/C)
Switching Power Max VA 25 100
Switching Voltage AC Max V 240 300
Switching Voltage DC Max V 120 300
Switching Current Max A 0.6 1
All ratings are for resistive load only.
Standard PartsMaterial Temp Range Max Power Leadouts Gasket Approvals
RSF53H100RC Nylon -20ºC to+75ºC 100VA 100cm PVC 16/0.2 Nitrile WRAS
RSF53Y100RC Nylon -20ºC to+75ºC 25A 100cm PVC 16/0.2 Nitrile WRAS
RSF54H100RC Polypropylene -20ºC to+100ºC 100VA 100cm PVC 16/0.2 Nitrile WRAS
RSF54Y100RC Polypropylene -20ºC to+100ºC 25VA 100cm PVC 16/0.2 Nitrile WRAS
RSF56H050TB PPS -10ºC to+120ºC 100VA 50cm ETFE 19/0.2 Viton WRAS & UL
RSF56H100RC PPS -10ºC to+105ºC 100VA 100cm PVC 16/0.2 Nitrile WRAS & UL
RSF56Y050TB PPS -10ºC to+120ºC 25VA 50cm ETFE 19/0.2 Viton WRAS & UL
RSF56Y100RC PPS -10ºC to+105ºC 25VA 100cm PVC 16/0.2 Nitrile WRAS & UL
RSF58H100RC PP (UL) -20ºC to+100ºC 100VA 100cm PVC 16/0.2 Nitrile UL
RSF58Y100RC PP (UL) -20ºC to+100ºC 25VA 100cm PVC 16/0.2 Nitrile UL
°
°
22mm (1.0")
Note: Float Chamber may
be inverted for alternative
switch action.
27mm
(1.2") dia.
Thread sizes
RSF53/4/6 M12x1.75 Thread
Also available with 1/8” NPT Thread
30mm
(1.2") max.
44mm (1.7") max.
Gasket Seal
Nylon Nut
12.7mm(0.5") dia. hole
6mm (0.2") max.
tank wall
12.5mm (0.5") Nom.
Float T
ravel
Must close level
Must open level
All dimensions are in millimeters (inches)