TM
compact internal fitting
RSF40
The RSF40 series is designed as a compact
internal fitting device, with a wide range of
options, making this ideal for size sensitive
applications. Mounting of this series requires
access to the inside of the tank.
Typical applications include vending machines,
commercial washing machines and evaporator
units.
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 rotating
the device through 180°.
Some of these types are also available with
1/2” BSF thread.
Compact design
Reliable reed switch contacts
Available in Nylon, Acetal,
Polypropylene or PPS
WRAS approval
Many variants are UL recognised
components file number E171218
Technical Specification
Material
Colour
Temp. Range °C
°F
Min. Fluid S.G.
Must
Close
Level (S.G.=1)
Must Open Level (S.G.=1)
Electrical Specification
Contact Form
Switching Power Max. VA
Switching Voltage AC Max.
Switching Voltage DC Max.
Switching Current Max. A
All ratings are for resistive load only.
RSF41
Acetal
Red
-10 / +60
+14 / +140
0.875
5mm
18mm
RSF43
Nylon
Black
-20 /+75
-4 / +167
0.85
7mm
20mm
RSF44
Polypropylene
Opaque
-20 / +100
-4 / +212
0.85
8mm
20mm
RSF46
Polyphenylene
Sulphide (PPS)
Grey
-10 / +120*
+14 / +248*
0.85
9mm
24mm
*Maximum temperature requires ETFE cable to be specified.
N/O (N/C)
25
240
120
0.6
Material
Nylon
Polypropylene
PPS
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
Gaskets
Nitrile
Nitrile
Nitrile
Standard Parts
RSF43Y100RF
RSF44Y100RF
RSF46Y100RF
USA
Cynergy3 Components
2320 Paseo de las Americas, Suite 104
San Diego, CA 92154
Sales & Tech Support (866) 258-5057
Email: sales@cynergy3.com
EUROPE - UK
Cynergy3 Components Ltd.
7 Cobham Road
Ferndown Industrial Estate
Wimborne, Dorset BH21 7PE
Telephone +44 (0) 1202 897969
Fax +44 (0) 1202 891918
Email:sales@cynergy3.com
Custom versions can be made for particular applications. Please contact Cynergy3 with your requirements.
Mechanical Dimensions
All dimensions are in millimeters (inches)
18mm
(0.71") max.
88mm**
(3.5")
55mm**
(2.2")
Switch Closed
8mm (0.3”) max tank wall
Must close level
Must open level
42mm* 40
o
max
(1.7")
Gasket Seal
16.5mm (0.65") dia.
Hole in Tank
M16x2 Thread
(RSF41 has ½” BSF Thread)
Nylon Nut
* 49mm RSF46
** Add 10mm to dims, RSF46
Switch Open
ISO
9001
C E R T I F I E D
Competitive part number cross-reference available at:
www.cynergy3.com
© 2007 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 Corp.
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