The FF Series is a magnetic float level switch specifically designed for mounting on the side of a vessel where float orientation is horizontal. It is suitable for industrial use with a wide range of fluids where the float level switch will operate with fluid density as low as 0.25 S.G..
The FF series is a side mount magnetic float level switch product line consisting of rugged, industrial grade float level switches using the principles of buoyancy and magnetism to provide high, low and intermediate level detection of fluids with specific gravity ranging from as low as 0.25, thereby ensuring a very wide range of application and use. A change in fluid level can correspondingly cause the float to travel up or down. The FF series side mounted magnetic float level switch product line incorporates SPDT reed switch or SPDT microswitch output and are available in stainless steel or polypropylene wetted materials. Marine certification and explosionproof versions are available.
SPEC. MODEL |
Operating Temp. |
Electrical Contact |
Contact Capacity |
Contact Element |
Housing Spec. |
Applicable S.G. |
FF10BHM |
-20LC~100LC |
SPDT(1C) |
5A/250Vac |
Microswitch |
Aluminum Alloy IP65 |
0.25 |
FF10CEM |
-20LC~100LC |
SPDT(1C) |
5A/250Vac |
Microswitch |
Aluminum Alloy IP65 |
0.65 |
FF10CEQ |
-20LC~100LC |
SPDT(1C) |
5A/250Vac |
Microswitch |
Aluminum Alloy IP65 |
0.65 |
FF10CLO |
-20LC~100LC |
SPDT(1C) |
5A/250Vac |
Microswitch |
Aluminum Alloy IP65 |
0.65 |
FF10DFM |
-20LC~100LC |
SPDT(1C) |
5A/250Vac |
Microswitch |
Aluminum Alloy IP65 |
0.55 |
FF10DFQ |
-20LC~100LC |
SPDT(1C) |
5A/250Vac |
Microswitch |
Aluminum Alloy IP65 |
0.55 |
FF15HEQ |
-20LC~100LC |
SPDT(1C) |
5A/250Vac |
Microswitch |
SUS304 IP65 |
0.8 |
FF12CEM |
-40LC~100LC |
SPDT(1C)X2 |
5A/250Vac |
Microswitch |
Aluminum Alloy IP65 |
0.65 |
FF20BHM |
-40LC~200LC |
SPDT(1C) |
1A, 60W 220Vac/200Vdc |
Reed Switch
|
Aluminum Alloy IP65 |
0.25 |
FF20CEM |
-40LC~200LC |
SPDT(1C) |
1A, 60W 220Vac/200Vdc |
Reed Switch |
Aluminum Alloy IP65 |
0.65 |
FF20CEQ |
-40LC~200LC |
SPDT(1C) |
1A, 60W 220Vac/200Vdc |
Reed Switch |
Aluminum Alloy IP65 |
0.65 |
FF20DFM |
-40LC~200LC |
SPDT(1C) |
1A, 60W 220Vac/200Vdc |
Reed Switch |
Aluminum Alloy IP65 |
0.55 |
FF20DFQ |
-40LC~200LC |
SPDT(1C) |
1A, 60W 220Vac/200Vdc |
Reed Switch |
Aluminum Alloy IP65 |
0.55 |
FF20DLO |
-40LC~200LC |
SPDT(1C) |
1A, 60W 220Vac/200Vdc |
Reed Switch |
Aluminum Alloy IP65 |
0.55 |
SPEC. MODEL |
Operating Temp. |
Electrical Contact |
Contact Capacity |
Contact Element |
Housing Spec. |
Applicable S.G. |
FF40DFM |
-20LC~100LC |
SPDT(1C) |
5A/250Vac |
Microswitch |
Aluminum Alloy IP65 |
0.55 |
FF45DFM |
-40LC~200LC |
SPDT(1C) |
1A, 60W 220Vac/200Vdc |
Reed Switch |
Aluminum Alloy IP65 |
0.55 |
FF50DFM |
-20LC~100LC |
SPDT(1C) |
5A/250Vac |
Microswitch |
Aluminum Alloy IP65 |
0.55 |
FF55DFM |
-40LC~200LC |
SPDT(1C) |
1A, 60W 220Vac/200Vdc |
Reed switch |
Aluminum Alloy IP65 |
0.55 |
FF70/71BHM |
-20LC~100LC |
SPDT(1C) |
3A/250Vac |
Microswitch |
SUS316 Ex d IIC T3~T6 |
0.25 |
FF70/71CFM |
-20LC~100LC |
SPDT(1C) |
3A/250Vac |
Microswitch |
SUS316 Ex d IIC T3~T6 |
0.65 |
FF70/71DFM |
-20LC~100LC |
SPDT(1C) |
3A/250Vac |
Microswitch |
SUS316 Ex d IIC T3~T6 |
0.55 |
FF73GLO |
-20LC~100LC |
SPDT(1C) |
3A/250Vac |
Microswitch |
SUS316 Ex d IIC T3~T6 |
0.7 |
FF75DFM |
-20LC~100LC |
SPDT(1C) |
3A/250Vac |
Microswitch |
SUS316 Ex d IIC T3~T6 |
0.55 |
FF90CLO |
-20LC~100LC |
SPDT(1C) |
5A/250Vac |
Microswitch |
Aluminum Alloy IP65 |
0.65 |
SPEC. MODEL |
Operating Temp. |
Electrical Contact |
Contact Capacity |
Contact Element |
Housing Spec. |
Applicable S.G. |
FF30A3Q |
-20LC~100LC |
SPST(1A) |
1A, 50W 240Vac/200Vdc |
Reed Switch |
SUS304 IP65 |
0.65 |
FF62DFM |
-40LC~350LC |
SPDT(1C) |
5A/250Vac |
Microswitch |
Aluminum Alloy IP65 |
0.55 |
FF80EFM |
-20LC~80LC |
SPDT(1C) |
1A, 30W 220Vac/200Vdc |
Reed switch |
PC IP65 |
0.60 |
FF81E |
-20LC~80LC |
SPDT(1C) |
1A, 30W 220Vac/200Vdc |
Reed switch |
0.60 |
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