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"Absolutely fantastic service. Rob was very helpful. Great communication. Requested part was shipped in no time."
The Pepperl + Fuchs LFL2-CK-U-PUR5 is a high-quality float switch designed for reliable limit value detection in a variety of fluid applications. This mercury-free microswitch is integrated within a durable polypropylene float and is triggered by deviations from its horizontal position, ensuring precise operation and control. The switch features a small sleeve design that allows for mounting through a G1 tap hole, making it versatile for different installation requirements.
With an electrical life of over 50,000 switching cycles and a pulse withstand voltage of 4 kV, this sensor is built for longevity and resilience in challenging environments. It operates effectively within an ambient temperature range of 5 to 70°C and can handle process pressures up to 3 bar at 20°C. The LFL2-CK-U-PUR5 is also equipped with a highly flexible 5-meter PUR cable, which contributes to its ease of installation and robustness.
The device's IP68 degree of protection ensures it is dust-tight and can withstand immersion under water, making it suitable for a wide range of industrial applications. Whether used for monitoring levels in tanks containing fuels, heating oils, or other oily fluids, this float switch is an excellent choice for precise and dependable fluid level control.
| Specification | Description |
|---|---|
| Part Number | LFL2-CK-U-PUR5 |
| Alternative Part Number | LFL2CKUPUR5 |
| Manufacturer | Pepperl + Fuchs |
| Contact Loading | 250 V AC/3 A; 150 V DC/0.25 A resistive load; 60 V DC/1 A resistive load |
| Rated Insulation Voltage | 300 V |
| Pulse Withstand Voltage | 4 kV |
| Electrical Life | ≥ 5 x 10^4 switching cycles |
| Directive Conformity | Low voltage Directive 2014/35/EU EN 60947-5-1:2004 + Cor.:2005 + A1:2009 |
| Degree of Protection | IEC 60529:2001 |
| Application Description | Microswitch with switching ball, change-over contact |
| Installation Conditions | Range of application and minimum length between mounting and float: ≥ 100 mm |
| Process Pressure | ≤ 3 bar (43.5 psi) at 20 °C (68 °F) |
| Density | ≥ 0.8 g/cm^3 |
| Ambient Temperature | 5 ... 70 °C (41 ... 158 °F) |
| Storage Temperature | -25 ... 70 °C (-13 ... 158 °F) |
| Altitude | ≤ 2000 m above MSL |
| Degree of Protection | IP68 |
| Cable Length | 5 m |
| Material | Float: PP (Polypropylene), Cable: PUR, highly flexible (3 x 0.50 mm^2) |
| Switching Point | Switch angle, measured against the horizontal: upper switch point +25° ±10°, lower switch point -14° ±10° |
| Accessories | Gland screw connection LFL-Z132-EMS, Ballast weight for float switch LFL-Z32-EMS |
Absolutely fantastic service. Rob was very helpful. Great communication. Requested part was shipped in no time.Konrad Eliaszuk
Found the component i was looking for ad a great price. Great support from the staff as I was paying using a wire transfer. - Quick delivery and very good packaging.Adriano Tiberi
Extremely Helpful. Shipped me a replacement unit next day and i was up and running within 24 hours. Replacement new from machinery manufacturers was on a 7 day lead time.Sean Conlin
Found the part we needed at the best price. Spoke to Rob to make sure the part was actually in stock, as many companies don't actually have the part available to ship. It was in stock ready and the part was checked and shipped and received within a couple of days from their German stock. Would definitely use again and recommend.Chris Sentance
FIRST TIME WORKING WITH MARVO. THEY HAD WHAT I NEEDED AND TOOK GREAT CARE OF ME AND GOT MY ORDER OUT IMMEDITELY. WAS VERY IMPRESSED WITH THE SERVICE AND THE PERSON I SPOKE WITH. I WILL DEFINITELY WORK WITH THEM QGAIN IN THE FUTURE.Robert Cohen
After ordering an urgent part from Marvo i received a great level of customer service and Rob was very helpful.Claire Hinchliff
Thumbs up to Rob for helping out with an urgent requirement we had on a Friday afternoon. The part we wanted was over in Europe and Rob went out of his way to get it ordered and on site here for the following Tuesday.City Bearings
Extremely Helpful. Shipped me a replacement unit next day and i was up and running within 24 hours. Replacement new from machinery manufacturers was on a 7 day lead time.Sean Conlin
FIRST TIME WORKING WITH MARVO. THEY HAD WHAT I NEEDED AND TOOK GREAT CARE OF ME AND GOT MY ORDER OUT IMMEDITELY. WAS VERY IMPRESSED WITH THE SERVICE AND THE PERSON I SPOKE WITH. I WILL DEFINITELY WORK WITH THEM QGAIN IN THE FUTURE.Robert Cohen
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