
Pepperl Fuchs LFL4-*K-A2-*****
Float Switch
- MPN
- LFL4-*K-A2-*****
- Category
- Float Switches
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What is the Pepperl Fuchs LFL4-*K-A2-*****?
Switch element: float switch with initiator, mercury-free
Electrical connection with PNP output stage
Limit value detection for fluids
Sleeve design: small diameter, mounting through G1 tap hole possible
Ball design: high buoyancy
Switch element: float switch with initiator, mercury-free, Electrical connection with PNP output stage, Limit value detection for fluids, Sleeve design: small diameter, mounting through G1 tap hole possible, Ball design: high buoyancy
Specifications
General specifications
| Order code (Pepperl+Fuchs part number) | T199401 |
| Construction type | Inductive sensor with switching ball |
| Series | LFL4 |
| Lifecycle | Active (current Pepperl+Fuchs product) |
Supply
| Rated voltage | 10 ... 30 V Ur |
| Current consumption | < 10 mA at 24 V |
| Reverse polarity protection | yes |
Output
| Connection | PNP NO/NC |
Directive conformity
| Electromagnetic compatibility: Directive 2014/30/EU | EN IEC 60947-5-2:2020 |
Conformity
| Degree of protection | IEC 60529:2014 |
Operating conditions
| Installation conditions: Installation instructions | range of application and minimum length between mounting and float: - PUR version: ≥ 100 mm (4 inch), preferred for fuels, heating oils, oily fluids - CSM/CM version: ≥ 100 mm (4 inch), preferred for many acids and lyes - TPK version: ≥ 100 mm (4 inch), preferred for many acids and lyes mounting: - The float switch is mounted either from sidewards through a cable gland ≥ G1A into the vessel or - by means of a counter weight or rods (e. g. float switch combination) from the top. The pivot of the cable should always be horizontal. |
| Process conditions: Process pressure (static pressure) | sleeve design: ≤ 3 bar at 20 °C (68 °F) ball design: ≤ 2 bar at 20 °C (68 °F) |
Ambient conditions
| Ambient temperature | Cable: - CSM/CM version: -20 ... 70 °C (-4 ... 158 °F) - PUR version: -20 ... 70 °C (-4 ... 158 °F) - TPK version: 5 ... 70 °C (41 ... 158 °F) - TPKF version: 5 ... 70 °C (41 ... 158 °F) |
| Storage temperature | -25 ... 70 °C (-13 ... 158 °F) |
| Altitude | ≤ 2000 m above MSL |
Mechanical specifications
| Degree of protection | IP68 |
| Dimensions | float: - sleeve design: Ø29.2 x 135 mm - ball design: Ø86 mm Cable: - CSM/CM version: Ø6.7 mm - PUR version: Ø4.8 mm - TPK version: Ø6.9 mm - TPKF version: Ø5.9 mm |
Mechanical construction
| Material | float: PP (Polypropylene) cable: - CSM/CM version: CSM/CM cable (4 x 0.75 mm2) - PUR version: PUR cable, highly flexible (4 x 0.50 mm2) - TPK version: TPK cable (4 x 0.75 mm2) - TPKF version: TPK cable, flexible (4 x 0.34 mm2) |
| Switching point | switch angle, measured against the horizontal: - upper switch point +15° ±5° - lower switch point -15° ±5° |
General information
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
Accessories
| Designation | - LFL-Z231, counter nut, G1A, PVC - LFL-Z32, counter weight, grey cast iron with plastic coating (Polycarbonate) - LFL-Z33, counter weight, grey cast iron with ECTFE coating (Halar) - LFL-Z131, gland screw connection G1A, PVC - LFL-Z132, gland screw connection G1A, brass - LFL-Z161, gland screw connection G2A, PVC - LFL-Z431, gland screw connection 1 NPT, PVC - LFL-Z461, gland screw connection 2 NPT, PVC |
No matching specifications
Downloads & documentation
Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.
Certificates (1)
LFL4-*K-A2-*****: frequently asked questions
When can LFL4-*K-A2-***** be shipped?
LFL4-*K-A2-***** is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up LFL4-*K-A2-***** in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for LFL4-*K-A2-***** and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for LFL4-*K-A2-*****, subject to availability and destination.
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