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KBF4L03 – ADJ RUBBER ROLLER LEVER 3NC SLOW BREAK
Lovato Electric KBF4L03 electrical installation component for professional commercial and industrial assemblies, suitable for maintenance, replacement and panel building applications.
£38.21
Lovato KBF4L03 Limit Switch - Adjustable Rubber Roller Lever, 3NC Slow Action
The Lovato KBF4L03 is a K Series industrial limit switch designed for reliable mechanical position detection and control applications. Featuring an adjustable rubber roller lever actuator with offset alignment, polymer thermoplastic housing, and 3NC slow-action contacts, this limit switch provides dependable switching performance for industrial automation systems.
Designed according to EN 50047 dimensional standards, the Lovato KBF4L03 includes a bottom M20 cable entry, IP65 protection rating, and durable construction suitable for machinery, conveyors, and automated equipment requiring accurate mechanical limit sensing.
Lovato KBF4L03 Features
- Manufacturer: Lovato Electric
- Model: KBF4L03
- Product type: K Series limit switch
- Adjustable rubber roller lever actuator
- Offset roller alignment
- 3NC slow-action contacts
- Polymer thermoplastic housing
- M20 bottom cable entry
- IP65 protection rating
- EN 50047 compliant dimensions
- Suitable for industrial automation and machine control applications
Applications
The Lovato KBF4L03 limit switch is suitable for a wide range of industrial applications including:
- Industrial machinery position monitoring
- Automation systems
- Conveyor equipment
- Machine tooling
- Production line control
- Mechanical switching applications
Why Choose Lovato KBF4L03?
The Lovato KBF4L03 combines reliable mechanical operation with a flexible offset rubber roller lever design. Its adjustable actuator provides smooth mechanical engagement, while the 3NC slow-action contact configuration delivers dependable switching for industrial control circuits. The IP65-rated enclosure helps protect the switch in demanding industrial environments.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Switching Action | Slow action | |
| Housing Material | Plastic | |
| Connection | M20 cable entry | |
| Weight [g] | 158 | |
| Qty. per package | 1 | |
| Multiple qty. of packs per order | 1 | |
| Package dimensions [mm] | 150X060X060 | |
| Volume [cm³] | 540 | |
| Bar code [EAN13] | 8013975114681 | |
| Product designation | Adjustable roller lever | |
| Product type designation | KBF | |
| Housing | Polymer thermoplastic | |
| Roller | Rubber | |
| Type of contact | 3NC Slow action | |
| Thermal current Ith | 10 | |
| IEC/EN 60947-5-1 designation | A600 Q600 | |
| Rated insulation voltage Ui [V] | 690 | |
| Rated impulse withstand voltage Uimp | 6 | |
| Insulation class | II | |
| Short-circuit protection with fuse | 10 gG/SC QUICK FUSE | |
| min | 16 | |
| max | 14 | |
| IEC Conventional free air thermal current Ith | 10 | |
| Resistance per pole (average value) | <10 | |
| Operating head fixing | Locking bayonet insert | |
| min [mm²] | 1.5 | |
| max [mm²] | 2.5 | |
| Cable connection | Self-releasing screw terminal | |
| Cable entry | M20 on the bottom | |
| Mechanical life | <10000000 | |
| Mechanical operation | 3600 | |
| min [°C] | -40 | |
| max [°C] | +70 | |
| Terminals | IP20 | |
| Body housing | IP65 | |
| Pollution degree | 3 | |
| ETIM 8.0 | EC000030 - End switch | |
| HS Code | 85365080 |
Frequently Asked Questions
What type of actuator does the Lovato KBF4L03 use?
The Lovato KBF4L03 uses an adjustable rubber roller lever actuator with offset alignment for mechanical position sensing applications.
What contact configuration does the Lovato KBF4L03 have?
The Lovato KBF4L03 features three normally closed (3NC) slow-action contacts.
What cable entry is used on the Lovato KBF4L03?
The Lovato KBF4L03 uses an M20 bottom cable entry connection.
Is the Lovato KBF4L03 suitable for industrial automation?
Yes. The KBF4L03 is designed for industrial automation, machinery, and control applications requiring reliable mechanical limit detection.
