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KBF2L21 – SLOW METAL ROLLER LEVER 2NO+1NC SLOW
Lovato Electric KBF2L21 electrical installation component for professional commercial and industrial assemblies, suitable for maintenance, replacement and panel building applications.
£34.65
Lovato KBF2L21 Limit Switch - Adjustable Roller Lever, 2NO+1NC Slow Action
The Lovato KBF2L21 is a K Series industrial limit switch designed for accurate mechanical position detection and reliable control applications. Featuring an adjustable metal roller lever actuator, polymer thermoplastic housing, and 2NO+1NC slow-action contacts, this limit switch provides dependable switching performance for industrial automation systems.
Designed according to EN 50047 dimensional standards, the Lovato KBF2L21 includes a bottom M20 cable entry, IP65 protection rating, and a robust construction suitable for machinery, conveyors, and automated equipment requiring reliable mechanical limit sensing.
Lovato KBF2L21 Features
- Manufacturer: Lovato Electric
- Model: KBF2L21
- Product type: K Series limit switch
- Adjustable metal roller lever actuator
- 2NO+1NC 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 KBF2L21 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 KBF2L21?
The Lovato KBF2L21 combines dependable mechanical operation with a flexible adjustable roller lever design. Its 2NO+1NC slow-action contact arrangement provides versatile switching options for industrial control circuits, while the durable thermoplastic housing and IP65 protection rating support operation 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] | 130 | |
| Qty. per package | 1 | |
| Multiple qty. of packs per order | 1 | |
| Package dimensions [mm] | 133X044X032 | |
| Volume [cm³] | 187.264 | |
| Bar code [EAN13] | 8013975114544 | |
| Product designation | Adjustable roller lever | |
| Product type designation | KBF | |
| Housing | Polymer thermoplastic | |
| Roller | Metal | |
| Type of contact | 2NO+1NC 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 KBF2L21 use?
The Lovato KBF2L21 uses an adjustable metal roller lever actuator designed for mechanical position sensing applications.
What contact configuration does the Lovato KBF2L21 have?
The Lovato KBF2L21 features two normally open (NO) contacts and one normally closed (NC) slow-action contact.
What cable entry is used on the Lovato KBF2L21?
The Lovato KBF2L21 uses an M20 bottom cable entry connection.
Is the Lovato KBF2L21 suitable for industrial automation?
Yes. The KBF2L21 is designed for industrial automation, machinery, and control applications requiring reliable mechanical limit detection.
