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KBF4L03 - ADJ RUBBER ROLLER LEVER 3NC SLOW BREAK

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.

SKU: KBF4L03MPN: KBF4L03
Price
List Price £63.69 ex VAT
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£63.69
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Manufacturer Lead Time

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Lovato KBF4L03 Limit Switch - Adjustable Rubber Roller Lever 3NC Slow Action

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

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
Housing Material Plastic
Connection M20 cable entry

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.

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At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

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