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KNF4L20 - ADJ RUBBER ROLLER LEVER 2 ENTR. L/S 2NO

KNF4L20 – ADJ RUBBER ROLLER LEVER 2 ENTR. L/S 2NO

Lovato Electric KNF4L20 electrical installation component for professional commercial and industrial assemblies, suitable for maintenance, replacement and panel building applications.

SKU: KNF4L20MPN: KNF4L20
Price
List Price £64.66 ex VAT
Your Price (ex VAT)
£64.66
Manufacturer Lead Time Please contact us for a delivery time before you order
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Manufacturer Lead Time

£64.66

Lovato KNF4L20 Adjustable Rubber Roller Lever Limit Switch

Lovato KNF4L20 Adjustable Rubber Roller Lever Limit Switch

The Lovato Electric KNF4L20 is a durable industrial limit switch featuring an adjustable rubber roller lever actuator and two normally open (2NO) slow action contacts. Designed for automation, machinery control and industrial safety applications, this Lovato limit switch provides dependable position detection and reliable switching performance.

Manufactured by Lovato Electric, the KNF4L20 features a robust aluminium-zinc alloy housing, rubber roller actuator and EN 50047 / EN 50041 compatible design, making it suitable for demanding industrial environments where accurate mechanical sensing is required.

Key Features of Lovato KNF4L20

  • Genuine Lovato Electric KNF4L20 limit switch
  • Adjustable rubber roller lever actuator
  • 2NO slow action contact configuration
  • Metal body construction for industrial durability
  • Suitable for automation and machine control applications
  • M20 cable entry design
  • Reliable mechanical operation for demanding environments

Applications

The Lovato KNF4L20 limit switch is commonly used in industrial automation systems, machine tools, conveyor systems, control panels and mechanical position monitoring applications. Its adjustable roller lever allows flexible installation where precise mechanical actuation is required.

Why Choose Lovato Electric KNF4L20?

Lovato Electric products are engineered for professional electrical and industrial applications. The KNF4L20 provides a dependable solution for replacing existing limit switches or integrating reliable position sensing into new automation installations.

Technical Specifications

Weight [g] 280
Qty. per package 1
Multiple qty. of packs per order 1
Package dimensions [mm] 150X060X060
Volume [cm³] 540
Bar code [EAN13] 8013975128701
Product designation Adjustable roller lever
Product type designation KNF
Housing Aluminium-zinc alloy
Roller Rubber
Type of contact 2NO Slow action
Thermal current Ith 10
IEC/EN 60947-5-1 designation A300 Q300
Rated insulation voltage Ui [V] 440
Rated impulse withstand voltage Uimp 4
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 sides
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 Metal
Connection M20 cable entry

Frequently Asked Questions

What type of actuator does the Lovato KNF4L20 have?

The KNF4L20 uses an adjustable rubber roller lever actuator designed for mechanical position detection applications.

How many contacts does the KNF4L20 limit switch have?

The Lovato KNF4L20 features two normally open slow action contacts (2NO).

What industries use the Lovato KNF4L20?

It is suitable for industrial automation, machinery, control systems and equipment monitoring applications.

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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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