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KNF3L20 - ADJ RUBBER ROLLER LEVER 2 ENTR. L/S 2NO

KNF3L20 – ADJ RUBBER ROLLER LEVER 2 ENTR. L/S 2NO

Lovato Electric KNF3L20 electrical installation component for professional commercial and industrial assemblies, suitable for maintenance, replacement and panel building applications.

SKU: KNF3L20MPN: KNF3L20
Price
List Price £62.45 ex VAT
Your Price (ex VAT)
£62.45
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Manufacturer Lead Time

£62.45

Lovato KNF3L20 Adjustable Rubber Roller Lever Limit Switch 2NO Slow Action

The Lovato Electric KNF3L20 is a K Series industrial limit switch featuring an adjustable rubber roller lever actuator, aluminium-zinc alloy metal housing and two normally open slow action contacts. Designed for reliable mechanical position detection, the KNF3L20 provides dependable switching performance for industrial automation, machinery control, conveyor systems and electrical control applications.

Featuring two side M20 cable entries, EN 50047 compatible dimensions and IP65 body protection, the KNF3L20 is engineered for demanding industrial environments requiring robust construction, flexible installation and accurate mechanical actuation.

Why Choose the Lovato Electric KNF3L20?

  • Genuine Lovato Electric component: Part of the Lovato K Series range of industrial limit switches.
  • Adjustable rubber roller lever: Provides flexible mechanical positioning for accurate machine position detection.
  • 2NO slow action contacts: Provides reliable normally open switching functionality for industrial control circuits.
  • Durable metal housing: Aluminium-zinc alloy construction provides excellent mechanical strength and reliability.
  • Two M20 side cable entries: Allows flexible wiring and installation options.
  • EN 50047 compatible design: Suitable for many standard industrial mounting applications.
  • IP65 protection: Helps protect the switch housing against dust and water ingress.

Applications

  • Industrial machinery position monitoring
  • Automation and control systems
  • Conveyor and material handling equipment
  • Manufacturing machinery
  • Packaging and processing equipment
  • Machine travel and end-position detection
  • Electrical control panels
  • Industrial replacement and maintenance applications

Compatibility

The Lovato KNF3L20 is suitable for applications requiring a metal-bodied K Series limit switch with an adjustable rubber roller lever, two side M20 cable entries and 2NO slow action contacts. Its EN 50047 compatible design allows integration into many industrial automation and machinery systems. Always verify electrical ratings and mechanical requirements before installation.

Technical Specifications

Weight [g] 272
Qty. per package 1
Multiple qty. of packs per order 1
Package dimensions [mm] 150X060X048
Volume [cm³] 432
Bar code [EAN13] 8013975128640
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 is the Lovato KNF3L20 used for?

The KNF3L20 is used for industrial position sensing applications where dependable mechanical switching is required, including machinery, automation systems and control equipment.

What contact configuration does the KNF3L20 have?

The Lovato KNF3L20 features two normally open (2NO) slow action contacts.

What type of actuator does the KNF3L20 use?

The KNF3L20 uses an adjustable rubber roller lever actuator designed for flexible mechanical activation and accurate position detection.

What protection rating does the KNF3L20 provide?

The KNF3L20 provides IP65 body protection, making it suitable for many industrial environments requiring resistance to dust and moisture.

How many cable entries does the KNF3L20 have?

The KNF3L20 has two M20 side cable entries for flexible installation and wiring arrangements.

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