KNF3L02 – ADJ RUBBER ROLLER LEVER 2 ENTR. L/S 2NC

Q: What is the Lovato KNF3L02?

The Lovato KNF3L02 is a K Series metal industrial limit switch featuring an adjustable rubber roller lever actuator, two side M20 cable entries and two normally closed slow action contacts.

Q: What contact configuration does the KNF3L02 have?

The KNF3L02 features two normally closed contacts, providing a 2NC contact configuration with slow action switching.

Q: What type of actuator does the KNF3L02 use?

The Lovato KNF3L02 uses an adjustable roller lever actuator fitted with a rubber roller. The adjustable lever allows the actuator position to be configured to suit different machinery arrangements.

Q: Does the Lovato KNF3L02 have a metal housing?

Yes. The KNF3L02 uses a robust aluminium-zinc alloy metal housing designed for dependable operation in industrial machinery and automation applications.

Q: What is the IP rating of the KNF3L02?

The Lovato KNF3L02 has an IP65 protection rating for the body housing, providing protection against dust and water ingress. The terminals are rated IP20.

Q: How many cable entries does the KNF3L02 have?

The KNF3L02 has two M20 cable entries positioned on the sides of the housing, providing flexible wiring options during installation.

Q: Is the KNF3L02 compatible with EN 50047 dimensions?

Yes. The Lovato KNF3L02 has dimensions compatible with EN 50047, making it suitable for many standard industrial limit switch installations.

Q: What is the rated thermal current of the KNF3L02?

The Lovato KNF3L02 has a rated thermal current Ith of 10A.

Q: What is the operating temperature range of the KNF3L02?

The KNF3L02 is designed for operation in ambient temperatures from -25°C to +70°C, with a storage temperature range from -40°C to +70°C.

Q: Where is the Lovato KNF3L02 typically used?

Typical applications include industrial machinery, conveyor systems, packaging equipment, manufacturing machinery, material handling systems and automation installations requiring dependable mechanical position or end-of-travel detection.

Lovato Electric KNF3L02 electrical installation component for professional commercial and industrial assemblies, suitable for maintenance, replacement and panel building applications.

SKU: KNF3L02MPN: KNF3L02

List Price £62.45 ex VAT

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Lovato KNF3L02 Adjustable Rubber Roller Lever Limit Switch 2NC Slow Action

The Lovato Electric KNF3L02 is a K Series industrial limit switch featuring an adjustable rubber roller lever actuator, robust aluminium-zinc alloy metal housing and two normally closed (2NC) slow action contacts. Designed for dependable mechanical position detection, the KNF3L02 is suitable for industrial automation, machine control, conveyor systems, manufacturing equipment and electrical control applications.

Featuring two side M20 cable entries and dimensions compatible with EN 50047, the KNF3L02 combines flexible installation with reliable switching performance. Its rubber roller provides effective mechanical actuation, while the durable metal housing and IP65 body protection make it well suited to demanding industrial environments.

Why Choose the Lovato Electric KNF3L02?

Genuine Lovato Electric component: Part of the established Lovato K Series range of industrial limit switches.
Adjustable rubber roller lever: Provides flexible mechanical positioning and reliable actuation for machinery applications.
2NC slow action contacts: Two normally closed contacts provide dependable switching for industrial control circuits.
Positive opening operation: Designed with forced opening functionality for reliable mechanical contact operation.
Durable metal housing: Aluminium-zinc alloy construction provides excellent mechanical strength for industrial use.
IP65 body protection: Provides protection against dust and water ingress in demanding environments.
Dual side cable entry: Two M20 side entries provide convenient wiring and installation flexibility.
EN 50047 compatible dimensions: Designed around widely used industrial limit switch mounting dimensions.

Applications

Industrial machinery position monitoring
Automation and control systems
Machine travel and movement detection
Conveyor systems
Packaging machinery
Manufacturing and production equipment
Material handling systems
Processing machinery
Electrical control installations
End-of-travel position detection
Replacement and maintenance applications

Compatibility

The Lovato KNF3L02 is suitable for industrial applications requiring a metal-bodied K Series limit switch with an adjustable rubber roller lever, two side M20 cable entries and 2NC slow action contacts. Its dimensions are compatible with EN 50047, making it suitable for many standard industrial machinery and automation installations. Always confirm the contact configuration, actuator type, mounting dimensions and electrical ratings against the requirements of the application 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]	8013975128633
Product designation	Adjustable roller lever
Product type designation	KNF
Housing	Aluminium-zinc alloy
Roller	Rubber
Type of contact	2NC 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 KNF3L02?

The Lovato KNF3L02 is a K Series metal industrial limit switch featuring an adjustable rubber roller lever actuator, two side M20 cable entries and two normally closed slow action contacts.

What contact configuration does the KNF3L02 have?

The KNF3L02 features two normally closed contacts, providing a 2NC contact configuration with slow action switching.

What type of actuator does the KNF3L02 use?

The Lovato KNF3L02 uses an adjustable roller lever actuator fitted with a rubber roller. The adjustable lever allows the actuator position to be configured to suit different machinery arrangements.

Does the Lovato KNF3L02 have a metal housing?

Yes. The KNF3L02 uses a robust aluminium-zinc alloy metal housing designed for dependable operation in industrial machinery and automation applications.

What is the IP rating of the KNF3L02?

The Lovato KNF3L02 has an IP65 protection rating for the body housing, providing protection against dust and water ingress. The terminals are rated IP20.

How many cable entries does the KNF3L02 have?

The KNF3L02 has two M20 cable entries positioned on the sides of the housing, providing flexible wiring options during installation.

Is the KNF3L02 compatible with EN 50047 dimensions?

Yes. The Lovato KNF3L02 has dimensions compatible with EN 50047, making it suitable for many standard industrial limit switch installations.

What is the rated thermal current of the KNF3L02?

The Lovato KNF3L02 has a rated thermal current Ith of 10A.

What is the operating temperature range of the KNF3L02?

The KNF3L02 is designed for operation in ambient temperatures from -25°C to +70°C, with a storage temperature range from -40°C to +70°C.

Where is the Lovato KNF3L02 typically used?

Typical applications include industrial machinery, conveyor systems, packaging equipment, manufacturing machinery, material handling systems and automation installations requiring dependable mechanical position or end-of-travel detection.

Weight [g]	272
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	150X060X048
Volume [cm³]	432
Bar code [EAN13]	8013975128633
Product designation	Adjustable roller lever
Product type designation	KNF
Housing	Aluminium-zinc alloy
Roller	Rubber
Type of contact	2NC 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

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