KNF4S02 – ADJ RUBBER ROLLER LEVER 2 ENTR. L/S 2NC

Q: What type of actuator does the Lovato KNF4S02 use?

The Lovato KNF4S02 uses an adjustable roller lever actuator with a rubber roller for mechanical position sensing.

Q: What contacts are included in the KNF4S02?

The KNF4S02 features two normally closed (2NC) snap action contacts.

Q: Where can the Lovato KNF4S02 be used?

It is commonly used in industrial automation, machinery control, conveyors and equipment position monitoring applications.

Lovato Electric KNF4S02 electrical installation component for professional commercial and industrial assemblies, suitable for maintenance, replacement and panel building applications.

SKU: KNF4S02MPN: KNF4S02

List Price £74.49 ex VAT

Your Price (ex VAT)

£74.49

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Manufacturer Lead Time

£74.49

Lovato KNF4S02 Adjustable Roller Lever Limit Switch

The Lovato Electric KNF4S02 is a K Series industrial limit switch featuring an adjustable rubber roller lever actuator, metal housing and two normally closed (2NC) snap action contacts. Designed for reliable mechanical position detection, this limit switch is ideal for industrial automation, machinery control and equipment monitoring applications.

The KNF4S02 combines a robust aluminium-zinc alloy body with a rubber roller actuator and dual side M20 cable entries. Its EN 50047 compatible dimensions and dependable switching mechanism make it suitable for demanding industrial environments requiring accurate and repeatable operation.

Key Features of Lovato KNF4S02

Genuine Lovato Electric K Series limit switch
Adjustable rubber roller lever actuator
2NC snap action contact configuration
Metal aluminium-zinc alloy housing
Two side M20 cable entries
EN 50047 compatible dimensions
IP65 protected housing for industrial environments
Designed for automation and machine position sensing

Applications

The Lovato KNF4S02 limit switch is suitable for a wide range of industrial applications including conveyor systems, automated machinery, production equipment, machine tools and mechanical position monitoring systems.

The adjustable roller lever design allows flexible installation where mechanical movement needs to be detected accurately, while the metal housing provides durability in industrial operating conditions.

Why Choose Lovato KNF4S02?

Lovato Electric K Series limit switches are designed for quick installation, reliable switching and long service life. The KNF4S02 provides a dependable solution for OEM machinery builders, maintenance teams and industrial automation engineers requiring a rugged mechanical sensing device.

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]	8013975128664
Product designation	Adjustable roller lever
Product type designation	KNF
Housing	Aluminium-zinc alloy
Roller	Rubber
Type of contact	2NC Snap 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 KNF4S02 use?

The Lovato KNF4S02 uses an adjustable roller lever actuator with a rubber roller for mechanical position sensing.

What contacts are included in the KNF4S02?

The KNF4S02 features two normally closed (2NC) snap action contacts.

Where can the Lovato KNF4S02 be used?

It is commonly used in industrial automation, machinery control, conveyors and equipment position monitoring applications.

Weight [g]	280
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	150X060X060
Volume [cm³]	540
Bar code [EAN13]	8013975128664
Product designation	Adjustable roller lever
Product type designation	KNF
Housing	Aluminium-zinc alloy
Roller	Rubber
Type of contact	2NC Snap 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

UK delivery

Delivery options

Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.

This product Lead time on request

Please contact us for a delivery time before you order

Standard delivery

£8 ex VAT · free over £200

UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.

Heavier items may be charged at a weight-based or pallet rate, shown at checkout.

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Mon–Fri, 8am–5pm

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Please allow 15–30 minutes after ordering for us to prepare your order.

Northern Ireland, ROI & export

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Delivery is calculated at checkout based on your destination.

Orders with mixed availability

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Request within 30 days

Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.

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We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.

Made-to-order items

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This does not affect claims for faulty goods or items that do not meet the agreed specification.

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Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.

Email returns team 01706 242050

The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.

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