KNF2A11 – ADJ METAL ROLLER LEV 2 ENTR L/S 1NO+1NC

Q: What is the Lovato KNF2A11 used for?

The KNF2A11 is used for industrial position sensing, machine control and automation applications requiring reliable mechanical switching.

Q: What contact configuration does the KNF2A11 have?

The Lovato KNF2A11 features 1 normally open and 1 normally closed contact with slow action make-before-break operation.

Q: What type of roller does the KNF2A11 use?

The KNF2A11 uses an adjustable metal roller lever actuator designed for accurate mechanical activation.

Q: What protection rating does the KNF2A11 provide?

The KNF2A11 provides IP65 housing protection, making it suitable for many industrial environments.

Q: How many cable entries does the KNF2A11 have?

The KNF2A11 has two M20 side cable entries for flexible wiring installation.

Lovato Electric KNF2A11 electrical installation component for professional commercial and industrial assemblies, suitable for maintenance, replacement and panel building applications.

SKU: KNF2A11MPN: KNF2A11

List Price £56.37 ex VAT

Your Price (ex VAT)

£56.37

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Lovato KNF2A11 Adjustable Metal Roller Lever Limit Switch 1NO+1NC Slow Action Make Before Break

The Lovato Electric KNF2A11 is a K Series industrial limit switch featuring an adjustable metal roller lever actuator, aluminium-zinc alloy housing and 1NO+1NC slow action make-before-break contacts. Designed for accurate mechanical position detection, the KNF2A11 provides reliable switching performance for industrial automation, machinery control and electrical installation applications.

With two side M20 cable entries, EN 50047 compatible dimensions and IP65 protection, the KNF2A11 is engineered for demanding industrial environments where durable construction and dependable position sensing are required.

Why Choose the Lovato Electric KNF2A11?

Genuine Lovato Electric component: Part of the Lovato K Series industrial limit switch range.
Adjustable metal roller lever: Provides flexible mechanical actuation for accurate machine position detection.
1NO+1NC slow action contacts: Provides overlapping make-before-break switching operation.
Strong aluminium-zinc alloy housing: Designed for reliable industrial use and long service life.
Two M20 side cable entries: Enables convenient wiring arrangements during installation.
EN 50047 compatible design: Suitable for many standard industrial limit switch mounting applications.

Applications

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

Compatibility

The Lovato KNF2A11 is designed for applications requiring a metal-bodied K Series limit switch with adjustable roller lever operation, two side cable entries and 1NO+1NC slow action make-before-break contacts. Its EN 50047 compatible dimensions allow integration into many industrial automation and machinery applications. Always verify electrical ratings and mechanical requirements before installation.

Technical Specifications

Weight [g]	260
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	120X045X060
Volume [cm³]	324
Bar code [EAN13]	8013975128558
Product designation	Adjustable roller lever
Product type designation	KNF
Housing	Aluminium-zinc alloy
Roller	Metal
Type of contact	1NO+1NC Slow action make before break
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 KNF2A11 used for?

The KNF2A11 is used for industrial position sensing, machine control and automation applications requiring reliable mechanical switching.

What contact configuration does the KNF2A11 have?

The Lovato KNF2A11 features 1 normally open and 1 normally closed contact with slow action make-before-break operation.

What type of roller does the KNF2A11 use?

The KNF2A11 uses an adjustable metal roller lever actuator designed for accurate mechanical activation.

What protection rating does the KNF2A11 provide?

The KNF2A11 provides IP65 housing protection, making it suitable for many industrial environments.

How many cable entries does the KNF2A11 have?

The KNF2A11 has two M20 side cable entries for flexible wiring installation.

Weight [g]	260
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	120X045X060
Volume [cm³]	324
Bar code [EAN13]	8013975128558
Product designation	Adjustable roller lever
Product type designation	KNF
Housing	Aluminium-zinc alloy
Roller	Metal
Type of contact	1NO+1NC Slow action make before break
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.

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Delivery is calculated at checkout based on your destination.

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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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