KNF1L11 – ADJ PLASTIC ROLLER LEV 2ENTR L/S 1NO+1NC

Q: What is the Lovato KNF1L11 used for?

The KNF1L11 is used for industrial position sensing and machine control applications where dependable mechanical switching is required.

Q: What contact configuration does the KNF1L11 have?

The Lovato KNF1L11 features 1 normally open (NO) and 1 normally closed (NC) slow action contact configuration.

Q: What protection rating does the KNF1L11 provide?

The KNF1L11 provides IP65 protection for the body housing, making it suitable for many industrial environments.

Q: What type of actuator does the KNF1L11 use?

The KNF1L11 uses an adjustable plastic roller lever actuator designed for accurate mechanical activation.

Lovato Electric KNF1L11 electrical installation component for professional commercial and industrial assemblies, suitable for maintenance, replacement and panel building applications.

SKU: KNF1L11MPN: KNF1L11

List Price £53.40 ex VAT

Your Price (ex VAT)

£53.40

Manufacturer Lead Time Please contact us for a delivery time before you order

Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Quantity:

SUBTOTAL (EX VAT) £53.40

Trade pricing is personalised to your account

Manufacturer Lead Time

£53.40

Lovato KNF1L11 Adjustable Roller Lever Limit Switch 1NO+1NC Slow Action

The Lovato Electric KNF1L11 is a K Series industrial limit switch featuring an adjustable roller lever actuator, polymer thermoplastic housing and 1NO+1NC slow action contacts. Designed for reliable position detection and machine control applications, this compact limit switch provides dependable switching performance for automation systems, industrial equipment and electrical control installations.

With dimensions compatible with EN 50047, an M20 bottom cable entry and IP65 body protection, the KNF1L11 is suitable for demanding industrial environments where accurate mechanical position sensing is required.

Why Choose the Lovato Electric KNF1L11?

Genuine Lovato Electric component: Manufactured for industrial automation and control applications.
Adjustable roller lever actuator: Provides flexible mechanical positioning and reliable actuation.
1NO + 1NC contacts: Supports versatile control circuit configurations with slow action switching.
Robust thermoplastic construction: Provides reliable operation in industrial environments.
IP65 protection: Helps protect against dust and water ingress at the housing level.

Applications

Industrial machinery position monitoring
Automation and control systems
Machine movement detection
Production and packaging equipment
Electrical control panels
Industrial replacement limit switch applications

Compatibility

The Lovato KNF1L11 is designed for applications requiring an EN 50047 compatible limit switch with adjustable roller lever operation, 1NO+1NC slow action contacts and bottom M20 cable entry. Always confirm electrical and mechanical requirements before installation.

Technical Specifications

Weight [g]	252
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	120X045X060
Volume [cm³]	324
Bar code [EAN13]	8013975128503
Product designation	Adjustable roller lever
Product type designation	KNF
Housing	Aluminium-zinc alloy
Roller	Plastic
Type of contact	1NO+1NC 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 KNF1L11 used for?

The KNF1L11 is used for industrial position sensing and machine control applications where dependable mechanical switching is required.

What contact configuration does the KNF1L11 have?

The Lovato KNF1L11 features 1 normally open (NO) and 1 normally closed (NC) slow action contact configuration.

What protection rating does the KNF1L11 provide?

The KNF1L11 provides IP65 protection for the body housing, making it suitable for many industrial environments.

What type of actuator does the KNF1L11 use?

The KNF1L11 uses an adjustable plastic roller lever actuator designed for accurate mechanical activation.

Weight [g]	252
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	120X045X060
Volume [cm³]	324
Bar code [EAN13]	8013975128503
Product designation	Adjustable roller lever
Product type designation	KNF
Housing	Aluminium-zinc alloy
Roller	Plastic
Type of contact	1NO+1NC 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

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.

Collect from our showroom

Mon–Fri, 8am–5pm

Order and pay online, then collect from our showroom.

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

Northern Ireland, ROI & export

Priced at checkout

We deliver to Northern Ireland, the Republic of Ireland and overseas.

Delivery is calculated at checkout based on your destination.

Orders with mixed availability

Shipped complete

If part of your order is on a lead time, we hold it and send everything together.

Need the in-stock items sooner? Ask us and we can split the delivery.

Business customer returns

Returns & order support

Need to return an item? Find the guidance for your order below, then contact our team before sending anything back.

Stocked items

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.

Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.

Faulty or damaged items

Tell us as soon as possible

Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.

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

Made-to-order items

Manufacturer approval needed

Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.

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

LED Controls showroom with electrical products on display

Let’s get your return sorted.

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.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

Priority sourcing and supply support

Flexible payment terms for qualifying organisations

Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

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.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

What are your delivery times and costs?

What about warranties, returns and faulty items?

● latest blog

Discover our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

by admin | Aug 11, 2026 | News

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

by admin | Jan 17, 2026 | Product Spotlight

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...

LED Controls: Your Complete Control Panel Solution