KMF4L20 – ADJ RUBBER ROLLER LEVER 2NO SLOW BREAK

Q: What is the Lovato KMF4L20 used for?

The Lovato KMF4L20 is used for detecting mechanical movement and controlling automated equipment through reliable position switching.

Q: What type of contacts does the KMF4L20 have?

The Lovato KMF4L20 features two normally open (2NO) slow-action contacts for industrial switching applications.

Q: What actuator does the Lovato KMF4L20 use?

The Lovato KMF4L20 uses an adjustable rubber roller lever actuator with offset alignment for flexible mechanical operation.

Lovato Electric KMF4L20 electrical installation component for professional commercial and industrial assemblies, suitable for maintenance, replacement and panel building applications.

SKU: KMF4L20MPN: KMF4L20

List Price £61.89 ex VAT

Your Price (ex VAT) Save 40%

£37.13 40% OFF

You save £24.75 per unit

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

Get the best trade prices Trade exclusive

Create an online account to unlock exclusive pricing, special offers and more.

Create an online account Quick & easy setup

Quantity:

SUBTOTAL (EX VAT) £37.13

Trade pricing is personalised to your account

Manufacturer Lead Time

£37.13

Lovato KMF4L20 Limit Switch

The Lovato KMF4L20 is a K Series industrial limit switch featuring an adjustable rubber roller lever actuator, aluminium-zinc alloy metal housing, and 2NO slow-action contacts. Designed for reliable position detection and machine control, this robust limit switch provides dependable switching performance for industrial automation applications.

Lovato KMF4L20 Features

Lovato Electric K Series industrial limit switch
Adjustable rubber roller lever actuator with offset alignment
2NO slow-action contact configuration
Aluminium-zinc alloy metal housing construction
M20 bottom cable entry
IP65 protection rating for industrial environments
Designed to EN 50047 dimensions
Suitable for machinery automation and mechanical position sensing

Applications

The Lovato KMF4L20 limit switch is suitable for industrial machinery, conveyor systems, automated production equipment, control panels, and mechanical position monitoring applications where accurate switching and long service life are required.

Why Choose Lovato KMF4L20?

The Lovato KMF4L20 combines durable metal construction with reliable slow-action switching technology. Its adjustable rubber roller lever design allows flexible installation, while the IP65-rated enclosure helps provide protection in demanding industrial environments.

Technical Specifications

Tick the specs you need, then view products that match.

Device Type	Limit switch
Switching Action	Slow action
Housing Material	Metal
Connection	M20 cable entry
Weight [g]	216
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	150X060X060
Volume [cm³]	540
Bar code [EAN13]	8013975116722
Product designation	Adjustable roller lever
Product type designation	KMF
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
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 bottom
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

Frequently Asked Questions

What is the Lovato KMF4L20 used for?

The Lovato KMF4L20 is used for detecting mechanical movement and controlling automated equipment through reliable position switching.

What type of contacts does the KMF4L20 have?

The Lovato KMF4L20 features two normally open (2NO) slow-action contacts for industrial switching applications.

What actuator does the Lovato KMF4L20 use?

The Lovato KMF4L20 uses an adjustable rubber roller lever actuator with offset alignment for flexible mechanical operation.

Device Type	Limit switch
Switching Action	Slow action
Weight [g]	216
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	150X060X060
Volume [cm³]	540
Bar code [EAN13]	8013975116722
Product designation	Adjustable roller lever
Product type designation	KMF
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
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 bottom
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.