KNA1L20 – TOP PLUNGER METAL 2 ENTRIES L/ SWIT. 2NO

Q: What type of actuator does the Lovato KNA1L20 use?

The Lovato KNA1L20 uses a top push rod plunger actuator with an aluminium-zinc alloy metal rod.

Q: How many contacts does the KNA1L20 have?

The KNA1L20 features two normally open (2NO) slow action contacts.

Q: What protection rating does the KNA1L20 provide?

The housing provides IP65 protection, making it suitable for industrial environments requiring resistance against dust and water ingress.

Q: What cable connection does the Lovato KNA1L20 use?

The KNA1L20 uses M20 side cable entries with self-releasing screw terminals.

Lovato Electric KNA1L20 electrical installation component for professional commercial and industrial assemblies, suitable for maintenance, replacement and panel building applications.

SKU: KNA1L20MPN: KNA1L20

List Price £46.64 ex VAT

Your Price (ex VAT)

£46.64

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Manufacturer Lead Time

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Lovato KNA1L20 Limit Switch – K Series Top Push Rod Plunger, Metal Body, 2NO Slow Action Contacts

The Lovato KNA1L20 is a high-performance industrial limit switch from the Lovato Electric K Series, designed for accurate mechanical position detection and reliable switching in automation systems. Featuring a top push rod plunger actuator, aluminium-zinc alloy metal housing, and two normally open slow action contacts, the KNA1L20 provides durable operation in demanding industrial environments.

Built to EN 50047 compatible dimensions, this metal limit switch includes two side M20 cable entries, IP65 housing protection, and a robust construction suitable for machinery control, conveyor systems, and industrial automation applications.

Key Features

Manufacturer: LOVATO Electric
Model: KNA1L20
K Series industrial limit switch
Top push rod plunger actuator
Metal aluminium-zinc alloy housing
2NO slow action contacts
10A thermal current rating
M20 side cable entries
IP65 body protection rating
EN 50047 compatible dimensions
Mechanical life up to 10 million operations

Applications

The Lovato KNA1L20 limit switch is ideal for industrial applications requiring dependable mechanical position sensing and control, including:

Industrial machinery
Automation equipment
Material handling systems
Conveyor applications
Machine tools
Control and monitoring systems

Why Choose Lovato KNA1L20?

The Lovato KNA1L20 combines rugged metal construction, reliable slow action switching, and flexible installation features to deliver long-lasting performance in industrial environments. Its modular K Series design provides easy installation, simple wiring, and dependable operation for professional automation applications.

Technical Specifications

Weight [g]	208
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	045X070X060
Volume [cm³]	189
Bar code [EAN13]	8013975127926
Product designation	Top push rod plunger
Product type designation	KNA
Housing	Aluminium-zinc alloy
Rod	Aluminium-zinc alloy
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
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 KNA1L20 use?

The Lovato KNA1L20 uses a top push rod plunger actuator with an aluminium-zinc alloy metal rod.

How many contacts does the KNA1L20 have?

The KNA1L20 features two normally open (2NO) slow action contacts.

What protection rating does the KNA1L20 provide?

The housing provides IP65 protection, making it suitable for industrial environments requiring resistance against dust and water ingress.

What cable connection does the Lovato KNA1L20 use?

The KNA1L20 uses M20 side cable entries with self-releasing screw terminals.

Weight [g]	208
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	045X070X060
Volume [cm³]	189
Bar code [EAN13]	8013975127926
Product designation	Top push rod plunger
Product type designation	KNA
Housing	Aluminium-zinc alloy
Rod	Aluminium-zinc alloy
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
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

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

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Please contact us for a delivery time before you order

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£8 ex VAT · free over £200

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

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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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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

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