KNE3L20 – RUBBER ROLLER LEV PLUNG 2ENT L/S 1NO+1NC

Q: What type of actuator does the Lovato KNE3L20 use?

The Lovato KNE3L20 uses a roller lever plunger actuator fitted with a rubber roller for mechanical position sensing.

Q: What contact configuration does the KNE3L20 have?

The Lovato KNE3L20 features two normally open (2NO) slow action contacts.

Q: What cable entry does the Lovato KNE3L20 use?

The Lovato KNE3L20 uses two side M20 cable entries for electrical connection.

Lovato Electric KNE3L20 electrical installation component for professional commercial and industrial assemblies, suitable for maintenance, replacement and panel building applications.

SKU: KNE3L20MPN: KNE3L20

List Price £61.23 ex VAT

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Lovato KNE3L20 Limit Switch – Rubber Roller Lever Plunger, 2NO Slow Action Contacts

The Lovato KNE3L20 is a robust K Series industrial limit switch designed for dependable mechanical position detection in automation, machinery, and industrial control applications. Featuring a roller lever plunger actuator with a rubber roller, aluminium-zinc alloy metal housing, and two normally open (2NO) slow action contacts, the KNE3L20 provides reliable switching performance in demanding industrial environments.

Designed with two side M20 cable entries and dimensions compatible with EN 50047 standards, the Lovato KNE3L20 combines durable construction, flexible rubber roller operation, and reliable electrical performance for machine control and automation systems.

Key Features

Manufacturer: LOVATO Electric
Model: KNE3L20
Product type: Industrial limit switch
Series: K Series
Actuator type: Roller lever plunger
Roller material: Rubber roller
Contact configuration: 2NO slow action contacts
Housing material: Aluminium-zinc alloy metal body
Cable entry: Two side M20 cable entries
Protection rating: IP65
Rated thermal current: 10A
Operating temperature range: -25°C to +70°C
Dimensions compatible with EN 50047

Applications

The Lovato KNE3L20 limit switch is suitable for a wide range of industrial applications including:

Industrial automation machinery
Machine position monitoring
Production line control systems
Material handling equipment
Mechanical movement detection
Industrial control panels

Why Choose Lovato KNE3L20?

The Lovato KNE3L20 combines a durable aluminium-zinc alloy enclosure, flexible rubber roller actuator, and reliable 2NO slow action contacts to provide accurate position sensing for industrial equipment. Its IP65 protection, EN 50047 compatible design, and industrial-grade construction make it a dependable solution for automation engineers, OEM machinery builders, and industrial control applications.

Technical Specifications

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Device Type	Limit switch
Switching Action	Slow action
Housing Material	Metal
Connection	M20 cable entry
Weight [g]	256
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	120X045X060
Volume [cm³]	324
Bar code [EAN13]	8013975128466
Product designation	Roller lever plunger
Product type designation	KNE
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 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

Frequently Asked Questions

What type of actuator does the Lovato KNE3L20 use?

The Lovato KNE3L20 uses a roller lever plunger actuator fitted with a rubber roller for mechanical position sensing.

What contact configuration does the KNE3L20 have?

The Lovato KNE3L20 features two normally open (2NO) slow action contacts.

What cable entry does the Lovato KNE3L20 use?

The Lovato KNE3L20 uses two side M20 cable entries for electrical connection.

Device Type	Limit switch
Switching Action	Slow action
Weight [g]	256
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	120X045X060
Volume [cm³]	324
Bar code [EAN13]	8013975128466
Product designation	Roller lever plunger
Product type designation	KNE
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 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

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