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KME3L21 - RUBBER ROLLER LEVER PLUNGER 2NO+1NC SLOW

KME3L21 – RUBBER ROLLER LEVER PLUNGER 2NO+1NC SLOW

Lovato Electric KME3L21 electrical installation component for professional commercial and industrial assemblies, suitable for maintenance, replacement and panel building applications.

SKU: KME3L21MPN: KME3L21
Price
List Price £71.16 ex VAT
Your Price (ex VAT)
£71.16
Manufacturer Lead Time Please contact us for a delivery time before you order
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Manufacturer Lead Time

£71.16

Lovato KME3L21 Metal Roller Lever Limit Switch 2NO+1NC Slow Action Rubber Roller

The Lovato KME3L21 is a robust K Series industrial metal body limit switch designed for accurate position detection, machine control, and industrial automation applications. Featuring a roller lever plunger actuator with a rubber roller and a 2NO+1NC slow action contact configuration, this limit switch delivers reliable switching performance, high mechanical durability, and dependable operation in demanding industrial environments.

Manufactured with an aluminium-zinc alloy housing and designed to EN 50047 dimensions, the Lovato KME3L21 includes an M20 bottom cable entry, IP65 protection, and a compact industrial design suitable for machinery, conveyors, production equipment, and automation systems.

Lovato KME3L21 Features

  • K Series industrial metal body limit switch
  • Roller lever plunger actuator
  • Rubber roller actuator for smooth mechanical operation
  • 2NO + 1NC slow action contact configuration
  • Aluminium-zinc alloy housing construction
  • EN 50047 compliant dimensions
  • Rated thermal current Ith: 10A
  • Rated insulation voltage Ui: 440V
  • Rated impulse withstand voltage Uimp: 4kV
  • IP65 protected housing
  • M20 bottom cable entry
  • Self-releasing screw terminal connection
  • Mechanical life up to 10,000,000 operations

Applications

The Lovato KME3L21 limit switch is suitable for industrial automation equipment, conveyor systems, machine tools, packaging machinery, production lines, and mechanical position monitoring applications requiring accurate and repeatable switching.

Technical Specifications

Weight [g] 206
Qty. per package 1
Multiple qty. of packs per order 1
Package dimensions [mm] 144X050X070
Volume [cm³] 504
Bar code [EAN13] 8013975116371
Product designation Roller lever plunger
Product type designation KME
Housing Aluminium-zinc alloy
Roller Rubber
Type of contact 2NO+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
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

Frequently Asked Questions

What contact arrangement does the Lovato KME3L21 have?

The Lovato KME3L21 features a 2NO+1NC slow action contact configuration for flexible industrial switching applications.

What actuator is used on the Lovato KME3L21?

The KME3L21 uses a roller lever plunger actuator fitted with a rubber roller for smooth and reliable mechanical operation.

Is the Lovato KME3L21 suitable for industrial environments?

Yes. The aluminium-zinc alloy housing, IP65 protection rating, and durable construction make the Lovato KME3L21 suitable for demanding industrial automation applications.

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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.

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

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