KBN4L02 – KEY OP. ANGLED ‘T’ 2NC SLOW BREAK

Q: What is the Lovato KBN4L02 used for?

The Lovato KBN4L02 is used as a key-operated safety limit switch for machine guards, protective doors and industrial safety interlock applications.

Q: What contact arrangement does the KBN4L02 have?

The KBN4L02 features two normally closed (2NC) slow-action contacts for safety switching circuits.

Q: What type of actuator does the KBN4L02 use?

The KBN4L02 uses an angled "T" key actuator designed for key-operated safety switching.

Q: What cable connection does the KBN4L02 support?

The KBN4L02 uses an M20 bottom cable entry with self-releasing screw terminal connection.

Lovato Electric KBN4L02 electrical installation component for professional commercial and industrial assemblies, suitable for maintenance, replacement and panel building applications.

SKU: KBN4L02MPN: KBN4L02

List Price £73.61 ex VAT

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£44.16 40% OFF

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Lovato KBN4L02 Angled T Key Plastic Safety Switch 2NC

The Lovato Electric KBN4L02 is a professional key-operated safety limit switch from the K series, designed for reliable machine safety, industrial automation and protective guarding applications. Featuring an angled "T" key actuator, polymer thermoplastic housing and 2NC slow-action contacts, the KBN4L02 provides dependable switching performance for safety interlock circuits, machine guards and industrial control systems.

Designed to EN 50047 dimensional standards, the KBN4L02 includes a bottom M20 cable entry, forced opening capability and self-releasing screw terminals. Its compact construction and robust switching mechanism make it suitable for industrial safety applications where reliable operation and long service life are required.

Why Choose the Lovato Electric KBN4L02?

Genuine Lovato Electric component: Designed for dependable industrial safety and automation applications.
Key-operated safety design: Suitable for machine doors, guards and access point monitoring.
2NC slow-action contacts: Provides reliable normally closed safety switching performance.
Durable thermoplastic housing: Designed for demanding industrial environments.
Easy installation: EN 50047 compliant dimensions with M20 bottom cable entry.

Product Specifications

Manufacturer	Lovato Electric
Product Code	KBN4L02
Product Type	Safety Limit Switch
Series	KBN
Actuator Type	Angled "T" Key
Contact Configuration	2NC Slow Action
Housing Material	Polymer Thermoplastic
Cable Entry	M20 Bottom Entry
Cable Connection	Self-releasing screw terminal
Thermal Current Ith	10A
Rated Insulation Voltage Ui	690V
Rated Impulse Withstand Voltage Uimp	6kV
IEC/EN 60947-5-1 Designation	A600 Q600
Insulation Class	Class II
Mechanical Life	100,000 cycles
B10d	100,000 cycles
Operating Temperature	-25°C to +70°C
Storage Temperature	-40°C to +70°C
Protection Rating	IP65
Weight	92g
EAN	8013975115350

Applications

Machine guard safety monitoring
Industrial automation equipment
Safety interlock circuits
Manufacturing machinery protection
Industrial control panels

Technical Specifications

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Device Type	Limit switch
Switching Action	Slow action
Housing Material	Plastic
Connection	M20 cable entry
Weight [g]	92
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	100X044X032
Volume [cm³]	140.8
Bar code [EAN13]	8013975115350
Product designation	Key operated
Product type designation	KBN
Housing Material	Polymer thermoplastic
Key shape	Angled "T"
Type of contact	2NC Slow action
Thermal current Ith	10
IEC/EN 60947-5-1 designation	A600 Q600
Rated insulation voltage Ui [V]	690
Rated impulse withstand voltage Uimp	6
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
Mechanical life	100000
B10d	100000
Mechanical operation	3600
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
Pollution degree	3
min [°C]	-40
max [°C]	+70
ETIM 8.0	EC000030 - End switch
HS Code	85365080

Frequently Asked Questions

What is the Lovato KBN4L02 used for?

The Lovato KBN4L02 is used as a key-operated safety limit switch for machine guards, protective doors and industrial safety interlock applications.

What contact arrangement does the KBN4L02 have?

The KBN4L02 features two normally closed (2NC) slow-action contacts for safety switching circuits.

What type of actuator does the KBN4L02 use?

The KBN4L02 uses an angled "T" key actuator designed for key-operated safety switching.

What cable connection does the KBN4L02 support?

The KBN4L02 uses an M20 bottom cable entry with self-releasing screw terminal connection.

Device Type	Limit switch
Switching Action	Slow action
Weight [g]	92
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	100X044X032
Volume [cm³]	140.8
Bar code [EAN13]	8013975115350
Product designation	Key operated
Product type designation	KBN
Housing Material	Polymer thermoplastic
Key shape	Angled "T"
Type of contact	2NC Slow action
Thermal current Ith	10
IEC/EN 60947-5-1 designation	A600 Q600
Rated insulation voltage Ui [V]	690
Rated impulse withstand voltage Uimp	6
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
Mechanical life	100000
B10d	100000
Mechanical operation	3600
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
Pollution degree	3
min [°C]	-40
max [°C]	+70
ETIM 8.0	EC000030 - End switch
HS Code	85365080
Housing Material	Plastic
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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