Lovato Electric KBQ1L03 electrical installation component for professional commercial and industrial assemblies, suitable for maintenance, replacement and panel building applications.
SKU:KBQ1L03MPN:KBQ1L03
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The Lovato KBQ1L03 is a K Series safety limit switch designed for industrial automation,
machinery safety, and position monitoring applications. Featuring a slotted lever operating mechanism,
polymer thermoplastic housing, M20 bottom cable entry, and three normally closed slow-action contacts, this
safety switch provides reliable mechanical switching performance for demanding industrial environments.
Product Overview
Manufactured by Lovato Electric, the KBQ1L03 safety limit switch is designed according to
EN 50047 dimensions and provides dependable switching for machine safety and control applications. The compact
plastic body construction, slotted lever actuator, and 3NC slow-action contact arrangement make it suitable for
industrial position detection and safety circuit installations.
Key Features
Manufacturer: Lovato Electric
Model: KBQ1L03
Series: K Series safety switches
Slotted lever operating mechanism
3NC slow-action contacts
Polymer thermoplastic housing
M20 bottom cable entry
EN 50047 compliant dimensions
IP65 protection rating
Suitable for industrial automation and safety applications
Applications
The Lovato KBQ1L03 is suitable for a wide range of industrial switching and safety applications, including:
Machine position monitoring
Industrial automation systems
Safety circuit applications
Machine guard monitoring
Production equipment monitoring
Mechanical limit detection
Why Choose Lovato KBQ1L03?
The Lovato KBQ1L03 provides dependable industrial switching with a durable thermoplastic enclosure,
slotted lever actuator, and three normally closed contacts. Its compact K Series design, IP65 protection,
and safety-oriented contact configuration make it a reliable choice for machinery and automation applications.
Technical Specifications
Weight [g]
140
Qty. per package
1
Multiple qty. of packs per order
1
Package dimensions [mm]
150X060X036
Volume [cm³]
324
Bar code [EAN13]
8013975115466
Product designation
Slotted lever
Product type designation
KBQ
Housing Material
Polymer thermoplastic
Type of contact
3NC 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 type of switch is the Lovato KBQ1L03?
The Lovato KBQ1L03 is a K Series safety limit switch with a slotted lever actuator and 3NC slow-action contacts.
What contacts does the Lovato KBQ1L03 use?
The KBQ1L03 uses three normally closed (3NC) slow-action contacts for reliable industrial switching.
Where is the Lovato KBQ1L03 used?
The KBQ1L03 is commonly used in industrial automation, machinery safety monitoring, and position control
applications.
Weight [g]
140
Qty. per package
1
Multiple qty. of packs per order
1
Package dimensions [mm]
150X060X036
Volume [cm³]
324
Bar code [EAN13]
8013975115466
Product designation
Slotted lever
Product type designation
KBQ
Housing Material
Polymer thermoplastic
Type of contact
3NC 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
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...