KBA1L12 – TOP PLUNGER PLASTIC POSITION SWITCH 1NO+
Lovato Electric KBA1L12 electrical installation component for professional commercial and industrial assemblies, suitable for maintenance, replacement and panel building applications.
SKU:KBA1L12MPN:KBA1L12
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Why Choose the Lovato Electric KBA1L12 Limit Switch?
The Lovato Electric KBA1L12 is a reliable and compact limit switch designed for accurate position detection and control in industrial automation, machinery and electrical control applications. Part of the Lovato K series limit switch range, it provides dependable switching performance with a robust construction suitable for demanding industrial environments.
Featuring a top push rod plunger actuator, polymer thermoplastic housing and a metal plunger mechanism, the KBA1L12 delivers precise mechanical operation for machine position monitoring and safety control systems. Its compact design allows straightforward integration into industrial equipment where reliable end-position detection is required.
The KBA1L12 limit switch includes 1NO + 2NC slow action contacts, an M20 bottom cable entry and compliance with recognised industrial standards including EN 50047 and IEC/EN 60947-5-1. This makes it suitable for a wide range of automation, machinery and control panel applications.
Key Advantages
Reliable Lovato K series limit switch for industrial position sensing.
Top push rod plunger design for accurate mechanical detection.
1NO + 2NC slow action contacts for flexible control circuit integration.
Durable polymer thermoplastic housing for industrial environments.
Metal plunger actuator provides dependable mechanical operation.
Compact design simplifies installation in machinery and control systems.
Key Features
Lovato Electric K series limit switch.
Model: KBA1L12.
Top push rod plunger actuator.
1NO + 2NC slow action contacts.
M20 bottom cable entry.
Polymer thermoplastic housing.
Aluminium-zinc alloy metal plunger.
Designed according to EN 50047 dimensions.
Suitable for industrial automation and machine control applications.
Reliable Position Detection for Industrial Automation
Limit switches such as the Lovato Electric KBA1L12 provide dependable mechanical feedback by detecting the movement or position of machine components. They are commonly used to monitor travel limits, activate control sequences and improve operational safety within automated equipment.
The KBA1L12 combines a compact form factor with durable materials and flexible contact arrangements, allowing engineers to integrate it into machinery, control panels and industrial automation systems where accurate switching performance is essential.
Typical Applications
Industrial machinery and automation equipment.
Machine position monitoring systems.
Control panels and electrical assemblies.
Conveyor and material handling equipment.
Safety and travel limit detection applications.
OEM machinery and production systems.
Technical Specifications
Weight [g]
70
Qty. per package
1
Multiple qty. of packs per order
1
Package dimensions [mm]
100X044X032
Volume [cm³]
140.8
Bar code [EAN13]
8013975113530
Product designation
Top push rod plunger
Product type designation
KBA
Housing
Polymer thermoplastic
Rod
Aluminium-zinc alloy
Type of contact
1NO+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
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
Frequently Asked Questions
What is the Lovato Electric KBA1L12 used for?
The KBA1L12 is a limit switch used for detecting the position or movement of mechanical components in industrial automation and machinery applications.
What type of actuator does the KBA1L12 have?
The KBA1L12 features a top push rod plunger actuator with a metal plunger for reliable mechanical switching operation.
What contact configuration does this limit switch provide?
The Lovato KBA1L12 provides 1NO + 2NC slow action contacts for flexible integration into control circuits.
What cable connection does the KBA1L12 use?
The KBA1L12 uses an M20 bottom cable entry for straightforward electrical connection.
Where is the KBA1L12 typically installed?
The KBA1L12 is typically installed on industrial machinery, automation equipment and electrical control systems requiring reliable position detection.
Trusted for Industrial Control Applications
Lovato Electric K series limit switches are designed to provide reliable mechanical switching, accurate position detection and dependable performance in industrial automation environments.
Weight [g]
70
Qty. per package
1
Multiple qty. of packs per order
1
Package dimensions [mm]
100X044X032
Volume [cm³]
140.8
Bar code [EAN13]
8013975113530
Product designation
Top push rod plunger
Product type designation
KBA
Housing
Polymer thermoplastic
Rod
Aluminium-zinc alloy
Type of contact
1NO+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
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
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
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
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.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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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...