TL10521A – METAL 20X5 ROLLER LEVER LIMIT SWITCH 1NO
Lovato Electric TL10521A electrical installation component for professional commercial and industrial assemblies, suitable for maintenance, replacement and panel building applications.
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Lovato TL10521A Metal Roller Lever Limit Switch 1NO+1NC Slow Action IP66
The Lovato TL10521A is a robust industrial plastic limit switch from the Lovato T series, featuring a metal roller lever actuator, 1NO+1NC slow action contacts, and an IP66 protection rating. Designed for reliable position detection and machine control applications, the TL10521A provides accurate mechanical switching performance for industrial automation systems.
Lovato TL10521A Limit Switch Overview
The Lovato TL10521A is manufactured to EN 50041 dimensions and features a roller lever actuator without a RESET button. The unit uses a self-extinguishing polymer thermoplastic housing with a metal roller actuator, providing reliable mechanical durability for industrial machinery and automation installations.
Featuring a 1NO+1NC slow action contact arrangement, a metal Ø20 x 5mm roller, and a PG13.5 cable entry, the TL10521A is suitable for machinery position sensing, conveyors, and industrial control applications requiring dependable switching operation.
Key Features
Manufacturer: Lovato Electric
Model: TL10521A
Series: T Series
Product Type: Plastic roller lever limit switch
Actuator Type: Roller lever
Roller Material: Metal
Roller Size: Ø20 x 5mm
Contact Configuration: 1NO + 1NC slow action
Protection Rating: IP66
Housing Material: Polymer thermoplastic
Cable Entry: PG13.5
Rated Thermal Current: 6A
Technical Specifications
Specification
Value
Brand
Lovato Electric
Part Number
TL10521A
Series
T Series
Actuator
Roller lever
Roller Material
Metal
Roller Dimensions
Ø20 x 5mm
Contact Type
1NO + 1NC slow action
Thermal Current (Ith)
6A
Rated Insulation Voltage (Ui)
250V
Protection Degree
IP66
Housing Material
Polymer thermoplastic
Cable Entry
PG13.5
Connection Type
Screw terminals
Weight
151g
Standards
IEC/EN 60947-5-1, EN 50041
Applications
The Lovato TL10521A limit switch is suitable for a wide range of industrial applications, including:
Industrial machinery position detection
Automation control systems
Conveyor systems
Production line monitoring
Machine tooling equipment
General industrial switching applications
Why Choose Lovato TL10521A?
The Lovato TL10521A combines a compact thermoplastic design with a durable metal roller actuator and reliable slow action switching. Its EN 50041 standard dimensions, IP66 protection, and dependable 1NO+1NC contact arrangement make it a practical solution for industrial automation and machinery control applications.
Frequently Asked Questions
What type of actuator does the Lovato TL10521A use?
The Lovato TL10521A uses a roller lever actuator with a metal Ø20 x 5mm roller.
What contact configuration does the TL10521A have?
The Lovato TL10521A features one normally open and one normally closed contact (1NO+1NC) with slow action switching.
What is the IP rating of the Lovato TL10521A?
The Lovato TL10521A has an IP66 protection rating, providing protection against dust and powerful water jets.
What is the rated current of the Lovato TL10521A?
The TL10521A has a thermal current rating of 6A.
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Technical Specifications
Current
10521 A
Weight [g]
125
Qty. per package
1
Multiple qty. of packs per order
1
Package dimensions [mm]
144X050X070
Volume [cm³]
504
Bar code [EAN13]
8013975084618
Product designation
Roller lever
Product type designation
TL1
Housing
Polymer thermoplastic
Roller
Metal
Type of contact
1NO+1NC Slow action
Thermal current Ith
6
Rated insulation voltage Ui [V]
250
Short-circuit protection with fuse
10 gG/SC QUICK FUSE
min
16
max
14
IEC Conventional free air thermal current Ith
6
Resistance per pole (average value)
<10
Operating head fixing
Screwed
min [mm²]
1 or 2
max [mm²]
2.5
Cable connection
Self-releasing screw terminal
Cable entry
PG13.5
Mechanical life
>10000000
Mechanical operation
1200
min [°C]
-40
max [°C]
+70
Body housing
IP66
Pollution degree
3
ETIM 8.0
EC000030 - End switch
HS Code
85365080
Current
10521 A
Weight [g]
125
Qty. per package
1
Multiple qty. of packs per order
1
Package dimensions [mm]
144X050X070
Volume [cm³]
504
Bar code [EAN13]
8013975084618
Product designation
Roller lever
Product type designation
TL1
Housing
Polymer thermoplastic
Roller
Metal
Type of contact
1NO+1NC Slow action
Thermal current Ith
6
Rated insulation voltage Ui [V]
250
Short-circuit protection with fuse
10 gG/SC QUICK FUSE
min
16
max
14
IEC Conventional free air thermal current Ith
6
Resistance per pole (average value)
<10
Operating head fixing
Screwed
min [mm²]
1 or 2
max [mm²]
2.5
Cable connection
Self-releasing screw terminal
Cable entry
PG13.5
Mechanical life
>10000000
Mechanical operation
1200
min [°C]
-40
max [°C]
+70
Body housing
IP66
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.
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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...