FD 1135-K21 Pizzato Position switch with adjustable roller lever
Pizzato FD1135-K21 position switch with adjustable roller lever, metal housing and 2 NC snap action contacts designed for industrial safety and automation applications.
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Why Choose the Pizzato FD1135-K21 Position Switch?
The Pizzato FD1135-K21 is a heavy-duty position / limit switch designed for precise detection and safety monitoring in industrial automation systems. As part of the robust Pizzato FD series, it offers exceptional durability, consistent switching performance and long service life in demanding operating environments.
This model features an adjustable roller lever actuator, allowing flexible positioning and accurate actuation across a wide range of mechanical applications. Its rugged metal housing provides excellent resistance to vibration, mechanical stress and harsh environmental conditions.
The FD1135-K21 is equipped with 2 normally closed (NC) snap action contacts, making it ideal for fail-safe safety circuits where reliable disconnection is required. With a PG13.5 conduit entry and IP67 protection rating, it is suitable for installations exposed to dust, moisture and washdown conditions.
Key Advantages
Heavy-duty limit switch for industrial position detection.
Adjustable roller lever actuator for flexible installation.
2 NC snap action contacts for fail-safe switching.
Metal housing ensures durability in harsh environments.
IP67 protection rating for dust and water resistance.
Designed for high mechanical endurance and long service life.
Key Features
Pizzato FD series position switch.
Adjustable roller lever actuator.
Contact configuration: 2 NC.
Snap action switching mechanism.
Metal enclosure for industrial durability.
PG13.5 threaded conduit entry.
Silver contacts for reliable conductivity.
Designed for safety and monitoring circuits.
Technical Specifications
Manufacturer: Pizzato Elettrica
Series: FD Series
Model: FD1135-K21
Product type: Position / limit switch
Actuator type: Adjustable roller lever
Contact configuration: 2 NC
Switching mechanism: Snap action
Housing material: Metal
Thermal current (Ith): 10 A
Rated voltage: up to 500 V AC / 600 V DC
Protection rating: IP67
Connection type: PG13.5 conduit entry
Operating temperature: -25 °C to +80 °C
Cable gland range: approx. 6–12 mm
Mechanical endurance: up to 20 million operations
Reliable Position Detection for Safety Systems
Position switches such as the Pizzato FD1135-K21 are critical for monitoring machine movement and ensuring safe operation. The dual normally closed configuration ensures that circuits open in the event of a fault, providing inherent fail-safe behaviour in safety applications.
The FD series is built for demanding industrial environments, offering reliable performance in applications exposed to vibration, dust and moisture. Its robust construction ensures consistent switching accuracy and long-term durability.
Typical Applications
Machine safety circuits and interlocking systems.
Industrial automation and control systems.
Conveyor and material handling equipment.
Packaging and processing machinery.
Production line position monitoring.
OEM machine building and control panels.
Technical Specifications
IP Rating
IP67
Series
FD Series
Product type
Position / limit switch
Actuator type
Adjustable roller lever
Contact configuration
2 NC
Switching mechanism
Snap action
Housing material
Metal
Thermal current (Ith)
10 A
Rated voltage
up to 500 V AC / 600 V DC
Protection rating
IP67
Connection type
PG13.5 conduit entry
Operating temperature
-25 °C to +80 °C
Cable gland range
approx. 6–12 mm
Mechanical endurance
up to 20 million operations
HS Code
85369095
Frequently Asked Questions
What is the Pizzato FD1135-K21 used for?
This switch is used for position detection and safety monitoring in industrial machinery and automation systems.
What contact configuration does this switch have?
The FD1135-K21 features 2 normally closed contacts with snap action switching for fail-safe operation.
What actuator type does the FD1135-K21 use?
It uses an adjustable roller lever, allowing flexible positioning and reliable actuation.
Is the FD1135-K21 suitable for harsh environments?
Yes, it has a metal housing and IP67 protection rating, making it suitable for demanding industrial environments.
What connection type is used?
The device uses a PG13.5 conduit entry for standard industrial wiring.
Trusted by Automation Engineers Worldwide
Pizzato FD series position switches are widely trusted by engineers and machine builders for their durability, precision and reliable switching performance in industrial automation and safety systems.
IP Rating
IP67
Series
FD Series
Product type
Position / limit switch
Actuator type
Adjustable roller lever
Contact configuration
2 NC
Switching mechanism
Snap action
Housing material
Metal
Thermal current (Ith)
10 A
Rated voltage
up to 500 V AC / 600 V DC
Protection rating
IP67
Connection type
PG13.5 conduit entry
Operating temperature
-25 °C to +80 °C
Cable gland range
approx. 6–12 mm
Mechanical endurance
up to 20 million operations
HS Code
85369095
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.
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Customers supported
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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...