Why Choose the Pizzato E21SC3ACE19AD Key Selector Switch?
The Pizzato E21SC3ACE19AD is a durable industrial key selector switch designed for secure operator control in automation systems, industrial machinery and electrical control panels. Manufactured by Pizzato Elettrica, this selector switch provides reliable key-operated switching for applications requiring controlled access, machine mode selection and dependable manual operation.
Part of the Pizzato E2 SC series, the E21SC3ACE19AD is designed for machine builders and automation engineers requiring a compact and robust operator interface component. The key-operated mechanism helps prevent unauthorised switching while allowing operators to select defined machine states and control functions.
The switch features a three-position selector configuration with a black actuator with marking, making it suitable for industrial control stations, machinery panels and automation equipment where clear operator identification and dependable switching performance are required.
Key Advantages
Reliable key-operated selector switch for industrial control applications.
Three-position switching operation for machine mode selection and operator control.
Key access helps restrict unauthorised changes to machine settings.
Black actuator with marking for improved operator recognition.
Compact panel-mounted design for industrial automation systems.
Suitable for OEM machinery and industrial control applications.
Key Features
Pizzato E2 SC series key selector switch.
Model: E21SC3ACE19AD.
Three-position key selector operation.
Black actuator with marking.
Round industrial selector design.
Designed for machinery control interfaces and operator stations.
Suitable for automation panels and industrial electrical enclosures.
Reliable Switching for Industrial Automation
Industrial selector switches provide operators with a dependable method of controlling machine functions, operating modes and system permissions. The Pizzato E21SC3ACE19AD combines key-based access control with durable mechanical switching performance for demanding industrial environments.
The E2 SC series selector switches are designed for integration into modern human-machine interfaces, electrical cabinets and automation systems. Their compact construction allows straightforward installation while maintaining reliable operator control in industrial applications.
Typical Applications
Industrial machine control panels.
Automation and production machinery.
Operator command stations.
Machine operating mode selection.
Electrical cabinets and control enclosures.
OEM industrial equipment.
Technical Specifications
IP Rating
IP67
Series
E21 Safety Limit Switches
Product type
Safety limit switch
Actuator type
Plunger / mechanical actuator
Contact configuration
Multiple contacts (safety and signalling)
Switching operation
Snap action
Housing material
Industrial thermoplastic or metal housing
Protection rating
IP67
Mounting type
Surface / machine mounting
Operating temperature
approx. -25 to +80 °C
Compliance
Suitable for safety applications in accordance with industrial standards
HS Code
85369095
Frequently Asked Questions
What is the Pizzato E21SC3ACE19AD used for?
The Pizzato E21SC3ACE19AD is a key selector switch used for controlling machine functions and operating modes in industrial automation systems.
How many positions does this selector switch have?
The E21SC3ACE19AD is a three-position selector switch designed for selecting between three control states.
What type of actuator does this switch use?
This model uses a key-operated actuator with a black finish and marking for operator identification.
Where is the Pizzato E21SC3ACE19AD installed?
The switch is typically installed on industrial control panels, machine interfaces and electrical cabinets.
What protection rating does this selector switch provide?
The E21SC3ACE19AD provides IP67 and IP69K protection for demanding industrial environments.
Trusted for Industrial Control Applications
Pizzato Elettrica selector switches are widely used in industrial automation applications where reliable operator control, secure switching and long-term performance are required.
IP Rating
IP67
Series
E21 Safety Limit Switches
Product type
Safety limit switch
Actuator type
Plunger / mechanical actuator
Contact configuration
Multiple contacts (safety and signalling)
Switching operation
Snap action
Housing material
Industrial thermoplastic or metal housing
Protection rating
IP67
Mounting type
Surface / machine mounting
Operating temperature
approx. -25 to +80 °C
Compliance
Suitable for safety applications in accordance with industrial standards
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.
Priority sourcing and supply support
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Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
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Trusted Manfacturers
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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.
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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...