Why Choose the Pizzato E21SC2AVQ11AA Key Selector Switch?
The Pizzato E21SC2AVQ11AA is a robust two-position key selector switch designed for controlled operation of industrial machinery, automation systems and electrical control panels. As part of the Pizzato EROUND E2 SC series, it combines secure key-operated control with a compact panel-mounted design.
Key operation helps restrict selected machine functions to authorised personnel, reducing the risk of accidental or unauthorised activation. The unmarked black selector provides a clean, neutral appearance that can be paired with separate panel labels or customised identification appropriate to the application.
Designed for demanding industrial environments, the E21SC2AVQ11AA offers IP67 and IP69K protection at the operator interface. It is suitable for equipment exposed to dust, water and high-pressure cleaning, while its modular construction allows compatible Pizzato contact blocks to be selected for the required control circuit.
Key Advantages
Secure key-operated machinery control for authorised personnel.
Two selectable positions for straightforward function control.
Unmarked black selector supports flexible panel labelling.
IP67 and IP69K protection for demanding environments.
Compact EROUND design integrates neatly into control panels.
Compatible with modular Pizzato contact blocks and accessories.
Modular actuator system for configurable contact arrangements.
IP67 protection against dust and water ingress.
IP69K resistance to high-pressure, high-temperature water jets.
Secure Control for Industrial Machinery
Key selector switches allow specific machine functions to be controlled by authorised operators. Unlike an unrestricted selector or pushbutton, the key-operated mechanism provides an additional level of access control for operating modes, maintenance functions, system enabling and restricted machinery commands.
The Pizzato E2 SC series uses a modular construction that allows suitable contact blocks to be installed behind the operator. This enables machine builders to configure the required switching arrangement while maintaining a consistent EROUND appearance throughout the control panel.
Typical Applications
Machine operating-mode selection.
Authorised start and enable controls.
Maintenance and service mode selection.
Industrial control panels and operator stations.
Packaging and production machinery.
Process-control and automation systems.
Technical Specifications
HS Code
85369095
Manufacturer
Pizzato Elettrica
Series
EROUND E2 SC
Model
E21SC2AVQ11AA
Product type
Key selector switch
Number of positions
2
Selector colour
Black
Marking
Without marking
Operation
Key operated
Key coding
333
Protection rating
IP67 and IP69K
Ambient temperature
-25 °C to +80 °C
Mounting type
Panel mounting
Contact system
Modular contact blocks
Weight
approx. 44 g
Frequently Asked Questions
What is the Pizzato E21SC2AVQ11AA used for?
It provides key-controlled selection between two operating positions on industrial machinery and automation control panels.
How many positions does this key selector have?
The E21SC2AVQ11AA is a two-position key selector switch.
Does the selector have an operating marking?
No. This model has an unmarked black selector, allowing the surrounding panel or label holder to identify its function.
Does the selector include electrical contact blocks?
The selector uses Pizzato’s modular contact-block system, allowing compatible contact blocks to be selected according to the required control circuit.
Is this selector suitable for harsh environments?
Yes. Its IP67 and IP69K protection ratings make the operator suitable for environments exposed to dust, water and high-pressure cleaning.
Trusted by Industrial Machine Builders
Pizzato EROUND control devices are widely used by machine builders and automation engineers to provide durable, clearly identifiable and dependable operator controls for industrial equipment.
HS Code
85369095
Manufacturer
Pizzato Elettrica
Series
EROUND E2 SC
Model
E21SC2AVQ11AA
Product type
Key selector switch
Number of positions
2
Selector colour
Black
Marking
Without marking
Operation
Key operated
Key coding
333
Protection rating
IP67 and IP69K
Ambient temperature
-25 °C to +80 °C
Mounting type
Panel mounting
Contact system
Modular contact blocks
Weight
approx. 44 g
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...