HP AA050C-KSMH90 Pizzato Safety hinge switch

HP AA050C-KSMH90 Pizzato Safety hinge switch

Pizzato HPAA050C-KSMH90 safety hinge switch with metal housing, 1NO+1NC snap action contacts and 90 degree activation angle for industrial machine guarding.

SKU: HPAA050C-KSMH90Alt SKU: HPAA050CKSMH90MPN: HP AA050C-KSMH90
Price
List Price £64.97 ex VAT
Your Price (ex VAT)
£64.97
Manufacturer Lead Time Standard Manufacturer Lead Time 4-5 Weeks, Call For Express Delivery Options
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

SUBTOTAL (EX VAT) £64.97
Trade pricing is personalised to your account

Manufacturer Lead Time

£64.97

Why Choose the Pizzato HPAA050C-KSMH90 Safety Hinge Switch?

The Pizzato HPAA050C-KSMH90 is a heavy-duty safety hinge switch engineered for reliable monitoring of hinged machine guards and access doors. Part of the proven HP Series, it integrates mechanical hinge functionality with safety switching, ensuring consistent protection in industrial automation systems.

Constructed with a robust metal housing and designed for high mechanical endurance, this switch delivers dependable performance even in harsh operating environments. The integrated M12 connector enables fast and secure wiring, while its compact hinge design eliminates the need for separate actuators.

With 1 NO + 1 NC snap-action contacts and a wide 90° activation angle, the HPAA050C-KSMH90 ensures precise and repeatable switching, making it ideal for safety circuits and machine interlocking applications.

Key Advantages

  • Integrated safety hinge switch for guarding hinged doors.
  • Wide 90° actuation range for flexible installation.
  • Metal housing ensures durability in industrial environments.
  • 1 NO + 1 NC contacts for reliable safety circuit control.
  • M12 connector simplifies installation and maintenance.
  • High protection rating suitable for demanding conditions.

Key Features

  • Pizzato HP Series safety hinge switch.
  • Contact configuration: 1 NO + 1 NC.
  • Contact type: Snap action with positive opening.
  • Activation angle: approx. 90°.
  • Connector: Integrated M12.
  • Housing: Metal construction.
  • Movable part: approx. 100 × 50 mm.
  • Designed for hinged safety guards.

Reliable Guard Monitoring for Industrial Safety

Safety hinge switches like the HPAA050C-KSMH90 are designed to detect the opening of machine guards and immediately interrupt the control circuit. This ensures that hazardous machine movement is stopped, protecting operators and maintaining compliance with safety standards.

By combining hinge and switch into one device, the HP Series reduces installation complexity, improves tamper resistance and increases overall system reliability in industrial safety applications.

Typical Applications

  • Machine safety guarding and access doors.
  • Industrial automation and robotics systems.
  • Packaging and processing machinery.
  • Conveyor and material handling equipment.
  • OEM machinery and production lines.
  • Safety interlocking systems.

Technical Specifications

IP Rating IP67
Series HP Series Safety Hinge Switches
Product type Safety hinge switch
Contact configuration 1 NO + 1 NC
Contact type Snap action, positive opening
Rated voltage up to 250 V AC
Connector type M12
Housing material Metal
Protection rating IP67 / IP69K
Activation angle approx. 90°
Mounting Hinged door integration
Standards IEC / EN compliant safety device
HS Code 85369095
Contacts 1NO + 1NC
Safety Switch Type Hinge switch
Housing Material Metal

Frequently Asked Questions

What is the Pizzato HPAA050C-KSMH90 used for?

This device is used to monitor hinged machine guards and ensure equipment stops or cannot operate when access doors are opened.

What contact configuration does this switch provide?

It includes 1 normally open and 1 normally closed contact with snap-action switching for safety applications.

What is the activation angle?

The switch operates with an approximate 90° activation angle, allowing flexible installation on hinged doors.

What protection rating does it offer?

The HPAA050C-KSMH90 is rated up to IP67 and IP69K, making it suitable for harsh industrial environments.

How is the switch connected?

It features an integrated M12 connector for quick and secure electrical connection.

Trusted by Machine Safety Engineers

Pizzato safety hinge switches are widely trusted for their rugged construction, reliable switching performance and ability to enhance machine safety in demanding industrial environments.

● Service Agreements

Credit Accounts

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. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

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.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

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...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

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...