Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
HP AA052C-KSMH90 Pizzato Safety hinge switch
Pizzato HPAA052C-KSMH90 safety hinge switch with metal housing, 1NO+1NC slow-action contacts, 90 degree activation angle and M12 connector for industrial machine guard monitoring.
£53.56
Why Choose the Pizzato HPAA052C-KSMH90 Safety Hinge Switch?
The Pizzato HPAA052C-KSMH90 is a robust safety hinge switch from the HP Series, designed for dependable monitoring of hinged machine guards and safety access doors. It combines hinge functionality with integrated safety switching, providing a compact and tamper-resistant solution for industrial automation systems.
Manufactured with a durable metal housing, this switch is engineered to withstand demanding industrial environments while maintaining long-term reliability. The integrated M12 connector ensures quick and secure wiring, reducing installation time and simplifying maintenance.
Featuring 1 NO + 1 NC slow-action contacts with a wide 90° activation angle, the HPAA052C-KSMH90 delivers controlled and consistent switching performance, making it ideal for safety circuits requiring stable operation.
Key Advantages
- Integrated safety hinge switch for guarding hinged doors.
- 1 NO + 1 NC contact configuration for flexible integration.
- Slow-action switching ensures stable and controlled operation.
- 90° activation angle allows flexible installation.
- Metal housing for durability in harsh industrial environments.
- M12 connector for fast and secure installation.
Key Features
- Pizzato HP Series safety hinge switch.
- Contact configuration: 1 NO + 1 NC.
- Contact type: Slow action.
- Activation angle: approx. 90°.
- Connector: Integrated M12.
- Housing: Metal construction.
- Movable part: approx. 100 × 50 mm.
- Silver contacts for reliable electrical performance.
Reliable Guard Monitoring for Industrial Safety
Safety hinge switches such as the HPAA052C-KSMH90 are used to detect the opening of machine guards and immediately interrupt the control circuit. This prevents hazardous machine operation and ensures operator safety during maintenance or access.
The slow-action contact mechanism provides controlled switching behaviour, making it ideal for applications where gradual and stable contact transitions are preferred over snap-action switching.
Typical Applications
- Machine safety guarding and access doors.
- Industrial automation systems.
- Packaging and processing machinery.
- Material handling and conveyor systems.
- OEM machinery and safety interlocking systems.
- Applications requiring controlled switching behaviour.
Technical Specifications
Tick the specs you need, then view products that match.
| Connection | M12 connector | |
|---|---|---|
| Product Series | Pizzato HP | |
| Device Type | Hinge switch | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Safety Switch Type | Hinge switch | |
| Housing Material | Metal | |
| Series | HP Series Safety Hinge Switches | |
| Product type | Safety hinge switch | |
| Contact configuration | 1 NO + 1 NC | |
| Contact type | Slow action | |
| Rated voltage | up to 250 V AC | |
| Connector type | M12 | |
| Housing material | Metal | |
| Protection rating | IP67 / IP69K | |
| Activation angle | approx. 90° | |
| Movable part size | approx. 100 × 50 mm | |
| Mounting | Hinged door integration | |
| Standards | IEC / EN compliant safety device | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato HPAA052C-KSMH90 used for?
This switch is used to monitor hinged safety guards and prevent machines from operating when access doors are open.
What contact configuration does it use?
It features 1 normally open and 1 normally closed contact, suitable for safety and control circuits.
What is slow-action switching?
Slow-action contacts change state progressively, providing controlled switching compared to snap-action designs.
What is the activation angle?
The switch operates with an approximate 90° activation angle, allowing flexible installation.
How is the switch connected?
It uses an integrated M12 connector for quick and secure installation.
Trusted by Machine Safety Engineers
Pizzato safety hinge switches are widely trusted for their robust construction, consistent switching performance and reliable protection in industrial safety applications.
