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HX BH22-2PNH75 Pizzato Hinged-shaped safety switches in stainless steel HX series
Pizzato HX BH22-2PNH75 stainless steel safety hinge switch with 2NO+2NC slow-action contacts designed for industrial machine guarding and safety door monitoring.
£328.73
Why Choose the Pizzato HX BH22-2PNH75 Hinged Safety Switch?
The Pizzato HX BH22-2PNH75 is a robust stainless steel hinged-shaped safety switch designed for reliable monitoring of hinged machine guards, access doors and protective covers in industrial safety applications. As part of the advanced Pizzato HX Series safety hinge switches, it combines a precision mechanical hinge design with a durable AISI 316L stainless steel housing for demanding environments requiring hygiene, corrosion resistance and dependable operation.
This safety switch integrates the electrical switching mechanism into the hinge body, providing a discreet and tamper-resistant solution for machine guarding systems. The HX series is designed for applications where high protection levels and reliable safety performance are required, including food processing, pharmaceutical, chemical and industrial automation environments.
The HX BH22-2PNH75 features a 2NO + 2NC slow-action contact block with positive opening operation and a rear connection arrangement. Its stainless steel construction and IP67 / IP69K protection make it suitable for use in harsh industrial environments where cleaning processes and exposure to contaminants are common.
Key Advantages
- Integrated hinge-mounted safety switch design for machine guard monitoring.
- AISI 316L stainless steel housing for corrosion resistance and hygienic applications.
- 2NO + 2NC slow-action contacts with positive opening function.
- IP67 and IP69K protection ratings for demanding industrial environments.
- Suitable for applications requiring reliable door and guard position monitoring.
- Compact hinge design helps reduce visible safety components and improve machine aesthetics.
Key Features
- Pizzato HX Series stainless steel safety hinge switch.
- Model: HX BH22-2PNH75.
- 2NO + 2NC slow-action contact configuration.
- Make-before-break contact operation.
- Positive opening safety contacts.
- AISI 316L stainless steel metal housing.
- Rear connection output.
- Designed for hinged safety doors and machine guarding applications.
Reliable Machine Guard Safety Monitoring
Safety hinge switches such as the Pizzato HX BH22-2PNH75 provide an integrated method of monitoring hinged guards while maintaining the mechanical functionality of the hinge. When a protective door or guard is opened, the safety contacts change state to allow the machine safety system to initiate the required protective response.
The HX Series is engineered for industrial applications where reliability, cleanliness and resistance to aggressive environments are essential. Its stainless steel construction, high protection rating and safety-rated contact arrangement make it suitable for modern machine safety systems.
Typical Applications
- Food and beverage processing machinery.
- Pharmaceutical and hygienic production equipment.
- Chemical processing systems.
- Industrial machine guarding and access doors.
- Packaging and automated production machinery.
- Robotics and factory automation systems.
Technical Specifications
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| Housing Material | Stainless steel | |
|---|---|---|
| Coil / Supply Voltage | 24–250 V AC/DC | |
| Device Type | Hinge switch | |
| Product Series | Pizzato HX | |
| Contacts | 2NO + 2NC | |
| IP Rating | IP67, IP69K | |
| Safety Switch Type | Hinge switch | |
| Manufacturer | Pizzato Elettrica | |
| Series | HX Series | |
| Model | HX BH22-2PNH75 | |
| Product type | Hinged-shaped safety switch | |
| Housing material | AISI 316L stainless steel | |
| Contact configuration | 2NO + 2NC | |
| Switching type | Slow action, make-before-break | |
| Positive opening | Yes | |
| Supply voltage | 24 … 250 V AC/DC | |
| Protection rating | IP67 / IP69K | |
| Connection type | Rear cable connection | |
| Cable type | PVC cable, 9 × 0.34 mm² | |
| Mechanical endurance | Up to 1 million operating cycles | |
| Safety performance | Up to PL e / Category 4 and SIL 3 (when correctly integrated) | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato HX BH22-2PNH75 used for?
The HX BH22-2PNH75 is used to monitor hinged safety doors, guards and covers on industrial machinery and automation equipment.
What contact configuration does this safety hinge switch have?
The switch features a 2NO + 2NC slow-action contact configuration with positive opening safety contacts.
What material is the housing made from?
The housing is manufactured from AISI 316L stainless steel, providing excellent resistance in demanding industrial environments.
What protection rating does the HX BH22-2PNH75 provide?
The switch provides IP67 and IP69K protection for protection against dust, water and high-pressure cleaning conditions.
Where is this safety hinge switch typically installed?
The HX BH22-2PNH75 is typically installed on hinged machine guards, access doors and protective covers within industrial safety systems.
Trusted by Machine Builders Worldwide
Pizzato HX Series safety hinge switches provide machine builders and automation engineers with durable, hygienic and reliable guard monitoring solutions for demanding industrial applications.
