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HP AB052D-4PN Pizzato Safety hinge switch
Pizzato HP AB052D-4PN safety hinge switch with 2NC slow-action positive-opening contacts, an integrated 4 m rear-output cable, metal construction and IP67 / IP69K protection for industrial hinged-guard monitoring.
£59.85
Why Choose the Pizzato HP AB052D-4PN Safety Hinge Switch?
The Pizzato HP AB052D-4PN is a robust safety hinge switch designed for monitoring hinged machine guards, access doors and protective panels. Part of the Pizzato HP Series, it integrates the mechanical hinge and electrical safety-switching functions into one compact assembly for dependable guard-position monitoring.
This model uses the 52D contact block, providing a 2NC slow-action contact configuration with positive opening operation. The two normally closed contacts are designed for safety-related monitoring, enabling movement of the hinged guard to be detected by the machine safety circuit without requiring a conventional separate actuator.
The HP AB052D-4PN features an integrated 4 m cable with rear cable output, together with a durable metal body and a 100 × 75 mm movable hinge part. Its HP Series construction provides IP67 / IP69K protection, making it suitable for demanding industrial machine-guarding applications.
Key Advantages
- Integrates the hinge and safety-switching functions into one compact device.
- 2NC slow-action contacts provide dedicated safety-related guard monitoring.
- Positive opening operation supports dependable interruption of the safety circuit.
- Integrated 4 m cable provides useful connection length for machine wiring.
- Rear cable output supports neat routing into the machine structure.
- Robust metal construction for industrial machinery.
- IP67 / IP69K protection supports installation in demanding environments.
- Eliminates the need for a conventional separate actuator on the monitored guard.
Key Features
- Pizzato HP Series safety hinge switch.
- 52D contact block.
- 2NC contact configuration.
- Slow-action switching.
- Positive opening operation of the NC safety contacts.
- Integrated 4 m cable.
- Rear cable output.
- Metal body with 100 × 75 mm movable part.
- IP67 protection according to EN 60529.
- IP69K protection according to ISO 20653.
- Designed for hinged machine guards, access doors and protective panels.
Integrated Safety Monitoring at the Guard Hinge
Safety hinge switches integrate electrical guard-position detection directly into the pivot point of a hinged machine guard. Movement of the door or protective panel operates the internal contacts, allowing the machine safety system to detect guard movement without requiring a conventional tongue or separate actuator.
The Pizzato HP AB052D-4PN combines this integrated hinge arrangement with two slow-action normally closed contacts and positive opening operation. Its 4 m rear-output cable provides additional wiring reach while allowing the connection to be routed neatly behind the hinge assembly.
Typical Applications
- Industrial machine guard doors.
- Hinged safety panels and protective covers.
- Packaging and production machinery.
- Automated assembly equipment.
- Machine tools and processing systems.
- Conveyor and material handling equipment.
- OEM machinery and industrial automation systems.
Technical Specifications
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| Device Type | Hinge switch | |
|---|---|---|
| Product Series | Pizzato HP | |
| Contacts | 2NC | |
| IP Rating | IP67, IP69K | |
| Safety Switch Type | Hinge switch | |
| Housing Material | Metal | |
| Manufacturer | Pizzato Elettrica | |
| Series | HP Series Safety Hinge Switches | |
| Model | HP AB052D-4PN | |
| Product type | Safety hinge switch | |
| Contact block | 52D | |
| Contact configuration | 2NC | |
| Switching type | Slow action | |
| Safety contact operation | Positive opening | |
| Cable length | 4 m | |
| Cable output | Rear | |
| Housing material | Metal | |
| Movable part dimensions | 100 × 75 mm | |
| Protection rating | IP67 / IP69K | |
| Mechanical endurance | Up to 1,000,000 operating cycles | |
| Application | Hinged machine guard and access-door safety monitoring | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato HP AB052D-4PN used for?
The HP AB052D-4PN is designed for monitoring hinged machine guards, access doors and protective panels as part of an industrial machine safety system.
What contact configuration does the HP AB052D-4PN have?
The 52D contact block provides 2NC slow-action contacts for safety-related guard-position monitoring.
Does the HP AB052D-4PN use positive opening contacts?
Yes. The HP AB052D-4PN provides positive opening operation of its normally closed safety contacts, supporting dependable safety-circuit interruption when the guard is opened.
What cable length does the HP AB052D-4PN have?
The HP AB052D-4PN is equipped with an integrated 4 m cable, providing useful wiring reach for connection to the machine safety system.
Where does the cable exit the HP AB052D-4PN?
The PN configuration uses a rear cable output, allowing the cable to be routed behind the hinge assembly and into the machine structure.
What protection rating does the HP AB052D-4PN provide?
The HP Series construction provides IP67 protection according to EN 60529 and IP69K protection according to ISO 20653, supporting installation in demanding industrial environments.
What size is the movable hinge section of the HP AB052D-4PN?
The AB configuration uses a metal movable hinge part measuring approximately 100 × 75 mm.
Trusted by Machine Builders Worldwide
Pizzato safety hinge switches are used by machine builders, automation engineers and industrial equipment manufacturers to provide compact and dependable monitoring of hinged guards, access doors and protective panels.
