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HP AB052D-4AH Pizzato Safety hinge switch
Pizzato HP AB052D-4AH safety hinge switch with 2NC slow-action positive-opening contacts, an integrated 4 m cable and robust IP67 / IP69K protection for industrial hinged machine guard monitoring.
£70.80
Why Choose the Pizzato HP AB052D-4AH Safety Hinge Switch?
The Pizzato HP AB052D-4AH is an industrial safety hinge switch designed for monitoring hinged machine guards, access doors and protective panels. Part of the Pizzato HP Series, it integrates the hinge and electrical guard-monitoring functions into a single compact assembly, helping machine builders create neat and dependable safety installations.
The 52D contact block provides a 2NC slow-action contact configuration with positive opening operation of the normally closed safety contacts. This configuration is particularly suited to safety-related guard monitoring where opening movement of the hinged guard must be reliably detected by the machine safety circuit.
The HP AB052D-4AH is a 4 m cabled variant with a robust powder-coated metal housing. The HP Series is engineered for demanding industrial environments and provides IP67 / IP69K protection, while its integrated hinge arrangement eliminates the need for a conventional separate actuator on the monitored guard.
Key Advantages
- Combines the mechanical hinge and safety-switching functions in one assembly.
- 2NC slow-action contacts provide dedicated safety-related guard monitoring.
- Positive opening operation supports dependable safety-circuit interruption.
- Integrated 4 m cable provides useful connection length for machine wiring.
- Robust powder-coated metal housing for industrial installations.
- IP67 / IP69K protection supports use in demanding environments.
- Mechanical endurance of up to 1,000,000 operating cycles.
- Integrated hinge monitoring removes the need for a conventional separate actuator.
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.
- Powder-coated metal housing.
- IP67 / IP69K protection.
- Mechanical endurance up to 1,000,000 cycles.
- Maximum actuation frequency up to 1,200 cycles/hour.
- 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 guard operates the internal switching mechanism, enabling the machine safety system to detect an open or displaced guard without requiring a conventional tongue or separate actuator.
The Pizzato HP AB052D-4AH combines this integrated hinge arrangement with two slow-action normally closed contacts and positive opening operation. Its robust construction and integrated cable make it a practical choice for machine builders requiring reliable and unobtrusive monitoring of hinged safety guards.
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-4AH | |
| Product type | Safety hinge switch | |
| Contact block | 52D | |
| Contact configuration | 2NC | |
| Switching type | Slow action | |
| Safety contact operation | Positive opening | |
| Cable length | 4 m | |
| Housing | Powder-coated metal | |
| Protection rating | IP67 / IP69K | |
| Mechanical endurance | Up to 1,000,000 operating cycles | |
| Maximum actuation frequency | 1,200 cycles/hour | |
| Maximum actuation speed | 90°/s | |
| Minimum actuation speed | 2°/s | |
| Application | Hinged machine guard and access-door safety monitoring | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato HP AB052D-4AH used for?
The HP AB052D-4AH is a safety hinge switch for monitoring hinged machine guards, access doors and protective panels in industrial machinery.
What contact configuration does the HP AB052D-4AH have?
The 52D contact block provides a 2NC contact configuration with two normally closed contacts for safety-related guard monitoring.
What switching action does the HP AB052D-4AH use?
The HP AB052D-4AH uses slow-action switching with positive opening operation of the normally closed safety contacts.
What cable length does the HP AB052D-4AH have?
The HP AB052D-4AH is a cabled HP Series variant equipped with an integrated 4 m cable for connection to the machine safety system.
What protection rating does the HP AB052D-4AH provide?
The HP Series construction provides IP67 / IP69K protection, making it suitable for demanding industrial environments when installed in accordance with the manufacturer's requirements.
How durable is the HP AB052D-4AH?
The HP Series safety hinge mechanism provides mechanical endurance of up to 1,000,000 operating cycles under the specified operating conditions.
Why use a safety hinge switch for machine guarding?
A safety hinge switch integrates guard-position detection directly into the hinge, reducing external components and providing a compact solution for monitoring hinged guards and access doors.
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.
