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HP AB053M-KSMH90 Pizzato Safety hinge switch
Pizzato HPAB053M-KSMH90 safety hinge switch with 2NO+2NC slow-action contacts, integrated M12 connector and 90 degree activation angle for industrial guard monitoring.
£60.91
Why Choose the Pizzato HPAB053M-KSMH90 Safety Hinge Switch?
The Pizzato HPAB053M-KSMH90 is a heavy-duty safety hinge switch designed for monitoring hinged guards and access doors in industrial machinery. As part of the advanced Pizzato HP series, it integrates directly into the hinge, providing a concealed and tamper-resistant safety solution for high-integrity machine safety systems.
Manufactured with a robust metal housing, this switch is engineered for reliable operation in harsh industrial environments. The hinge-integrated construction eliminates exposed actuators, significantly improving safety integrity while reducing the risk of tampering or bypassing.
With a 2NO + 2NC slow-action contact configuration, integrated M12 connector, and a wide 90° activation angle, the HPAB053M-KSMH90 is ideal for applications requiring redundant safety circuits and extended guard movement detection.
Key Advantages
- Integrated hinge safety switch design for concealed, tamper-resistant installation.
- 2NO + 2NC contacts provide redundancy for safety-critical applications.
- Slow-action switching ensures controlled and stable operation.
- Integrated M12 connector simplifies installation and wiring.
- Wide 90° activation angle supports large door or guard travel.
- Positive opening contacts enhance safety circuit reliability.
Key Features
- Pizzato HP series safety hinge switch.
- 2 normally open (NO) + 2 normally closed (NC) contacts.
- Slow-action switching mechanism (make-before-break).
- Rated voltage up to 250 V AC.
- Integrated M12 connector.
- Bottom cable output configuration.
- Movable hinge part approx. 100 × 75 mm.
- Right-hand mounting orientation.
- Activation angle approx. 90°.
- Silver contacts for reliable electrical performance.
Integrated Safety for Hinged Guards
Safety hinge switches such as the HPAB053M-KSMH90 ensure that machine guards remain closed during operation. When the guard is opened beyond the defined activation angle, the switch interrupts the safety circuit, immediately stopping hazardous motion and protecting operators.
The hinge-integrated design significantly reduces the possibility of tampering or bypassing, making it an ideal solution for high-integrity safety systems in industrial automation and machine building.
Typical Applications
- Machine guarding and safety door monitoring.
- Industrial automation systems and production lines.
- Large hinged guards requiring wide opening angles.
- Packaging, processing and assembly machinery.
- Robotic cells and automated equipment.
- OEM machine safety integration with redundant circuits.
Technical Specifications
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| Connection | M12 connector | |
|---|---|---|
| Product Series | Pizzato HP | |
| Device Type | Hinge switch | |
| IP Rating | IP67 | |
| Contacts | 2NO + 2NC | |
| Safety Switch Type | Hinge switch | |
| Housing Material | Metal | |
| Series | HP Series Safety Hinge Switches | |
| Product type | Safety hinge switch | |
| Contact configuration | 2NO + 2NC (slow action) | |
| Rated voltage | up to 250 V AC | |
| Connection type | Integrated M12 connector | |
| Housing material | Metal | |
| Protection rating | IP67 / IP69K | |
| Switching type | Slow action with positive opening | |
| Activation angle | approx. 90° | |
| Mounting orientation | Right-hand hinge | |
| Cable output | Bottom | |
| Standards compliance | IEC 60947-5-1 | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato HPAB053M-KSMH90 used for?
This switch is used to monitor hinged safety guards and stop machinery when doors open beyond the activation angle.
What contact configuration does this switch have?
It features 2 normally open and 2 normally closed contacts, providing redundancy for safety circuits.
What switching type is used?
The switch uses slow-action switching (make-before-break) for controlled and reliable operation.
What is the activation angle of this switch?
The activation angle is approximately 90 degrees, suitable for wide-opening doors.
What type of connection does this model use?
This version uses an integrated M12 connector for quick installation.
Trusted by Industrial Safety Engineers
Pizzato HP series hinge safety switches are widely trusted for delivering reliable guard monitoring, robust construction and high safety integrity in industrial machinery.
