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.
NS D5ST1SMK Pizzato NS series safety locking switch
Pizzato NSD5ST1SMK RFID safety locking switch with de-energised solenoid locking and dual safety outputs for industrial machine guard protection.
£246.76
Why Choose the Pizzato NS D5ST1SMK Safety Locking Switch?
The Pizzato NS D5ST1SMK is a highly reliable RFID safety interlock switch with solenoid locking designed for machine guard monitoring and operator protection in industrial automation applications. As part of the Pizzato NS Series Safety Interlock Switches, it combines electronic coded actuator detection with secure guard locking technology for safety-critical machinery.
This safety locking switch uses advanced RFID technology to detect the correct actuator and prevent unauthorised bypassing. The integrated locking mechanism ensures that machine guards remain secured while hazardous conditions exist, helping protect operators during machine operation and shutdown phases.
The NS D5ST1SMK features a de-energised solenoid locking principle, meaning the actuator remains locked when power is removed. With dual safety outputs and industrial-grade construction, it is suitable for integration into modern safety circuits, safety PLCs and automation systems.
Key Advantages
- RFID safety interlock technology for secure machine guard monitoring.
- Solenoid guard locking with fail-safe de-energised principle.
- High-performance NS Series design for industrial automation applications.
- 2 redundant safety outputs (OS1–OS2) for reliable safety integration.
- Integrated actuator and locking status monitoring functions.
- Robust housing suitable for demanding industrial environments.
Key Features
- Pizzato NS Series RFID safety locking switch.
- D working method: locked actuator with de-energised solenoid.
- Contactless actuator detection using RFID technology.
- 2 safety inputs IS1–IS2 and 2 safety outputs OS1–OS2.
- Actuator inserted and actuator locked signalling outputs.
- M12 connector connection system.
- High-level machine safety performance with suitable safety evaluation systems.
- Designed according to industrial machine guarding requirements.
Advanced RFID Guard Locking for Industrial Safety
RFID safety locking switches such as the Pizzato NS D5ST1SMK provide dependable monitoring of machine access points where hazardous movement may continue after a machine has been stopped. The locking function helps prevent access until safe conditions are achieved.
The NS Series uses redundant electronic safety technology to support high-performance safety applications. Its dual-channel safety outputs allow connection to safety modules or safety PLC systems for reliable machine protection.
Typical Applications
- Industrial machine safety doors.
- Robotic cells and automated production systems.
- Packaging and assembly machinery.
- Processing equipment with hazardous moving parts.
- Machine guarding and access control systems.
- OEM automation equipment.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Guard-locking switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| Connection | M12 connector | |
| Product Series | Pizzato NS | |
| IP Rating | IP67, IP69K | |
| Safety Switch Type | Guard locking (solenoid) | |
| Guard Locking | Power to release (spring lock) | |
| Manufacturer | Pizzato Elettrica | |
| Series | NS Series Safety Interlock Switches | |
| Model | NS D5ST1SMK | |
| Part number | NSD5ST1SMK | |
| Product type | RFID safety interlock switch with solenoid locking | |
| Actuator | Without actuator supplied | |
| Operating principle | D working method, locked actuator with de-energised solenoid | |
| Safety inputs | 2 (IS1–IS2) | |
| Safety outputs | 2 (OS1–OS2) | |
| Signalling outputs | O3 actuator inserted, O4 actuator locked | |
| Connection type | M12 connector, 12-pole | |
| Protection rating | IP67 / IP69K | |
| Housing material | Reinforced technopolymer | |
| Holding force | 2100 N | |
| Operating temperature | -20 °C to +50 °C | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NS D5ST1SMK used for?
The NS D5ST1SMK is used for monitoring and locking machine guards, safety doors and access points in industrial automation applications.
Does the NS D5ST1SMK include an actuator?
No, this version is supplied without an actuator and requires a compatible Pizzato NS Series RFID actuator.
What locking principle does this safety switch use?
The switch uses a de-energised solenoid locking principle, keeping the actuator locked when electrical power is removed.
What safety outputs are available?
The NS D5ST1SMK provides 2 safety outputs (OS1–OS2) together with actuator and locking status signalling outputs.
What protection rating does the switch provide?
The switch provides an industrial protection rating of IP67 / IP69K for demanding machine environments.
Trusted by Machine Builders Worldwide
Pizzato NS Series safety locking switches are trusted by automation engineers and machine builders for reliable RFID-based guard monitoring, secure locking and advanced industrial safety performance.
