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.
Pizzato NS D4ST1SRK-N193 RFID safety locking switch with integrated control devices designed for secure machine guard monitoring and industrial safety systems.
£362.82
The Pizzato NS D4ST1SRK-N193 is a highly reliable RFID safety locking switch designed for monitoring and securing machine guards in industrial automation and safety systems. As part of the advanced Pizzato NS series safety switches with lock, it provides secure guard locking, coded actuator recognition and dependable protection for machinery where hazardous conditions may remain after shutdown.
This safety switch combines RFID electronic technology with solenoid guard locking to prevent access to dangerous areas until safe conditions are achieved. The NS series offers advanced diagnostics, high coding security and integration flexibility for modern safety circuits and machine control systems.
The NS D4ST1SRK-N193 features a locked actuator with de-energised solenoid operating principle, integrated control devices and dual M12 connection technology. It is suitable for machine guarding applications requiring reliable interlocking, safety monitoring and controlled access to hazardous zones.
Safety locking switches such as the Pizzato NS D4ST1SRK-N193 help ensure that machine guards remain locked while dangerous processes are active. RFID-based actuator recognition provides secure monitoring while reducing the possibility of bypassing safety systems.
The NS series is designed for industrial automation engineers and machine builders requiring dependable guard interlocking, advanced diagnostics and compatibility with modern safety PLCs and safety modules.
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 RFID Safety Switches with Lock | |
| Model | NS D4ST1SRK-N193 | |
| Product type | RFID safety locking switch with integrated control devices | |
| Actuation technology | RFID coded actuator system | |
| Locking principle | Locked actuator with de-energised solenoid | |
| Safety outputs | 2-channel OS1–OS2 | |
| Safety inputs | 2-channel IS1–IS2 | |
| Signalling outputs | Actuator inserted and actuator locked indication | |
| Connection type | Two M12 connectors, 12-pole | |
| Housing material | Reinforced technopolymer | |
| Protection rating | IP67 / IP69K | |
| Guard locking force | 2100 N | |
| Safety level | Up to PL e / SIL 3 | |
| HS Code | 85369095 |
The switch is used for monitoring and locking machine guards in industrial safety applications where controlled access to hazardous areas is required.
The NS D4ST1SRK-N193 uses RFID technology with coded actuator recognition for secure guard monitoring.
The switch uses a locked actuator with a de-energised solenoid operating principle.
The NS series can achieve safety levels up to PL e and SIL 3 when correctly integrated into suitable safety circuits.
It is typically installed on machine guards, doors and protective enclosures within industrial automation systems.
Pizzato NS series safety locking switches provide reliable RFID-based guard monitoring and secure machine protection for modern industrial automation applications.
We use cookies
We use essential cookies to run this site, your basket and checkout. With your permission we'd also like to use analytics and advertising cookies to understand how the site is used and to measure our adverts.