Shop certified Atex Speed Switch in Saudi – Ex proof, explosion-proof switch for diesel engine overspeed protection. Available at Nassguard.
Atex Speed Switch in Saudi – Certified Overspeed Detection for Diesel Engines
In Saudi Arabia’s hazardous industrial zones, diesel engine overspeed protection is not just a regulatory requirement—it’s a critical component of workplace safety. The Atex Speed Switch offers precise, real-time monitoring of engine speed, instantly detecting unsafe conditions and triggering shutdown systems to prevent catastrophic failures. If you’re looking for a reliable, certified Atex Speed Switch in Saudi, this solution meets ATEX and IECEx standards for use in Zone 1 and Zone 2 explosive atmospheres.
The Atex speed switch features an Ex d flameproof enclosure, which contains any internal ignition sources and prevents them from igniting surrounding flammable gases. This makes it ideal for use in:
Oil refineries and gas plants
Diesel engine-driven fire pumps
Hazardous marine and offshore platforms
Fuel storage and distribution terminals
Its compact and robust design makes it suitable for direct mounting on engines, compressors, or generators operating in classified zones.
Designed to detect overspeed conditions in real time, the speed switch continuously monitors engine RPM. If it exceeds the programmed threshold, the switch will activate a shutdown relay or control output, ensuring that the system shuts down before damage occurs.
Key functions include:
Real-time speed monitoring
RPM threshold configuration
Fail-safe shutdown triggering
Relay-based or sensor-integrated control
Continuous feedback to the ESD or BMS systems
While the switch itself is flameproof (Ex d) and not intrinsically safe (Ex i), it can work in combination with IS-certified systems. It supports control loops, sensors, and shutdown triggers for safety-critical circuits in hazardous zones.
The Atex speed switch is ideal for:
Overspeed protection in diesel engines
Explosion-proof shutdown systems in fuel transfer stations
Fire pump control systems in refineries and marine terminals
Engine control panels on offshore drilling rigs
Emergency power systems in chemical and petrochemical plants
It’s widely used in Riyadh, Dammam, Jubail, and Yanbu, where industrial operations demand high-integrity safety controls.
Nassguard is a trusted supplier of ATEX and IECEx-certified speed switches, delivering reliable engine safety solutions to industrial clients across Saudi Arabia. We support sectors including oil & gas, marine, construction, and utilities, offering:
Local inventory and fast shipping
Expert technical support
Certification documents for compliance audits
Custom integration with shutdown systems
From selection to implementation, Nassguard ensures that your Atex speed switch in Saudi is configured for maximum protection and performance.
The Atex Speed Switch is a vital safety device for monitoring and controlling engine speed in hazardous environments. With flameproof protection, certified reliability, and real-time response, it is a trusted choice for overspeed protection in Saudi Arabia’s most demanding industrial operations.
Choose Nassguard to supply certified and trusted Atex speed switches Supplier in Saudi—backed by expert support and safety-focused solutions.
| Feature | Details |
|---|---|
| Product Name | Atex Speed Switch |
| Switch Type | RPM-based engine speed switch |
| Enclosure Type | Ex d IIB T4 flameproof housing |
| Zone Certification | ATEX / IECEx for Zone 1 & 2 |
| Input Voltage | 12/24V DC (model dependent) |
| Output Type | Relay or digital pulse output |
| Overspeed Trigger Point | Configurable (based on engine requirements) |
| Ingress Protection | IP66 – dust and water resistant |
| Mounting Method | Direct mount to engine housing or control panel |
| Temperature Range | -20°C to +55°C |
| Compatibility | Diesel engines, compressors, fire pumps, ESD systems |
